xref: /linux-6.6.21/include/linux/atomic/atomic-arch-fallback.h

// SPDX-License-Identifier: GPL-2.0

// Generated by scripts/atomic/gen-atomic-fallback.sh
// DO NOT MODIFY THIS FILE DIRECTLY

#ifndef _LINUX_ATOMIC_FALLBACK_H
#define _LINUX_ATOMIC_FALLBACK_H

#include <linux/compiler.h>

#if defined(arch_xchg)
#define raw_xchg arch_xchg
#elif defined(arch_xchg_relaxed)
#define raw_xchg(...) \
	__atomic_op_fence(arch_xchg, __VA_ARGS__)
#else
extern void raw_xchg_not_implemented(void);
#define raw_xchg(...) raw_xchg_not_implemented()
#endif

#if defined(arch_xchg_acquire)
#define raw_xchg_acquire arch_xchg_acquire
#elif defined(arch_xchg_relaxed)
#define raw_xchg_acquire(...) \
	__atomic_op_acquire(arch_xchg, __VA_ARGS__)
#elif defined(arch_xchg)
#define raw_xchg_acquire arch_xchg
#else
extern void raw_xchg_acquire_not_implemented(void);
#define raw_xchg_acquire(...) raw_xchg_acquire_not_implemented()
#endif

#if defined(arch_xchg_release)
#define raw_xchg_release arch_xchg_release
#elif defined(arch_xchg_relaxed)
#define raw_xchg_release(...) \
	__atomic_op_release(arch_xchg, __VA_ARGS__)
#elif defined(arch_xchg)
#define raw_xchg_release arch_xchg
#else
extern void raw_xchg_release_not_implemented(void);
#define raw_xchg_release(...) raw_xchg_release_not_implemented()
#endif

#if defined(arch_xchg_relaxed)
#define raw_xchg_relaxed arch_xchg_relaxed
#elif defined(arch_xchg)
#define raw_xchg_relaxed arch_xchg
#else
extern void raw_xchg_relaxed_not_implemented(void);
#define raw_xchg_relaxed(...) raw_xchg_relaxed_not_implemented()
#endif

#if defined(arch_cmpxchg)
#define raw_cmpxchg arch_cmpxchg
#elif defined(arch_cmpxchg_relaxed)
#define raw_cmpxchg(...) \
	__atomic_op_fence(arch_cmpxchg, __VA_ARGS__)
#else
extern void raw_cmpxchg_not_implemented(void);
#define raw_cmpxchg(...) raw_cmpxchg_not_implemented()
#endif

#if defined(arch_cmpxchg_acquire)
#define raw_cmpxchg_acquire arch_cmpxchg_acquire
#elif defined(arch_cmpxchg_relaxed)
#define raw_cmpxchg_acquire(...) \
	__atomic_op_acquire(arch_cmpxchg, __VA_ARGS__)
#elif defined(arch_cmpxchg)
#define raw_cmpxchg_acquire arch_cmpxchg
#else
extern void raw_cmpxchg_acquire_not_implemented(void);
#define raw_cmpxchg_acquire(...) raw_cmpxchg_acquire_not_implemented()
#endif

#if defined(arch_cmpxchg_release)
#define raw_cmpxchg_release arch_cmpxchg_release
#elif defined(arch_cmpxchg_relaxed)
#define raw_cmpxchg_release(...) \
	__atomic_op_release(arch_cmpxchg, __VA_ARGS__)
#elif defined(arch_cmpxchg)
#define raw_cmpxchg_release arch_cmpxchg
#else
extern void raw_cmpxchg_release_not_implemented(void);
#define raw_cmpxchg_release(...) raw_cmpxchg_release_not_implemented()
#endif

#if defined(arch_cmpxchg_relaxed)
#define raw_cmpxchg_relaxed arch_cmpxchg_relaxed
#elif defined(arch_cmpxchg)
#define raw_cmpxchg_relaxed arch_cmpxchg
#else
extern void raw_cmpxchg_relaxed_not_implemented(void);
#define raw_cmpxchg_relaxed(...) raw_cmpxchg_relaxed_not_implemented()
#endif

#if defined(arch_cmpxchg64)
#define raw_cmpxchg64 arch_cmpxchg64
#elif defined(arch_cmpxchg64_relaxed)
#define raw_cmpxchg64(...) \
	__atomic_op_fence(arch_cmpxchg64, __VA_ARGS__)
#else
extern void raw_cmpxchg64_not_implemented(void);
#define raw_cmpxchg64(...) raw_cmpxchg64_not_implemented()
#endif

#if defined(arch_cmpxchg64_acquire)
#define raw_cmpxchg64_acquire arch_cmpxchg64_acquire
#elif defined(arch_cmpxchg64_relaxed)
#define raw_cmpxchg64_acquire(...) \
	__atomic_op_acquire(arch_cmpxchg64, __VA_ARGS__)
#elif defined(arch_cmpxchg64)
#define raw_cmpxchg64_acquire arch_cmpxchg64
#else
extern void raw_cmpxchg64_acquire_not_implemented(void);
#define raw_cmpxchg64_acquire(...) raw_cmpxchg64_acquire_not_implemented()
#endif

#if defined(arch_cmpxchg64_release)
#define raw_cmpxchg64_release arch_cmpxchg64_release
#elif defined(arch_cmpxchg64_relaxed)
#define raw_cmpxchg64_release(...) \
	__atomic_op_release(arch_cmpxchg64, __VA_ARGS__)
#elif defined(arch_cmpxchg64)
#define raw_cmpxchg64_release arch_cmpxchg64
#else
extern void raw_cmpxchg64_release_not_implemented(void);
#define raw_cmpxchg64_release(...) raw_cmpxchg64_release_not_implemented()
#endif

#if defined(arch_cmpxchg64_relaxed)
#define raw_cmpxchg64_relaxed arch_cmpxchg64_relaxed
#elif defined(arch_cmpxchg64)
#define raw_cmpxchg64_relaxed arch_cmpxchg64
#else
extern void raw_cmpxchg64_relaxed_not_implemented(void);
#define raw_cmpxchg64_relaxed(...) raw_cmpxchg64_relaxed_not_implemented()
#endif

#if defined(arch_cmpxchg128)
#define raw_cmpxchg128 arch_cmpxchg128
#elif defined(arch_cmpxchg128_relaxed)
#define raw_cmpxchg128(...) \
	__atomic_op_fence(arch_cmpxchg128, __VA_ARGS__)
#else
extern void raw_cmpxchg128_not_implemented(void);
#define raw_cmpxchg128(...) raw_cmpxchg128_not_implemented()
#endif

#if defined(arch_cmpxchg128_acquire)
#define raw_cmpxchg128_acquire arch_cmpxchg128_acquire
#elif defined(arch_cmpxchg128_relaxed)
#define raw_cmpxchg128_acquire(...) \
	__atomic_op_acquire(arch_cmpxchg128, __VA_ARGS__)
#elif defined(arch_cmpxchg128)
#define raw_cmpxchg128_acquire arch_cmpxchg128
#else
extern void raw_cmpxchg128_acquire_not_implemented(void);
#define raw_cmpxchg128_acquire(...) raw_cmpxchg128_acquire_not_implemented()
#endif

#if defined(arch_cmpxchg128_release)
#define raw_cmpxchg128_release arch_cmpxchg128_release
#elif defined(arch_cmpxchg128_relaxed)
#define raw_cmpxchg128_release(...) \
	__atomic_op_release(arch_cmpxchg128, __VA_ARGS__)
#elif defined(arch_cmpxchg128)
#define raw_cmpxchg128_release arch_cmpxchg128
#else
extern void raw_cmpxchg128_release_not_implemented(void);
#define raw_cmpxchg128_release(...) raw_cmpxchg128_release_not_implemented()
#endif

#if defined(arch_cmpxchg128_relaxed)
#define raw_cmpxchg128_relaxed arch_cmpxchg128_relaxed
#elif defined(arch_cmpxchg128)
#define raw_cmpxchg128_relaxed arch_cmpxchg128
#else
extern void raw_cmpxchg128_relaxed_not_implemented(void);
#define raw_cmpxchg128_relaxed(...) raw_cmpxchg128_relaxed_not_implemented()
#endif

#if defined(arch_try_cmpxchg)
#define raw_try_cmpxchg arch_try_cmpxchg
#elif defined(arch_try_cmpxchg_relaxed)
#define raw_try_cmpxchg(...) \
	__atomic_op_fence(arch_try_cmpxchg, __VA_ARGS__)
#else
#define raw_try_cmpxchg(_ptr, _oldp, _new) \
({ \
	typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
	___r = raw_cmpxchg((_ptr), ___o, (_new)); \
	if (unlikely(___r != ___o)) \
		*___op = ___r; \
	likely(___r == ___o); \
})
#endif

#if defined(arch_try_cmpxchg_acquire)
#define raw_try_cmpxchg_acquire arch_try_cmpxchg_acquire
#elif defined(arch_try_cmpxchg_relaxed)
#define raw_try_cmpxchg_acquire(...) \
	__atomic_op_acquire(arch_try_cmpxchg, __VA_ARGS__)
#elif defined(arch_try_cmpxchg)
#define raw_try_cmpxchg_acquire arch_try_cmpxchg
#else
#define raw_try_cmpxchg_acquire(_ptr, _oldp, _new) \
({ \
	typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
	___r = raw_cmpxchg_acquire((_ptr), ___o, (_new)); \
	if (unlikely(___r != ___o)) \
		*___op = ___r; \
	likely(___r == ___o); \
})
#endif

#if defined(arch_try_cmpxchg_release)
#define raw_try_cmpxchg_release arch_try_cmpxchg_release
#elif defined(arch_try_cmpxchg_relaxed)
#define raw_try_cmpxchg_release(...) \
	__atomic_op_release(arch_try_cmpxchg, __VA_ARGS__)
#elif defined(arch_try_cmpxchg)
#define raw_try_cmpxchg_release arch_try_cmpxchg
#else
#define raw_try_cmpxchg_release(_ptr, _oldp, _new) \
({ \
	typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
	___r = raw_cmpxchg_release((_ptr), ___o, (_new)); \
	if (unlikely(___r != ___o)) \
		*___op = ___r; \
	likely(___r == ___o); \
})
#endif

#if defined(arch_try_cmpxchg_relaxed)
#define raw_try_cmpxchg_relaxed arch_try_cmpxchg_relaxed
#elif defined(arch_try_cmpxchg)
#define raw_try_cmpxchg_relaxed arch_try_cmpxchg
#else
#define raw_try_cmpxchg_relaxed(_ptr, _oldp, _new) \
({ \
	typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
	___r = raw_cmpxchg_relaxed((_ptr), ___o, (_new)); \
	if (unlikely(___r != ___o)) \
		*___op = ___r; \
	likely(___r == ___o); \
})
#endif

#if defined(arch_try_cmpxchg64)
#define raw_try_cmpxchg64 arch_try_cmpxchg64
#elif defined(arch_try_cmpxchg64_relaxed)
#define raw_try_cmpxchg64(...) \
	__atomic_op_fence(arch_try_cmpxchg64, __VA_ARGS__)
#else
#define raw_try_cmpxchg64(_ptr, _oldp, _new) \
({ \
	typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
	___r = raw_cmpxchg64((_ptr), ___o, (_new)); \
	if (unlikely(___r != ___o)) \
		*___op = ___r; \
	likely(___r == ___o); \
})
#endif

#if defined(arch_try_cmpxchg64_acquire)
#define raw_try_cmpxchg64_acquire arch_try_cmpxchg64_acquire
#elif defined(arch_try_cmpxchg64_relaxed)
#define raw_try_cmpxchg64_acquire(...) \
	__atomic_op_acquire(arch_try_cmpxchg64, __VA_ARGS__)
#elif defined(arch_try_cmpxchg64)
#define raw_try_cmpxchg64_acquire arch_try_cmpxchg64
#else
#define raw_try_cmpxchg64_acquire(_ptr, _oldp, _new) \
({ \
	typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
	___r = raw_cmpxchg64_acquire((_ptr), ___o, (_new)); \
	if (unlikely(___r != ___o)) \
		*___op = ___r; \
	likely(___r == ___o); \
})
#endif

#if defined(arch_try_cmpxchg64_release)
#define raw_try_cmpxchg64_release arch_try_cmpxchg64_release
#elif defined(arch_try_cmpxchg64_relaxed)
#define raw_try_cmpxchg64_release(...) \
	__atomic_op_release(arch_try_cmpxchg64, __VA_ARGS__)
#elif defined(arch_try_cmpxchg64)
#define raw_try_cmpxchg64_release arch_try_cmpxchg64
#else
#define raw_try_cmpxchg64_release(_ptr, _oldp, _new) \
({ \
	typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
	___r = raw_cmpxchg64_release((_ptr), ___o, (_new)); \
	if (unlikely(___r != ___o)) \
		*___op = ___r; \
	likely(___r == ___o); \
})
#endif

#if defined(arch_try_cmpxchg64_relaxed)
#define raw_try_cmpxchg64_relaxed arch_try_cmpxchg64_relaxed
#elif defined(arch_try_cmpxchg64)
#define raw_try_cmpxchg64_relaxed arch_try_cmpxchg64
#else
#define raw_try_cmpxchg64_relaxed(_ptr, _oldp, _new) \
({ \
	typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
	___r = raw_cmpxchg64_relaxed((_ptr), ___o, (_new)); \
	if (unlikely(___r != ___o)) \
		*___op = ___r; \
	likely(___r == ___o); \
})
#endif

#if defined(arch_try_cmpxchg128)
#define raw_try_cmpxchg128 arch_try_cmpxchg128
#elif defined(arch_try_cmpxchg128_relaxed)
#define raw_try_cmpxchg128(...) \
	__atomic_op_fence(arch_try_cmpxchg128, __VA_ARGS__)
#else
#define raw_try_cmpxchg128(_ptr, _oldp, _new) \
({ \
	typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
	___r = raw_cmpxchg128((_ptr), ___o, (_new)); \
	if (unlikely(___r != ___o)) \
		*___op = ___r; \
	likely(___r == ___o); \
})
#endif

#if defined(arch_try_cmpxchg128_acquire)
#define raw_try_cmpxchg128_acquire arch_try_cmpxchg128_acquire
#elif defined(arch_try_cmpxchg128_relaxed)
#define raw_try_cmpxchg128_acquire(...) \
	__atomic_op_acquire(arch_try_cmpxchg128, __VA_ARGS__)
#elif defined(arch_try_cmpxchg128)
#define raw_try_cmpxchg128_acquire arch_try_cmpxchg128
#else
#define raw_try_cmpxchg128_acquire(_ptr, _oldp, _new) \
({ \
	typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
	___r = raw_cmpxchg128_acquire((_ptr), ___o, (_new)); \
	if (unlikely(___r != ___o)) \
		*___op = ___r; \
	likely(___r == ___o); \
})
#endif

#if defined(arch_try_cmpxchg128_release)
#define raw_try_cmpxchg128_release arch_try_cmpxchg128_release
#elif defined(arch_try_cmpxchg128_relaxed)
#define raw_try_cmpxchg128_release(...) \
	__atomic_op_release(arch_try_cmpxchg128, __VA_ARGS__)
#elif defined(arch_try_cmpxchg128)
#define raw_try_cmpxchg128_release arch_try_cmpxchg128
#else
#define raw_try_cmpxchg128_release(_ptr, _oldp, _new) \
({ \
	typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
	___r = raw_cmpxchg128_release((_ptr), ___o, (_new)); \
	if (unlikely(___r != ___o)) \
		*___op = ___r; \
	likely(___r == ___o); \
})
#endif

#if defined(arch_try_cmpxchg128_relaxed)
#define raw_try_cmpxchg128_relaxed arch_try_cmpxchg128_relaxed
#elif defined(arch_try_cmpxchg128)
#define raw_try_cmpxchg128_relaxed arch_try_cmpxchg128
#else
#define raw_try_cmpxchg128_relaxed(_ptr, _oldp, _new) \
({ \
	typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
	___r = raw_cmpxchg128_relaxed((_ptr), ___o, (_new)); \
	if (unlikely(___r != ___o)) \
		*___op = ___r; \
	likely(___r == ___o); \
})
#endif

#define raw_cmpxchg_local arch_cmpxchg_local

#ifdef arch_try_cmpxchg_local
#define raw_try_cmpxchg_local arch_try_cmpxchg_local
#else
#define raw_try_cmpxchg_local(_ptr, _oldp, _new) \
({ \
	typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
	___r = raw_cmpxchg_local((_ptr), ___o, (_new)); \
	if (unlikely(___r != ___o)) \
		*___op = ___r; \
	likely(___r == ___o); \
})
#endif

#define raw_cmpxchg64_local arch_cmpxchg64_local

#ifdef arch_try_cmpxchg64_local
#define raw_try_cmpxchg64_local arch_try_cmpxchg64_local
#else
#define raw_try_cmpxchg64_local(_ptr, _oldp, _new) \
({ \
	typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
	___r = raw_cmpxchg64_local((_ptr), ___o, (_new)); \
	if (unlikely(___r != ___o)) \
		*___op = ___r; \
	likely(___r == ___o); \
})
#endif

#define raw_cmpxchg128_local arch_cmpxchg128_local

#ifdef arch_try_cmpxchg128_local
#define raw_try_cmpxchg128_local arch_try_cmpxchg128_local
#else
#define raw_try_cmpxchg128_local(_ptr, _oldp, _new) \
({ \
	typeof(*(_ptr)) *___op = (_oldp), ___o = *___op, ___r; \
	___r = raw_cmpxchg128_local((_ptr), ___o, (_new)); \
	if (unlikely(___r != ___o)) \
		*___op = ___r; \
	likely(___r == ___o); \
})
#endif

#define raw_sync_cmpxchg arch_sync_cmpxchg

/**
 * raw_atomic_read() - atomic load with relaxed ordering
 * @v: pointer to atomic_t
 *
 * Atomically loads the value of @v with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_read() elsewhere.
 *
 * Return: The value loaded from @v.
 */
static __always_inline int
raw_atomic_read(const atomic_t *v)
{
	return arch_atomic_read(v);
}

/**
 * raw_atomic_read_acquire() - atomic load with acquire ordering
 * @v: pointer to atomic_t
 *
 * Atomically loads the value of @v with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic_read_acquire() elsewhere.
 *
 * Return: The value loaded from @v.
 */
static __always_inline int
raw_atomic_read_acquire(const atomic_t *v)
{
#if defined(arch_atomic_read_acquire)
	return arch_atomic_read_acquire(v);
#else
	int ret;

	if (__native_word(atomic_t)) {
		ret = smp_load_acquire(&(v)->counter);
	} else {
		ret = raw_atomic_read(v);
		__atomic_acquire_fence();
	}

	return ret;
#endif
}

/**
 * raw_atomic_set() - atomic set with relaxed ordering
 * @v: pointer to atomic_t
 * @i: int value to assign
 *
 * Atomically sets @v to @i with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_set() elsewhere.
 *
 * Return: Nothing.
 */
static __always_inline void
raw_atomic_set(atomic_t *v, int i)
{
	arch_atomic_set(v, i);
}

/**
 * raw_atomic_set_release() - atomic set with release ordering
 * @v: pointer to atomic_t
 * @i: int value to assign
 *
 * Atomically sets @v to @i with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic_set_release() elsewhere.
 *
 * Return: Nothing.
 */
static __always_inline void
raw_atomic_set_release(atomic_t *v, int i)
{
#if defined(arch_atomic_set_release)
	arch_atomic_set_release(v, i);
#else
	if (__native_word(atomic_t)) {
		smp_store_release(&(v)->counter, i);
	} else {
		__atomic_release_fence();
		raw_atomic_set(v, i);
	}
#endif
}

/**
 * raw_atomic_add() - atomic add with relaxed ordering
 * @i: int value to add
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v + @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_add() elsewhere.
 *
 * Return: Nothing.
 */
static __always_inline void
raw_atomic_add(int i, atomic_t *v)
{
	arch_atomic_add(i, v);
}

/**
 * raw_atomic_add_return() - atomic add with full ordering
 * @i: int value to add
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v + @i) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_add_return() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline int
raw_atomic_add_return(int i, atomic_t *v)
{
#if defined(arch_atomic_add_return)
	return arch_atomic_add_return(i, v);
#elif defined(arch_atomic_add_return_relaxed)
	int ret;
	__atomic_pre_full_fence();
	ret = arch_atomic_add_return_relaxed(i, v);
	__atomic_post_full_fence();
	return ret;
#else
#error "Unable to define raw_atomic_add_return"
#endif
}

/**
 * raw_atomic_add_return_acquire() - atomic add with acquire ordering
 * @i: int value to add
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v + @i) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic_add_return_acquire() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline int
raw_atomic_add_return_acquire(int i, atomic_t *v)
{
#if defined(arch_atomic_add_return_acquire)
	return arch_atomic_add_return_acquire(i, v);
#elif defined(arch_atomic_add_return_relaxed)
	int ret = arch_atomic_add_return_relaxed(i, v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic_add_return)
	return arch_atomic_add_return(i, v);
#else
#error "Unable to define raw_atomic_add_return_acquire"
#endif
}

/**
 * raw_atomic_add_return_release() - atomic add with release ordering
 * @i: int value to add
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v + @i) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic_add_return_release() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline int
raw_atomic_add_return_release(int i, atomic_t *v)
{
#if defined(arch_atomic_add_return_release)
	return arch_atomic_add_return_release(i, v);
#elif defined(arch_atomic_add_return_relaxed)
	__atomic_release_fence();
	return arch_atomic_add_return_relaxed(i, v);
#elif defined(arch_atomic_add_return)
	return arch_atomic_add_return(i, v);
#else
#error "Unable to define raw_atomic_add_return_release"
#endif
}

/**
 * raw_atomic_add_return_relaxed() - atomic add with relaxed ordering
 * @i: int value to add
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v + @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_add_return_relaxed() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline int
raw_atomic_add_return_relaxed(int i, atomic_t *v)
{
#if defined(arch_atomic_add_return_relaxed)
	return arch_atomic_add_return_relaxed(i, v);
#elif defined(arch_atomic_add_return)
	return arch_atomic_add_return(i, v);
#else
#error "Unable to define raw_atomic_add_return_relaxed"
#endif
}

/**
 * raw_atomic_fetch_add() - atomic add with full ordering
 * @i: int value to add
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v + @i) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_add() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_add(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_add)
	return arch_atomic_fetch_add(i, v);
#elif defined(arch_atomic_fetch_add_relaxed)
	int ret;
	__atomic_pre_full_fence();
	ret = arch_atomic_fetch_add_relaxed(i, v);
	__atomic_post_full_fence();
	return ret;
#else
#error "Unable to define raw_atomic_fetch_add"
#endif
}

/**
 * raw_atomic_fetch_add_acquire() - atomic add with acquire ordering
 * @i: int value to add
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v + @i) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_add_acquire() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_add_acquire(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_add_acquire)
	return arch_atomic_fetch_add_acquire(i, v);
#elif defined(arch_atomic_fetch_add_relaxed)
	int ret = arch_atomic_fetch_add_relaxed(i, v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic_fetch_add)
	return arch_atomic_fetch_add(i, v);
#else
#error "Unable to define raw_atomic_fetch_add_acquire"
#endif
}

/**
 * raw_atomic_fetch_add_release() - atomic add with release ordering
 * @i: int value to add
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v + @i) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_add_release() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_add_release(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_add_release)
	return arch_atomic_fetch_add_release(i, v);
#elif defined(arch_atomic_fetch_add_relaxed)
	__atomic_release_fence();
	return arch_atomic_fetch_add_relaxed(i, v);
#elif defined(arch_atomic_fetch_add)
	return arch_atomic_fetch_add(i, v);
#else
#error "Unable to define raw_atomic_fetch_add_release"
#endif
}

/**
 * raw_atomic_fetch_add_relaxed() - atomic add with relaxed ordering
 * @i: int value to add
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v + @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_add_relaxed() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_add_relaxed(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_add_relaxed)
	return arch_atomic_fetch_add_relaxed(i, v);
#elif defined(arch_atomic_fetch_add)
	return arch_atomic_fetch_add(i, v);
#else
#error "Unable to define raw_atomic_fetch_add_relaxed"
#endif
}

/**
 * raw_atomic_sub() - atomic subtract with relaxed ordering
 * @i: int value to subtract
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v - @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_sub() elsewhere.
 *
 * Return: Nothing.
 */
static __always_inline void
raw_atomic_sub(int i, atomic_t *v)
{
	arch_atomic_sub(i, v);
}

/**
 * raw_atomic_sub_return() - atomic subtract with full ordering
 * @i: int value to subtract
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v - @i) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_sub_return() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline int
raw_atomic_sub_return(int i, atomic_t *v)
{
#if defined(arch_atomic_sub_return)
	return arch_atomic_sub_return(i, v);
#elif defined(arch_atomic_sub_return_relaxed)
	int ret;
	__atomic_pre_full_fence();
	ret = arch_atomic_sub_return_relaxed(i, v);
	__atomic_post_full_fence();
	return ret;
#else
#error "Unable to define raw_atomic_sub_return"
#endif
}

/**
 * raw_atomic_sub_return_acquire() - atomic subtract with acquire ordering
 * @i: int value to subtract
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v - @i) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic_sub_return_acquire() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline int
raw_atomic_sub_return_acquire(int i, atomic_t *v)
{
#if defined(arch_atomic_sub_return_acquire)
	return arch_atomic_sub_return_acquire(i, v);
#elif defined(arch_atomic_sub_return_relaxed)
	int ret = arch_atomic_sub_return_relaxed(i, v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic_sub_return)
	return arch_atomic_sub_return(i, v);
#else
#error "Unable to define raw_atomic_sub_return_acquire"
#endif
}

/**
 * raw_atomic_sub_return_release() - atomic subtract with release ordering
 * @i: int value to subtract
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v - @i) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic_sub_return_release() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline int
raw_atomic_sub_return_release(int i, atomic_t *v)
{
#if defined(arch_atomic_sub_return_release)
	return arch_atomic_sub_return_release(i, v);
#elif defined(arch_atomic_sub_return_relaxed)
	__atomic_release_fence();
	return arch_atomic_sub_return_relaxed(i, v);
#elif defined(arch_atomic_sub_return)
	return arch_atomic_sub_return(i, v);
#else
#error "Unable to define raw_atomic_sub_return_release"
#endif
}

/**
 * raw_atomic_sub_return_relaxed() - atomic subtract with relaxed ordering
 * @i: int value to subtract
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v - @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_sub_return_relaxed() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline int
raw_atomic_sub_return_relaxed(int i, atomic_t *v)
{
#if defined(arch_atomic_sub_return_relaxed)
	return arch_atomic_sub_return_relaxed(i, v);
#elif defined(arch_atomic_sub_return)
	return arch_atomic_sub_return(i, v);
#else
#error "Unable to define raw_atomic_sub_return_relaxed"
#endif
}

/**
 * raw_atomic_fetch_sub() - atomic subtract with full ordering
 * @i: int value to subtract
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v - @i) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_sub() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_sub(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_sub)
	return arch_atomic_fetch_sub(i, v);
#elif defined(arch_atomic_fetch_sub_relaxed)
	int ret;
	__atomic_pre_full_fence();
	ret = arch_atomic_fetch_sub_relaxed(i, v);
	__atomic_post_full_fence();
	return ret;
#else
#error "Unable to define raw_atomic_fetch_sub"
#endif
}

/**
 * raw_atomic_fetch_sub_acquire() - atomic subtract with acquire ordering
 * @i: int value to subtract
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v - @i) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_sub_acquire() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_sub_acquire(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_sub_acquire)
	return arch_atomic_fetch_sub_acquire(i, v);
#elif defined(arch_atomic_fetch_sub_relaxed)
	int ret = arch_atomic_fetch_sub_relaxed(i, v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic_fetch_sub)
	return arch_atomic_fetch_sub(i, v);
#else
#error "Unable to define raw_atomic_fetch_sub_acquire"
#endif
}

/**
 * raw_atomic_fetch_sub_release() - atomic subtract with release ordering
 * @i: int value to subtract
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v - @i) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_sub_release() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_sub_release(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_sub_release)
	return arch_atomic_fetch_sub_release(i, v);
#elif defined(arch_atomic_fetch_sub_relaxed)
	__atomic_release_fence();
	return arch_atomic_fetch_sub_relaxed(i, v);
#elif defined(arch_atomic_fetch_sub)
	return arch_atomic_fetch_sub(i, v);
#else
#error "Unable to define raw_atomic_fetch_sub_release"
#endif
}

/**
 * raw_atomic_fetch_sub_relaxed() - atomic subtract with relaxed ordering
 * @i: int value to subtract
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v - @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_sub_relaxed() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_sub_relaxed(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_sub_relaxed)
	return arch_atomic_fetch_sub_relaxed(i, v);
#elif defined(arch_atomic_fetch_sub)
	return arch_atomic_fetch_sub(i, v);
#else
#error "Unable to define raw_atomic_fetch_sub_relaxed"
#endif
}

/**
 * raw_atomic_inc() - atomic increment with relaxed ordering
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v + 1) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_inc() elsewhere.
 *
 * Return: Nothing.
 */
static __always_inline void
raw_atomic_inc(atomic_t *v)
{
#if defined(arch_atomic_inc)
	arch_atomic_inc(v);
#else
	raw_atomic_add(1, v);
#endif
}

/**
 * raw_atomic_inc_return() - atomic increment with full ordering
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v + 1) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_inc_return() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline int
raw_atomic_inc_return(atomic_t *v)
{
#if defined(arch_atomic_inc_return)
	return arch_atomic_inc_return(v);
#elif defined(arch_atomic_inc_return_relaxed)
	int ret;
	__atomic_pre_full_fence();
	ret = arch_atomic_inc_return_relaxed(v);
	__atomic_post_full_fence();
	return ret;
#else
	return raw_atomic_add_return(1, v);
#endif
}

/**
 * raw_atomic_inc_return_acquire() - atomic increment with acquire ordering
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v + 1) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic_inc_return_acquire() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline int
raw_atomic_inc_return_acquire(atomic_t *v)
{
#if defined(arch_atomic_inc_return_acquire)
	return arch_atomic_inc_return_acquire(v);
#elif defined(arch_atomic_inc_return_relaxed)
	int ret = arch_atomic_inc_return_relaxed(v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic_inc_return)
	return arch_atomic_inc_return(v);
#else
	return raw_atomic_add_return_acquire(1, v);
#endif
}

/**
 * raw_atomic_inc_return_release() - atomic increment with release ordering
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v + 1) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic_inc_return_release() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline int
raw_atomic_inc_return_release(atomic_t *v)
{
#if defined(arch_atomic_inc_return_release)
	return arch_atomic_inc_return_release(v);
#elif defined(arch_atomic_inc_return_relaxed)
	__atomic_release_fence();
	return arch_atomic_inc_return_relaxed(v);
#elif defined(arch_atomic_inc_return)
	return arch_atomic_inc_return(v);
#else
	return raw_atomic_add_return_release(1, v);
#endif
}

/**
 * raw_atomic_inc_return_relaxed() - atomic increment with relaxed ordering
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v + 1) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_inc_return_relaxed() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline int
raw_atomic_inc_return_relaxed(atomic_t *v)
{
#if defined(arch_atomic_inc_return_relaxed)
	return arch_atomic_inc_return_relaxed(v);
#elif defined(arch_atomic_inc_return)
	return arch_atomic_inc_return(v);
#else
	return raw_atomic_add_return_relaxed(1, v);
#endif
}

/**
 * raw_atomic_fetch_inc() - atomic increment with full ordering
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v + 1) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_inc() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_inc(atomic_t *v)
{
#if defined(arch_atomic_fetch_inc)
	return arch_atomic_fetch_inc(v);
#elif defined(arch_atomic_fetch_inc_relaxed)
	int ret;
	__atomic_pre_full_fence();
	ret = arch_atomic_fetch_inc_relaxed(v);
	__atomic_post_full_fence();
	return ret;
#else
	return raw_atomic_fetch_add(1, v);
#endif
}

/**
 * raw_atomic_fetch_inc_acquire() - atomic increment with acquire ordering
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v + 1) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_inc_acquire() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_inc_acquire(atomic_t *v)
{
#if defined(arch_atomic_fetch_inc_acquire)
	return arch_atomic_fetch_inc_acquire(v);
#elif defined(arch_atomic_fetch_inc_relaxed)
	int ret = arch_atomic_fetch_inc_relaxed(v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic_fetch_inc)
	return arch_atomic_fetch_inc(v);
#else
	return raw_atomic_fetch_add_acquire(1, v);
#endif
}

/**
 * raw_atomic_fetch_inc_release() - atomic increment with release ordering
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v + 1) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_inc_release() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_inc_release(atomic_t *v)
{
#if defined(arch_atomic_fetch_inc_release)
	return arch_atomic_fetch_inc_release(v);
#elif defined(arch_atomic_fetch_inc_relaxed)
	__atomic_release_fence();
	return arch_atomic_fetch_inc_relaxed(v);
#elif defined(arch_atomic_fetch_inc)
	return arch_atomic_fetch_inc(v);
#else
	return raw_atomic_fetch_add_release(1, v);
#endif
}

/**
 * raw_atomic_fetch_inc_relaxed() - atomic increment with relaxed ordering
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v + 1) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_inc_relaxed() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_inc_relaxed(atomic_t *v)
{
#if defined(arch_atomic_fetch_inc_relaxed)
	return arch_atomic_fetch_inc_relaxed(v);
#elif defined(arch_atomic_fetch_inc)
	return arch_atomic_fetch_inc(v);
#else
	return raw_atomic_fetch_add_relaxed(1, v);
#endif
}

/**
 * raw_atomic_dec() - atomic decrement with relaxed ordering
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v - 1) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_dec() elsewhere.
 *
 * Return: Nothing.
 */
static __always_inline void
raw_atomic_dec(atomic_t *v)
{
#if defined(arch_atomic_dec)
	arch_atomic_dec(v);
#else
	raw_atomic_sub(1, v);
#endif
}

/**
 * raw_atomic_dec_return() - atomic decrement with full ordering
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v - 1) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_dec_return() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline int
raw_atomic_dec_return(atomic_t *v)
{
#if defined(arch_atomic_dec_return)
	return arch_atomic_dec_return(v);
#elif defined(arch_atomic_dec_return_relaxed)
	int ret;
	__atomic_pre_full_fence();
	ret = arch_atomic_dec_return_relaxed(v);
	__atomic_post_full_fence();
	return ret;
#else
	return raw_atomic_sub_return(1, v);
#endif
}

/**
 * raw_atomic_dec_return_acquire() - atomic decrement with acquire ordering
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v - 1) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic_dec_return_acquire() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline int
raw_atomic_dec_return_acquire(atomic_t *v)
{
#if defined(arch_atomic_dec_return_acquire)
	return arch_atomic_dec_return_acquire(v);
#elif defined(arch_atomic_dec_return_relaxed)
	int ret = arch_atomic_dec_return_relaxed(v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic_dec_return)
	return arch_atomic_dec_return(v);
#else
	return raw_atomic_sub_return_acquire(1, v);
#endif
}

/**
 * raw_atomic_dec_return_release() - atomic decrement with release ordering
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v - 1) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic_dec_return_release() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline int
raw_atomic_dec_return_release(atomic_t *v)
{
#if defined(arch_atomic_dec_return_release)
	return arch_atomic_dec_return_release(v);
#elif defined(arch_atomic_dec_return_relaxed)
	__atomic_release_fence();
	return arch_atomic_dec_return_relaxed(v);
#elif defined(arch_atomic_dec_return)
	return arch_atomic_dec_return(v);
#else
	return raw_atomic_sub_return_release(1, v);
#endif
}

/**
 * raw_atomic_dec_return_relaxed() - atomic decrement with relaxed ordering
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v - 1) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_dec_return_relaxed() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline int
raw_atomic_dec_return_relaxed(atomic_t *v)
{
#if defined(arch_atomic_dec_return_relaxed)
	return arch_atomic_dec_return_relaxed(v);
#elif defined(arch_atomic_dec_return)
	return arch_atomic_dec_return(v);
#else
	return raw_atomic_sub_return_relaxed(1, v);
#endif
}

/**
 * raw_atomic_fetch_dec() - atomic decrement with full ordering
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v - 1) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_dec() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_dec(atomic_t *v)
{
#if defined(arch_atomic_fetch_dec)
	return arch_atomic_fetch_dec(v);
#elif defined(arch_atomic_fetch_dec_relaxed)
	int ret;
	__atomic_pre_full_fence();
	ret = arch_atomic_fetch_dec_relaxed(v);
	__atomic_post_full_fence();
	return ret;
#else
	return raw_atomic_fetch_sub(1, v);
#endif
}

/**
 * raw_atomic_fetch_dec_acquire() - atomic decrement with acquire ordering
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v - 1) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_dec_acquire() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_dec_acquire(atomic_t *v)
{
#if defined(arch_atomic_fetch_dec_acquire)
	return arch_atomic_fetch_dec_acquire(v);
#elif defined(arch_atomic_fetch_dec_relaxed)
	int ret = arch_atomic_fetch_dec_relaxed(v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic_fetch_dec)
	return arch_atomic_fetch_dec(v);
#else
	return raw_atomic_fetch_sub_acquire(1, v);
#endif
}

/**
 * raw_atomic_fetch_dec_release() - atomic decrement with release ordering
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v - 1) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_dec_release() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_dec_release(atomic_t *v)
{
#if defined(arch_atomic_fetch_dec_release)
	return arch_atomic_fetch_dec_release(v);
#elif defined(arch_atomic_fetch_dec_relaxed)
	__atomic_release_fence();
	return arch_atomic_fetch_dec_relaxed(v);
#elif defined(arch_atomic_fetch_dec)
	return arch_atomic_fetch_dec(v);
#else
	return raw_atomic_fetch_sub_release(1, v);
#endif
}

/**
 * raw_atomic_fetch_dec_relaxed() - atomic decrement with relaxed ordering
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v - 1) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_dec_relaxed() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_dec_relaxed(atomic_t *v)
{
#if defined(arch_atomic_fetch_dec_relaxed)
	return arch_atomic_fetch_dec_relaxed(v);
#elif defined(arch_atomic_fetch_dec)
	return arch_atomic_fetch_dec(v);
#else
	return raw_atomic_fetch_sub_relaxed(1, v);
#endif
}

/**
 * raw_atomic_and() - atomic bitwise AND with relaxed ordering
 * @i: int value
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v & @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_and() elsewhere.
 *
 * Return: Nothing.
 */
static __always_inline void
raw_atomic_and(int i, atomic_t *v)
{
	arch_atomic_and(i, v);
}

/**
 * raw_atomic_fetch_and() - atomic bitwise AND with full ordering
 * @i: int value
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v & @i) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_and() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_and(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_and)
	return arch_atomic_fetch_and(i, v);
#elif defined(arch_atomic_fetch_and_relaxed)
	int ret;
	__atomic_pre_full_fence();
	ret = arch_atomic_fetch_and_relaxed(i, v);
	__atomic_post_full_fence();
	return ret;
#else
#error "Unable to define raw_atomic_fetch_and"
#endif
}

/**
 * raw_atomic_fetch_and_acquire() - atomic bitwise AND with acquire ordering
 * @i: int value
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v & @i) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_and_acquire() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_and_acquire(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_and_acquire)
	return arch_atomic_fetch_and_acquire(i, v);
#elif defined(arch_atomic_fetch_and_relaxed)
	int ret = arch_atomic_fetch_and_relaxed(i, v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic_fetch_and)
	return arch_atomic_fetch_and(i, v);
#else
#error "Unable to define raw_atomic_fetch_and_acquire"
#endif
}

/**
 * raw_atomic_fetch_and_release() - atomic bitwise AND with release ordering
 * @i: int value
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v & @i) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_and_release() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_and_release(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_and_release)
	return arch_atomic_fetch_and_release(i, v);
#elif defined(arch_atomic_fetch_and_relaxed)
	__atomic_release_fence();
	return arch_atomic_fetch_and_relaxed(i, v);
#elif defined(arch_atomic_fetch_and)
	return arch_atomic_fetch_and(i, v);
#else
#error "Unable to define raw_atomic_fetch_and_release"
#endif
}

/**
 * raw_atomic_fetch_and_relaxed() - atomic bitwise AND with relaxed ordering
 * @i: int value
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v & @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_and_relaxed() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_and_relaxed(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_and_relaxed)
	return arch_atomic_fetch_and_relaxed(i, v);
#elif defined(arch_atomic_fetch_and)
	return arch_atomic_fetch_and(i, v);
#else
#error "Unable to define raw_atomic_fetch_and_relaxed"
#endif
}

/**
 * raw_atomic_andnot() - atomic bitwise AND NOT with relaxed ordering
 * @i: int value
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v & ~@i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_andnot() elsewhere.
 *
 * Return: Nothing.
 */
static __always_inline void
raw_atomic_andnot(int i, atomic_t *v)
{
#if defined(arch_atomic_andnot)
	arch_atomic_andnot(i, v);
#else
	raw_atomic_and(~i, v);
#endif
}

/**
 * raw_atomic_fetch_andnot() - atomic bitwise AND NOT with full ordering
 * @i: int value
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v & ~@i) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_andnot() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_andnot(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_andnot)
	return arch_atomic_fetch_andnot(i, v);
#elif defined(arch_atomic_fetch_andnot_relaxed)
	int ret;
	__atomic_pre_full_fence();
	ret = arch_atomic_fetch_andnot_relaxed(i, v);
	__atomic_post_full_fence();
	return ret;
#else
	return raw_atomic_fetch_and(~i, v);
#endif
}

/**
 * raw_atomic_fetch_andnot_acquire() - atomic bitwise AND NOT with acquire ordering
 * @i: int value
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v & ~@i) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_andnot_acquire() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_andnot_acquire(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_andnot_acquire)
	return arch_atomic_fetch_andnot_acquire(i, v);
#elif defined(arch_atomic_fetch_andnot_relaxed)
	int ret = arch_atomic_fetch_andnot_relaxed(i, v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic_fetch_andnot)
	return arch_atomic_fetch_andnot(i, v);
#else
	return raw_atomic_fetch_and_acquire(~i, v);
#endif
}

/**
 * raw_atomic_fetch_andnot_release() - atomic bitwise AND NOT with release ordering
 * @i: int value
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v & ~@i) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_andnot_release() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_andnot_release(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_andnot_release)
	return arch_atomic_fetch_andnot_release(i, v);
#elif defined(arch_atomic_fetch_andnot_relaxed)
	__atomic_release_fence();
	return arch_atomic_fetch_andnot_relaxed(i, v);
#elif defined(arch_atomic_fetch_andnot)
	return arch_atomic_fetch_andnot(i, v);
#else
	return raw_atomic_fetch_and_release(~i, v);
#endif
}

/**
 * raw_atomic_fetch_andnot_relaxed() - atomic bitwise AND NOT with relaxed ordering
 * @i: int value
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v & ~@i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_andnot_relaxed() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_andnot_relaxed(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_andnot_relaxed)
	return arch_atomic_fetch_andnot_relaxed(i, v);
#elif defined(arch_atomic_fetch_andnot)
	return arch_atomic_fetch_andnot(i, v);
#else
	return raw_atomic_fetch_and_relaxed(~i, v);
#endif
}

/**
 * raw_atomic_or() - atomic bitwise OR with relaxed ordering
 * @i: int value
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v | @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_or() elsewhere.
 *
 * Return: Nothing.
 */
static __always_inline void
raw_atomic_or(int i, atomic_t *v)
{
	arch_atomic_or(i, v);
}

/**
 * raw_atomic_fetch_or() - atomic bitwise OR with full ordering
 * @i: int value
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v | @i) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_or() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_or(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_or)
	return arch_atomic_fetch_or(i, v);
#elif defined(arch_atomic_fetch_or_relaxed)
	int ret;
	__atomic_pre_full_fence();
	ret = arch_atomic_fetch_or_relaxed(i, v);
	__atomic_post_full_fence();
	return ret;
#else
#error "Unable to define raw_atomic_fetch_or"
#endif
}

/**
 * raw_atomic_fetch_or_acquire() - atomic bitwise OR with acquire ordering
 * @i: int value
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v | @i) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_or_acquire() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_or_acquire(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_or_acquire)
	return arch_atomic_fetch_or_acquire(i, v);
#elif defined(arch_atomic_fetch_or_relaxed)
	int ret = arch_atomic_fetch_or_relaxed(i, v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic_fetch_or)
	return arch_atomic_fetch_or(i, v);
#else
#error "Unable to define raw_atomic_fetch_or_acquire"
#endif
}

/**
 * raw_atomic_fetch_or_release() - atomic bitwise OR with release ordering
 * @i: int value
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v | @i) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_or_release() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_or_release(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_or_release)
	return arch_atomic_fetch_or_release(i, v);
#elif defined(arch_atomic_fetch_or_relaxed)
	__atomic_release_fence();
	return arch_atomic_fetch_or_relaxed(i, v);
#elif defined(arch_atomic_fetch_or)
	return arch_atomic_fetch_or(i, v);
#else
#error "Unable to define raw_atomic_fetch_or_release"
#endif
}

/**
 * raw_atomic_fetch_or_relaxed() - atomic bitwise OR with relaxed ordering
 * @i: int value
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v | @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_or_relaxed() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_or_relaxed(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_or_relaxed)
	return arch_atomic_fetch_or_relaxed(i, v);
#elif defined(arch_atomic_fetch_or)
	return arch_atomic_fetch_or(i, v);
#else
#error "Unable to define raw_atomic_fetch_or_relaxed"
#endif
}

/**
 * raw_atomic_xor() - atomic bitwise XOR with relaxed ordering
 * @i: int value
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v ^ @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_xor() elsewhere.
 *
 * Return: Nothing.
 */
static __always_inline void
raw_atomic_xor(int i, atomic_t *v)
{
	arch_atomic_xor(i, v);
}

/**
 * raw_atomic_fetch_xor() - atomic bitwise XOR with full ordering
 * @i: int value
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v ^ @i) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_xor() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_xor(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_xor)
	return arch_atomic_fetch_xor(i, v);
#elif defined(arch_atomic_fetch_xor_relaxed)
	int ret;
	__atomic_pre_full_fence();
	ret = arch_atomic_fetch_xor_relaxed(i, v);
	__atomic_post_full_fence();
	return ret;
#else
#error "Unable to define raw_atomic_fetch_xor"
#endif
}

/**
 * raw_atomic_fetch_xor_acquire() - atomic bitwise XOR with acquire ordering
 * @i: int value
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v ^ @i) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_xor_acquire() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_xor_acquire(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_xor_acquire)
	return arch_atomic_fetch_xor_acquire(i, v);
#elif defined(arch_atomic_fetch_xor_relaxed)
	int ret = arch_atomic_fetch_xor_relaxed(i, v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic_fetch_xor)
	return arch_atomic_fetch_xor(i, v);
#else
#error "Unable to define raw_atomic_fetch_xor_acquire"
#endif
}

/**
 * raw_atomic_fetch_xor_release() - atomic bitwise XOR with release ordering
 * @i: int value
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v ^ @i) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_xor_release() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_xor_release(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_xor_release)
	return arch_atomic_fetch_xor_release(i, v);
#elif defined(arch_atomic_fetch_xor_relaxed)
	__atomic_release_fence();
	return arch_atomic_fetch_xor_relaxed(i, v);
#elif defined(arch_atomic_fetch_xor)
	return arch_atomic_fetch_xor(i, v);
#else
#error "Unable to define raw_atomic_fetch_xor_release"
#endif
}

/**
 * raw_atomic_fetch_xor_relaxed() - atomic bitwise XOR with relaxed ordering
 * @i: int value
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v ^ @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_xor_relaxed() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_xor_relaxed(int i, atomic_t *v)
{
#if defined(arch_atomic_fetch_xor_relaxed)
	return arch_atomic_fetch_xor_relaxed(i, v);
#elif defined(arch_atomic_fetch_xor)
	return arch_atomic_fetch_xor(i, v);
#else
#error "Unable to define raw_atomic_fetch_xor_relaxed"
#endif
}

/**
 * raw_atomic_xchg() - atomic exchange with full ordering
 * @v: pointer to atomic_t
 * @new: int value to assign
 *
 * Atomically updates @v to @new with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_xchg() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_xchg(atomic_t *v, int new)
{
#if defined(arch_atomic_xchg)
	return arch_atomic_xchg(v, new);
#elif defined(arch_atomic_xchg_relaxed)
	int ret;
	__atomic_pre_full_fence();
	ret = arch_atomic_xchg_relaxed(v, new);
	__atomic_post_full_fence();
	return ret;
#else
	return raw_xchg(&v->counter, new);
#endif
}

/**
 * raw_atomic_xchg_acquire() - atomic exchange with acquire ordering
 * @v: pointer to atomic_t
 * @new: int value to assign
 *
 * Atomically updates @v to @new with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic_xchg_acquire() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_xchg_acquire(atomic_t *v, int new)
{
#if defined(arch_atomic_xchg_acquire)
	return arch_atomic_xchg_acquire(v, new);
#elif defined(arch_atomic_xchg_relaxed)
	int ret = arch_atomic_xchg_relaxed(v, new);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic_xchg)
	return arch_atomic_xchg(v, new);
#else
	return raw_xchg_acquire(&v->counter, new);
#endif
}

/**
 * raw_atomic_xchg_release() - atomic exchange with release ordering
 * @v: pointer to atomic_t
 * @new: int value to assign
 *
 * Atomically updates @v to @new with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic_xchg_release() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_xchg_release(atomic_t *v, int new)
{
#if defined(arch_atomic_xchg_release)
	return arch_atomic_xchg_release(v, new);
#elif defined(arch_atomic_xchg_relaxed)
	__atomic_release_fence();
	return arch_atomic_xchg_relaxed(v, new);
#elif defined(arch_atomic_xchg)
	return arch_atomic_xchg(v, new);
#else
	return raw_xchg_release(&v->counter, new);
#endif
}

/**
 * raw_atomic_xchg_relaxed() - atomic exchange with relaxed ordering
 * @v: pointer to atomic_t
 * @new: int value to assign
 *
 * Atomically updates @v to @new with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_xchg_relaxed() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_xchg_relaxed(atomic_t *v, int new)
{
#if defined(arch_atomic_xchg_relaxed)
	return arch_atomic_xchg_relaxed(v, new);
#elif defined(arch_atomic_xchg)
	return arch_atomic_xchg(v, new);
#else
	return raw_xchg_relaxed(&v->counter, new);
#endif
}

/**
 * raw_atomic_cmpxchg() - atomic compare and exchange with full ordering
 * @v: pointer to atomic_t
 * @old: int value to compare with
 * @new: int value to assign
 *
 * If (@v == @old), atomically updates @v to @new with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_cmpxchg() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_cmpxchg(atomic_t *v, int old, int new)
{
#if defined(arch_atomic_cmpxchg)
	return arch_atomic_cmpxchg(v, old, new);
#elif defined(arch_atomic_cmpxchg_relaxed)
	int ret;
	__atomic_pre_full_fence();
	ret = arch_atomic_cmpxchg_relaxed(v, old, new);
	__atomic_post_full_fence();
	return ret;
#else
	return raw_cmpxchg(&v->counter, old, new);
#endif
}

/**
 * raw_atomic_cmpxchg_acquire() - atomic compare and exchange with acquire ordering
 * @v: pointer to atomic_t
 * @old: int value to compare with
 * @new: int value to assign
 *
 * If (@v == @old), atomically updates @v to @new with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic_cmpxchg_acquire() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_cmpxchg_acquire(atomic_t *v, int old, int new)
{
#if defined(arch_atomic_cmpxchg_acquire)
	return arch_atomic_cmpxchg_acquire(v, old, new);
#elif defined(arch_atomic_cmpxchg_relaxed)
	int ret = arch_atomic_cmpxchg_relaxed(v, old, new);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic_cmpxchg)
	return arch_atomic_cmpxchg(v, old, new);
#else
	return raw_cmpxchg_acquire(&v->counter, old, new);
#endif
}

/**
 * raw_atomic_cmpxchg_release() - atomic compare and exchange with release ordering
 * @v: pointer to atomic_t
 * @old: int value to compare with
 * @new: int value to assign
 *
 * If (@v == @old), atomically updates @v to @new with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic_cmpxchg_release() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_cmpxchg_release(atomic_t *v, int old, int new)
{
#if defined(arch_atomic_cmpxchg_release)
	return arch_atomic_cmpxchg_release(v, old, new);
#elif defined(arch_atomic_cmpxchg_relaxed)
	__atomic_release_fence();
	return arch_atomic_cmpxchg_relaxed(v, old, new);
#elif defined(arch_atomic_cmpxchg)
	return arch_atomic_cmpxchg(v, old, new);
#else
	return raw_cmpxchg_release(&v->counter, old, new);
#endif
}

/**
 * raw_atomic_cmpxchg_relaxed() - atomic compare and exchange with relaxed ordering
 * @v: pointer to atomic_t
 * @old: int value to compare with
 * @new: int value to assign
 *
 * If (@v == @old), atomically updates @v to @new with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_cmpxchg_relaxed() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_cmpxchg_relaxed(atomic_t *v, int old, int new)
{
#if defined(arch_atomic_cmpxchg_relaxed)
	return arch_atomic_cmpxchg_relaxed(v, old, new);
#elif defined(arch_atomic_cmpxchg)
	return arch_atomic_cmpxchg(v, old, new);
#else
	return raw_cmpxchg_relaxed(&v->counter, old, new);
#endif
}

/**
 * raw_atomic_try_cmpxchg() - atomic compare and exchange with full ordering
 * @v: pointer to atomic_t
 * @old: pointer to int value to compare with
 * @new: int value to assign
 *
 * If (@v == @old), atomically updates @v to @new with full ordering.
 * Otherwise, updates @old to the current value of @v.
 *
 * Safe to use in noinstr code; prefer atomic_try_cmpxchg() elsewhere.
 *
 * Return: @true if the exchange occured, @false otherwise.
 */
static __always_inline bool
raw_atomic_try_cmpxchg(atomic_t *v, int *old, int new)
{
#if defined(arch_atomic_try_cmpxchg)
	return arch_atomic_try_cmpxchg(v, old, new);
#elif defined(arch_atomic_try_cmpxchg_relaxed)
	bool ret;
	__atomic_pre_full_fence();
	ret = arch_atomic_try_cmpxchg_relaxed(v, old, new);
	__atomic_post_full_fence();
	return ret;
#else
	int r, o = *old;
	r = raw_atomic_cmpxchg(v, o, new);
	if (unlikely(r != o))
		*old = r;
	return likely(r == o);
#endif
}

/**
 * raw_atomic_try_cmpxchg_acquire() - atomic compare and exchange with acquire ordering
 * @v: pointer to atomic_t
 * @old: pointer to int value to compare with
 * @new: int value to assign
 *
 * If (@v == @old), atomically updates @v to @new with acquire ordering.
 * Otherwise, updates @old to the current value of @v.
 *
 * Safe to use in noinstr code; prefer atomic_try_cmpxchg_acquire() elsewhere.
 *
 * Return: @true if the exchange occured, @false otherwise.
 */
static __always_inline bool
raw_atomic_try_cmpxchg_acquire(atomic_t *v, int *old, int new)
{
#if defined(arch_atomic_try_cmpxchg_acquire)
	return arch_atomic_try_cmpxchg_acquire(v, old, new);
#elif defined(arch_atomic_try_cmpxchg_relaxed)
	bool ret = arch_atomic_try_cmpxchg_relaxed(v, old, new);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic_try_cmpxchg)
	return arch_atomic_try_cmpxchg(v, old, new);
#else
	int r, o = *old;
	r = raw_atomic_cmpxchg_acquire(v, o, new);
	if (unlikely(r != o))
		*old = r;
	return likely(r == o);
#endif
}

/**
 * raw_atomic_try_cmpxchg_release() - atomic compare and exchange with release ordering
 * @v: pointer to atomic_t
 * @old: pointer to int value to compare with
 * @new: int value to assign
 *
 * If (@v == @old), atomically updates @v to @new with release ordering.
 * Otherwise, updates @old to the current value of @v.
 *
 * Safe to use in noinstr code; prefer atomic_try_cmpxchg_release() elsewhere.
 *
 * Return: @true if the exchange occured, @false otherwise.
 */
static __always_inline bool
raw_atomic_try_cmpxchg_release(atomic_t *v, int *old, int new)
{
#if defined(arch_atomic_try_cmpxchg_release)
	return arch_atomic_try_cmpxchg_release(v, old, new);
#elif defined(arch_atomic_try_cmpxchg_relaxed)
	__atomic_release_fence();
	return arch_atomic_try_cmpxchg_relaxed(v, old, new);
#elif defined(arch_atomic_try_cmpxchg)
	return arch_atomic_try_cmpxchg(v, old, new);
#else
	int r, o = *old;
	r = raw_atomic_cmpxchg_release(v, o, new);
	if (unlikely(r != o))
		*old = r;
	return likely(r == o);
#endif
}

/**
 * raw_atomic_try_cmpxchg_relaxed() - atomic compare and exchange with relaxed ordering
 * @v: pointer to atomic_t
 * @old: pointer to int value to compare with
 * @new: int value to assign
 *
 * If (@v == @old), atomically updates @v to @new with relaxed ordering.
 * Otherwise, updates @old to the current value of @v.
 *
 * Safe to use in noinstr code; prefer atomic_try_cmpxchg_relaxed() elsewhere.
 *
 * Return: @true if the exchange occured, @false otherwise.
 */
static __always_inline bool
raw_atomic_try_cmpxchg_relaxed(atomic_t *v, int *old, int new)
{
#if defined(arch_atomic_try_cmpxchg_relaxed)
	return arch_atomic_try_cmpxchg_relaxed(v, old, new);
#elif defined(arch_atomic_try_cmpxchg)
	return arch_atomic_try_cmpxchg(v, old, new);
#else
	int r, o = *old;
	r = raw_atomic_cmpxchg_relaxed(v, o, new);
	if (unlikely(r != o))
		*old = r;
	return likely(r == o);
#endif
}

/**
 * raw_atomic_sub_and_test() - atomic subtract and test if zero with full ordering
 * @i: int value to add
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v - @i) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_sub_and_test() elsewhere.
 *
 * Return: @true if the resulting value of @v is zero, @false otherwise.
 */
static __always_inline bool
raw_atomic_sub_and_test(int i, atomic_t *v)
{
#if defined(arch_atomic_sub_and_test)
	return arch_atomic_sub_and_test(i, v);
#else
	return raw_atomic_sub_return(i, v) == 0;
#endif
}

/**
 * raw_atomic_dec_and_test() - atomic decrement and test if zero with full ordering
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v - 1) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_dec_and_test() elsewhere.
 *
 * Return: @true if the resulting value of @v is zero, @false otherwise.
 */
static __always_inline bool
raw_atomic_dec_and_test(atomic_t *v)
{
#if defined(arch_atomic_dec_and_test)
	return arch_atomic_dec_and_test(v);
#else
	return raw_atomic_dec_return(v) == 0;
#endif
}

/**
 * raw_atomic_inc_and_test() - atomic increment and test if zero with full ordering
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v + 1) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_inc_and_test() elsewhere.
 *
 * Return: @true if the resulting value of @v is zero, @false otherwise.
 */
static __always_inline bool
raw_atomic_inc_and_test(atomic_t *v)
{
#if defined(arch_atomic_inc_and_test)
	return arch_atomic_inc_and_test(v);
#else
	return raw_atomic_inc_return(v) == 0;
#endif
}

/**
 * raw_atomic_add_negative() - atomic add and test if negative with full ordering
 * @i: int value to add
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v + @i) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_add_negative() elsewhere.
 *
 * Return: @true if the resulting value of @v is negative, @false otherwise.
 */
static __always_inline bool
raw_atomic_add_negative(int i, atomic_t *v)
{
#if defined(arch_atomic_add_negative)
	return arch_atomic_add_negative(i, v);
#elif defined(arch_atomic_add_negative_relaxed)
	bool ret;
	__atomic_pre_full_fence();
	ret = arch_atomic_add_negative_relaxed(i, v);
	__atomic_post_full_fence();
	return ret;
#else
	return raw_atomic_add_return(i, v) < 0;
#endif
}

/**
 * raw_atomic_add_negative_acquire() - atomic add and test if negative with acquire ordering
 * @i: int value to add
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v + @i) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic_add_negative_acquire() elsewhere.
 *
 * Return: @true if the resulting value of @v is negative, @false otherwise.
 */
static __always_inline bool
raw_atomic_add_negative_acquire(int i, atomic_t *v)
{
#if defined(arch_atomic_add_negative_acquire)
	return arch_atomic_add_negative_acquire(i, v);
#elif defined(arch_atomic_add_negative_relaxed)
	bool ret = arch_atomic_add_negative_relaxed(i, v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic_add_negative)
	return arch_atomic_add_negative(i, v);
#else
	return raw_atomic_add_return_acquire(i, v) < 0;
#endif
}

/**
 * raw_atomic_add_negative_release() - atomic add and test if negative with release ordering
 * @i: int value to add
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v + @i) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic_add_negative_release() elsewhere.
 *
 * Return: @true if the resulting value of @v is negative, @false otherwise.
 */
static __always_inline bool
raw_atomic_add_negative_release(int i, atomic_t *v)
{
#if defined(arch_atomic_add_negative_release)
	return arch_atomic_add_negative_release(i, v);
#elif defined(arch_atomic_add_negative_relaxed)
	__atomic_release_fence();
	return arch_atomic_add_negative_relaxed(i, v);
#elif defined(arch_atomic_add_negative)
	return arch_atomic_add_negative(i, v);
#else
	return raw_atomic_add_return_release(i, v) < 0;
#endif
}

/**
 * raw_atomic_add_negative_relaxed() - atomic add and test if negative with relaxed ordering
 * @i: int value to add
 * @v: pointer to atomic_t
 *
 * Atomically updates @v to (@v + @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic_add_negative_relaxed() elsewhere.
 *
 * Return: @true if the resulting value of @v is negative, @false otherwise.
 */
static __always_inline bool
raw_atomic_add_negative_relaxed(int i, atomic_t *v)
{
#if defined(arch_atomic_add_negative_relaxed)
	return arch_atomic_add_negative_relaxed(i, v);
#elif defined(arch_atomic_add_negative)
	return arch_atomic_add_negative(i, v);
#else
	return raw_atomic_add_return_relaxed(i, v) < 0;
#endif
}

/**
 * raw_atomic_fetch_add_unless() - atomic add unless value with full ordering
 * @v: pointer to atomic_t
 * @a: int value to add
 * @u: int value to compare with
 *
 * If (@v != @u), atomically updates @v to (@v + @a) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_fetch_add_unless() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline int
raw_atomic_fetch_add_unless(atomic_t *v, int a, int u)
{
#if defined(arch_atomic_fetch_add_unless)
	return arch_atomic_fetch_add_unless(v, a, u);
#else
	int c = raw_atomic_read(v);

	do {
		if (unlikely(c == u))
			break;
	} while (!raw_atomic_try_cmpxchg(v, &c, c + a));

	return c;
#endif
}

/**
 * raw_atomic_add_unless() - atomic add unless value with full ordering
 * @v: pointer to atomic_t
 * @a: int value to add
 * @u: int value to compare with
 *
 * If (@v != @u), atomically updates @v to (@v + @a) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_add_unless() elsewhere.
 *
 * Return: @true if @v was updated, @false otherwise.
 */
static __always_inline bool
raw_atomic_add_unless(atomic_t *v, int a, int u)
{
#if defined(arch_atomic_add_unless)
	return arch_atomic_add_unless(v, a, u);
#else
	return raw_atomic_fetch_add_unless(v, a, u) != u;
#endif
}

/**
 * raw_atomic_inc_not_zero() - atomic increment unless zero with full ordering
 * @v: pointer to atomic_t
 *
 * If (@v != 0), atomically updates @v to (@v + 1) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_inc_not_zero() elsewhere.
 *
 * Return: @true if @v was updated, @false otherwise.
 */
static __always_inline bool
raw_atomic_inc_not_zero(atomic_t *v)
{
#if defined(arch_atomic_inc_not_zero)
	return arch_atomic_inc_not_zero(v);
#else
	return raw_atomic_add_unless(v, 1, 0);
#endif
}

/**
 * raw_atomic_inc_unless_negative() - atomic increment unless negative with full ordering
 * @v: pointer to atomic_t
 *
 * If (@v >= 0), atomically updates @v to (@v + 1) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_inc_unless_negative() elsewhere.
 *
 * Return: @true if @v was updated, @false otherwise.
 */
static __always_inline bool
raw_atomic_inc_unless_negative(atomic_t *v)
{
#if defined(arch_atomic_inc_unless_negative)
	return arch_atomic_inc_unless_negative(v);
#else
	int c = raw_atomic_read(v);

	do {
		if (unlikely(c < 0))
			return false;
	} while (!raw_atomic_try_cmpxchg(v, &c, c + 1));

	return true;
#endif
}

/**
 * raw_atomic_dec_unless_positive() - atomic decrement unless positive with full ordering
 * @v: pointer to atomic_t
 *
 * If (@v <= 0), atomically updates @v to (@v - 1) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_dec_unless_positive() elsewhere.
 *
 * Return: @true if @v was updated, @false otherwise.
 */
static __always_inline bool
raw_atomic_dec_unless_positive(atomic_t *v)
{
#if defined(arch_atomic_dec_unless_positive)
	return arch_atomic_dec_unless_positive(v);
#else
	int c = raw_atomic_read(v);

	do {
		if (unlikely(c > 0))
			return false;
	} while (!raw_atomic_try_cmpxchg(v, &c, c - 1));

	return true;
#endif
}

/**
 * raw_atomic_dec_if_positive() - atomic decrement if positive with full ordering
 * @v: pointer to atomic_t
 *
 * If (@v > 0), atomically updates @v to (@v - 1) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic_dec_if_positive() elsewhere.
 *
 * Return: The old value of (@v - 1), regardless of whether @v was updated.
 */
static __always_inline int
raw_atomic_dec_if_positive(atomic_t *v)
{
#if defined(arch_atomic_dec_if_positive)
	return arch_atomic_dec_if_positive(v);
#else
	int dec, c = raw_atomic_read(v);

	do {
		dec = c - 1;
		if (unlikely(dec < 0))
			break;
	} while (!raw_atomic_try_cmpxchg(v, &c, dec));

	return dec;
#endif
}

#ifdef CONFIG_GENERIC_ATOMIC64
#include <asm-generic/atomic64.h>
#endif

/**
 * raw_atomic64_read() - atomic load with relaxed ordering
 * @v: pointer to atomic64_t
 *
 * Atomically loads the value of @v with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_read() elsewhere.
 *
 * Return: The value loaded from @v.
 */
static __always_inline s64
raw_atomic64_read(const atomic64_t *v)
{
	return arch_atomic64_read(v);
}

/**
 * raw_atomic64_read_acquire() - atomic load with acquire ordering
 * @v: pointer to atomic64_t
 *
 * Atomically loads the value of @v with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_read_acquire() elsewhere.
 *
 * Return: The value loaded from @v.
 */
static __always_inline s64
raw_atomic64_read_acquire(const atomic64_t *v)
{
#if defined(arch_atomic64_read_acquire)
	return arch_atomic64_read_acquire(v);
#else
	s64 ret;

	if (__native_word(atomic64_t)) {
		ret = smp_load_acquire(&(v)->counter);
	} else {
		ret = raw_atomic64_read(v);
		__atomic_acquire_fence();
	}

	return ret;
#endif
}

/**
 * raw_atomic64_set() - atomic set with relaxed ordering
 * @v: pointer to atomic64_t
 * @i: s64 value to assign
 *
 * Atomically sets @v to @i with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_set() elsewhere.
 *
 * Return: Nothing.
 */
static __always_inline void
raw_atomic64_set(atomic64_t *v, s64 i)
{
	arch_atomic64_set(v, i);
}

/**
 * raw_atomic64_set_release() - atomic set with release ordering
 * @v: pointer to atomic64_t
 * @i: s64 value to assign
 *
 * Atomically sets @v to @i with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_set_release() elsewhere.
 *
 * Return: Nothing.
 */
static __always_inline void
raw_atomic64_set_release(atomic64_t *v, s64 i)
{
#if defined(arch_atomic64_set_release)
	arch_atomic64_set_release(v, i);
#else
	if (__native_word(atomic64_t)) {
		smp_store_release(&(v)->counter, i);
	} else {
		__atomic_release_fence();
		raw_atomic64_set(v, i);
	}
#endif
}

/**
 * raw_atomic64_add() - atomic add with relaxed ordering
 * @i: s64 value to add
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v + @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_add() elsewhere.
 *
 * Return: Nothing.
 */
static __always_inline void
raw_atomic64_add(s64 i, atomic64_t *v)
{
	arch_atomic64_add(i, v);
}

/**
 * raw_atomic64_add_return() - atomic add with full ordering
 * @i: s64 value to add
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v + @i) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_add_return() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline s64
raw_atomic64_add_return(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_add_return)
	return arch_atomic64_add_return(i, v);
#elif defined(arch_atomic64_add_return_relaxed)
	s64 ret;
	__atomic_pre_full_fence();
	ret = arch_atomic64_add_return_relaxed(i, v);
	__atomic_post_full_fence();
	return ret;
#else
#error "Unable to define raw_atomic64_add_return"
#endif
}

/**
 * raw_atomic64_add_return_acquire() - atomic add with acquire ordering
 * @i: s64 value to add
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v + @i) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_add_return_acquire() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline s64
raw_atomic64_add_return_acquire(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_add_return_acquire)
	return arch_atomic64_add_return_acquire(i, v);
#elif defined(arch_atomic64_add_return_relaxed)
	s64 ret = arch_atomic64_add_return_relaxed(i, v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic64_add_return)
	return arch_atomic64_add_return(i, v);
#else
#error "Unable to define raw_atomic64_add_return_acquire"
#endif
}

/**
 * raw_atomic64_add_return_release() - atomic add with release ordering
 * @i: s64 value to add
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v + @i) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_add_return_release() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline s64
raw_atomic64_add_return_release(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_add_return_release)
	return arch_atomic64_add_return_release(i, v);
#elif defined(arch_atomic64_add_return_relaxed)
	__atomic_release_fence();
	return arch_atomic64_add_return_relaxed(i, v);
#elif defined(arch_atomic64_add_return)
	return arch_atomic64_add_return(i, v);
#else
#error "Unable to define raw_atomic64_add_return_release"
#endif
}

/**
 * raw_atomic64_add_return_relaxed() - atomic add with relaxed ordering
 * @i: s64 value to add
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v + @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_add_return_relaxed() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline s64
raw_atomic64_add_return_relaxed(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_add_return_relaxed)
	return arch_atomic64_add_return_relaxed(i, v);
#elif defined(arch_atomic64_add_return)
	return arch_atomic64_add_return(i, v);
#else
#error "Unable to define raw_atomic64_add_return_relaxed"
#endif
}

/**
 * raw_atomic64_fetch_add() - atomic add with full ordering
 * @i: s64 value to add
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v + @i) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_add() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_add(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_add)
	return arch_atomic64_fetch_add(i, v);
#elif defined(arch_atomic64_fetch_add_relaxed)
	s64 ret;
	__atomic_pre_full_fence();
	ret = arch_atomic64_fetch_add_relaxed(i, v);
	__atomic_post_full_fence();
	return ret;
#else
#error "Unable to define raw_atomic64_fetch_add"
#endif
}

/**
 * raw_atomic64_fetch_add_acquire() - atomic add with acquire ordering
 * @i: s64 value to add
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v + @i) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_add_acquire() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_add_acquire(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_add_acquire)
	return arch_atomic64_fetch_add_acquire(i, v);
#elif defined(arch_atomic64_fetch_add_relaxed)
	s64 ret = arch_atomic64_fetch_add_relaxed(i, v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic64_fetch_add)
	return arch_atomic64_fetch_add(i, v);
#else
#error "Unable to define raw_atomic64_fetch_add_acquire"
#endif
}

/**
 * raw_atomic64_fetch_add_release() - atomic add with release ordering
 * @i: s64 value to add
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v + @i) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_add_release() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_add_release(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_add_release)
	return arch_atomic64_fetch_add_release(i, v);
#elif defined(arch_atomic64_fetch_add_relaxed)
	__atomic_release_fence();
	return arch_atomic64_fetch_add_relaxed(i, v);
#elif defined(arch_atomic64_fetch_add)
	return arch_atomic64_fetch_add(i, v);
#else
#error "Unable to define raw_atomic64_fetch_add_release"
#endif
}

/**
 * raw_atomic64_fetch_add_relaxed() - atomic add with relaxed ordering
 * @i: s64 value to add
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v + @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_add_relaxed() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_add_relaxed(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_add_relaxed)
	return arch_atomic64_fetch_add_relaxed(i, v);
#elif defined(arch_atomic64_fetch_add)
	return arch_atomic64_fetch_add(i, v);
#else
#error "Unable to define raw_atomic64_fetch_add_relaxed"
#endif
}

/**
 * raw_atomic64_sub() - atomic subtract with relaxed ordering
 * @i: s64 value to subtract
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v - @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_sub() elsewhere.
 *
 * Return: Nothing.
 */
static __always_inline void
raw_atomic64_sub(s64 i, atomic64_t *v)
{
	arch_atomic64_sub(i, v);
}

/**
 * raw_atomic64_sub_return() - atomic subtract with full ordering
 * @i: s64 value to subtract
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v - @i) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_sub_return() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline s64
raw_atomic64_sub_return(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_sub_return)
	return arch_atomic64_sub_return(i, v);
#elif defined(arch_atomic64_sub_return_relaxed)
	s64 ret;
	__atomic_pre_full_fence();
	ret = arch_atomic64_sub_return_relaxed(i, v);
	__atomic_post_full_fence();
	return ret;
#else
#error "Unable to define raw_atomic64_sub_return"
#endif
}

/**
 * raw_atomic64_sub_return_acquire() - atomic subtract with acquire ordering
 * @i: s64 value to subtract
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v - @i) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_sub_return_acquire() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline s64
raw_atomic64_sub_return_acquire(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_sub_return_acquire)
	return arch_atomic64_sub_return_acquire(i, v);
#elif defined(arch_atomic64_sub_return_relaxed)
	s64 ret = arch_atomic64_sub_return_relaxed(i, v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic64_sub_return)
	return arch_atomic64_sub_return(i, v);
#else
#error "Unable to define raw_atomic64_sub_return_acquire"
#endif
}

/**
 * raw_atomic64_sub_return_release() - atomic subtract with release ordering
 * @i: s64 value to subtract
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v - @i) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_sub_return_release() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline s64
raw_atomic64_sub_return_release(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_sub_return_release)
	return arch_atomic64_sub_return_release(i, v);
#elif defined(arch_atomic64_sub_return_relaxed)
	__atomic_release_fence();
	return arch_atomic64_sub_return_relaxed(i, v);
#elif defined(arch_atomic64_sub_return)
	return arch_atomic64_sub_return(i, v);
#else
#error "Unable to define raw_atomic64_sub_return_release"
#endif
}

/**
 * raw_atomic64_sub_return_relaxed() - atomic subtract with relaxed ordering
 * @i: s64 value to subtract
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v - @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_sub_return_relaxed() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline s64
raw_atomic64_sub_return_relaxed(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_sub_return_relaxed)
	return arch_atomic64_sub_return_relaxed(i, v);
#elif defined(arch_atomic64_sub_return)
	return arch_atomic64_sub_return(i, v);
#else
#error "Unable to define raw_atomic64_sub_return_relaxed"
#endif
}

/**
 * raw_atomic64_fetch_sub() - atomic subtract with full ordering
 * @i: s64 value to subtract
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v - @i) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_sub() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_sub(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_sub)
	return arch_atomic64_fetch_sub(i, v);
#elif defined(arch_atomic64_fetch_sub_relaxed)
	s64 ret;
	__atomic_pre_full_fence();
	ret = arch_atomic64_fetch_sub_relaxed(i, v);
	__atomic_post_full_fence();
	return ret;
#else
#error "Unable to define raw_atomic64_fetch_sub"
#endif
}

/**
 * raw_atomic64_fetch_sub_acquire() - atomic subtract with acquire ordering
 * @i: s64 value to subtract
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v - @i) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_sub_acquire() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_sub_acquire(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_sub_acquire)
	return arch_atomic64_fetch_sub_acquire(i, v);
#elif defined(arch_atomic64_fetch_sub_relaxed)
	s64 ret = arch_atomic64_fetch_sub_relaxed(i, v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic64_fetch_sub)
	return arch_atomic64_fetch_sub(i, v);
#else
#error "Unable to define raw_atomic64_fetch_sub_acquire"
#endif
}

/**
 * raw_atomic64_fetch_sub_release() - atomic subtract with release ordering
 * @i: s64 value to subtract
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v - @i) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_sub_release() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_sub_release(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_sub_release)
	return arch_atomic64_fetch_sub_release(i, v);
#elif defined(arch_atomic64_fetch_sub_relaxed)
	__atomic_release_fence();
	return arch_atomic64_fetch_sub_relaxed(i, v);
#elif defined(arch_atomic64_fetch_sub)
	return arch_atomic64_fetch_sub(i, v);
#else
#error "Unable to define raw_atomic64_fetch_sub_release"
#endif
}

/**
 * raw_atomic64_fetch_sub_relaxed() - atomic subtract with relaxed ordering
 * @i: s64 value to subtract
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v - @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_sub_relaxed() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_sub_relaxed(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_sub_relaxed)
	return arch_atomic64_fetch_sub_relaxed(i, v);
#elif defined(arch_atomic64_fetch_sub)
	return arch_atomic64_fetch_sub(i, v);
#else
#error "Unable to define raw_atomic64_fetch_sub_relaxed"
#endif
}

/**
 * raw_atomic64_inc() - atomic increment with relaxed ordering
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v + 1) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_inc() elsewhere.
 *
 * Return: Nothing.
 */
static __always_inline void
raw_atomic64_inc(atomic64_t *v)
{
#if defined(arch_atomic64_inc)
	arch_atomic64_inc(v);
#else
	raw_atomic64_add(1, v);
#endif
}

/**
 * raw_atomic64_inc_return() - atomic increment with full ordering
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v + 1) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_inc_return() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline s64
raw_atomic64_inc_return(atomic64_t *v)
{
#if defined(arch_atomic64_inc_return)
	return arch_atomic64_inc_return(v);
#elif defined(arch_atomic64_inc_return_relaxed)
	s64 ret;
	__atomic_pre_full_fence();
	ret = arch_atomic64_inc_return_relaxed(v);
	__atomic_post_full_fence();
	return ret;
#else
	return raw_atomic64_add_return(1, v);
#endif
}

/**
 * raw_atomic64_inc_return_acquire() - atomic increment with acquire ordering
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v + 1) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_inc_return_acquire() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline s64
raw_atomic64_inc_return_acquire(atomic64_t *v)
{
#if defined(arch_atomic64_inc_return_acquire)
	return arch_atomic64_inc_return_acquire(v);
#elif defined(arch_atomic64_inc_return_relaxed)
	s64 ret = arch_atomic64_inc_return_relaxed(v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic64_inc_return)
	return arch_atomic64_inc_return(v);
#else
	return raw_atomic64_add_return_acquire(1, v);
#endif
}

/**
 * raw_atomic64_inc_return_release() - atomic increment with release ordering
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v + 1) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_inc_return_release() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline s64
raw_atomic64_inc_return_release(atomic64_t *v)
{
#if defined(arch_atomic64_inc_return_release)
	return arch_atomic64_inc_return_release(v);
#elif defined(arch_atomic64_inc_return_relaxed)
	__atomic_release_fence();
	return arch_atomic64_inc_return_relaxed(v);
#elif defined(arch_atomic64_inc_return)
	return arch_atomic64_inc_return(v);
#else
	return raw_atomic64_add_return_release(1, v);
#endif
}

/**
 * raw_atomic64_inc_return_relaxed() - atomic increment with relaxed ordering
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v + 1) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_inc_return_relaxed() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline s64
raw_atomic64_inc_return_relaxed(atomic64_t *v)
{
#if defined(arch_atomic64_inc_return_relaxed)
	return arch_atomic64_inc_return_relaxed(v);
#elif defined(arch_atomic64_inc_return)
	return arch_atomic64_inc_return(v);
#else
	return raw_atomic64_add_return_relaxed(1, v);
#endif
}

/**
 * raw_atomic64_fetch_inc() - atomic increment with full ordering
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v + 1) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_inc() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_inc(atomic64_t *v)
{
#if defined(arch_atomic64_fetch_inc)
	return arch_atomic64_fetch_inc(v);
#elif defined(arch_atomic64_fetch_inc_relaxed)
	s64 ret;
	__atomic_pre_full_fence();
	ret = arch_atomic64_fetch_inc_relaxed(v);
	__atomic_post_full_fence();
	return ret;
#else
	return raw_atomic64_fetch_add(1, v);
#endif
}

/**
 * raw_atomic64_fetch_inc_acquire() - atomic increment with acquire ordering
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v + 1) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_inc_acquire() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_inc_acquire(atomic64_t *v)
{
#if defined(arch_atomic64_fetch_inc_acquire)
	return arch_atomic64_fetch_inc_acquire(v);
#elif defined(arch_atomic64_fetch_inc_relaxed)
	s64 ret = arch_atomic64_fetch_inc_relaxed(v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic64_fetch_inc)
	return arch_atomic64_fetch_inc(v);
#else
	return raw_atomic64_fetch_add_acquire(1, v);
#endif
}

/**
 * raw_atomic64_fetch_inc_release() - atomic increment with release ordering
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v + 1) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_inc_release() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_inc_release(atomic64_t *v)
{
#if defined(arch_atomic64_fetch_inc_release)
	return arch_atomic64_fetch_inc_release(v);
#elif defined(arch_atomic64_fetch_inc_relaxed)
	__atomic_release_fence();
	return arch_atomic64_fetch_inc_relaxed(v);
#elif defined(arch_atomic64_fetch_inc)
	return arch_atomic64_fetch_inc(v);
#else
	return raw_atomic64_fetch_add_release(1, v);
#endif
}

/**
 * raw_atomic64_fetch_inc_relaxed() - atomic increment with relaxed ordering
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v + 1) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_inc_relaxed() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_inc_relaxed(atomic64_t *v)
{
#if defined(arch_atomic64_fetch_inc_relaxed)
	return arch_atomic64_fetch_inc_relaxed(v);
#elif defined(arch_atomic64_fetch_inc)
	return arch_atomic64_fetch_inc(v);
#else
	return raw_atomic64_fetch_add_relaxed(1, v);
#endif
}

/**
 * raw_atomic64_dec() - atomic decrement with relaxed ordering
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v - 1) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_dec() elsewhere.
 *
 * Return: Nothing.
 */
static __always_inline void
raw_atomic64_dec(atomic64_t *v)
{
#if defined(arch_atomic64_dec)
	arch_atomic64_dec(v);
#else
	raw_atomic64_sub(1, v);
#endif
}

/**
 * raw_atomic64_dec_return() - atomic decrement with full ordering
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v - 1) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_dec_return() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline s64
raw_atomic64_dec_return(atomic64_t *v)
{
#if defined(arch_atomic64_dec_return)
	return arch_atomic64_dec_return(v);
#elif defined(arch_atomic64_dec_return_relaxed)
	s64 ret;
	__atomic_pre_full_fence();
	ret = arch_atomic64_dec_return_relaxed(v);
	__atomic_post_full_fence();
	return ret;
#else
	return raw_atomic64_sub_return(1, v);
#endif
}

/**
 * raw_atomic64_dec_return_acquire() - atomic decrement with acquire ordering
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v - 1) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_dec_return_acquire() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline s64
raw_atomic64_dec_return_acquire(atomic64_t *v)
{
#if defined(arch_atomic64_dec_return_acquire)
	return arch_atomic64_dec_return_acquire(v);
#elif defined(arch_atomic64_dec_return_relaxed)
	s64 ret = arch_atomic64_dec_return_relaxed(v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic64_dec_return)
	return arch_atomic64_dec_return(v);
#else
	return raw_atomic64_sub_return_acquire(1, v);
#endif
}

/**
 * raw_atomic64_dec_return_release() - atomic decrement with release ordering
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v - 1) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_dec_return_release() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline s64
raw_atomic64_dec_return_release(atomic64_t *v)
{
#if defined(arch_atomic64_dec_return_release)
	return arch_atomic64_dec_return_release(v);
#elif defined(arch_atomic64_dec_return_relaxed)
	__atomic_release_fence();
	return arch_atomic64_dec_return_relaxed(v);
#elif defined(arch_atomic64_dec_return)
	return arch_atomic64_dec_return(v);
#else
	return raw_atomic64_sub_return_release(1, v);
#endif
}

/**
 * raw_atomic64_dec_return_relaxed() - atomic decrement with relaxed ordering
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v - 1) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_dec_return_relaxed() elsewhere.
 *
 * Return: The updated value of @v.
 */
static __always_inline s64
raw_atomic64_dec_return_relaxed(atomic64_t *v)
{
#if defined(arch_atomic64_dec_return_relaxed)
	return arch_atomic64_dec_return_relaxed(v);
#elif defined(arch_atomic64_dec_return)
	return arch_atomic64_dec_return(v);
#else
	return raw_atomic64_sub_return_relaxed(1, v);
#endif
}

/**
 * raw_atomic64_fetch_dec() - atomic decrement with full ordering
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v - 1) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_dec() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_dec(atomic64_t *v)
{
#if defined(arch_atomic64_fetch_dec)
	return arch_atomic64_fetch_dec(v);
#elif defined(arch_atomic64_fetch_dec_relaxed)
	s64 ret;
	__atomic_pre_full_fence();
	ret = arch_atomic64_fetch_dec_relaxed(v);
	__atomic_post_full_fence();
	return ret;
#else
	return raw_atomic64_fetch_sub(1, v);
#endif
}

/**
 * raw_atomic64_fetch_dec_acquire() - atomic decrement with acquire ordering
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v - 1) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_dec_acquire() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_dec_acquire(atomic64_t *v)
{
#if defined(arch_atomic64_fetch_dec_acquire)
	return arch_atomic64_fetch_dec_acquire(v);
#elif defined(arch_atomic64_fetch_dec_relaxed)
	s64 ret = arch_atomic64_fetch_dec_relaxed(v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic64_fetch_dec)
	return arch_atomic64_fetch_dec(v);
#else
	return raw_atomic64_fetch_sub_acquire(1, v);
#endif
}

/**
 * raw_atomic64_fetch_dec_release() - atomic decrement with release ordering
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v - 1) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_dec_release() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_dec_release(atomic64_t *v)
{
#if defined(arch_atomic64_fetch_dec_release)
	return arch_atomic64_fetch_dec_release(v);
#elif defined(arch_atomic64_fetch_dec_relaxed)
	__atomic_release_fence();
	return arch_atomic64_fetch_dec_relaxed(v);
#elif defined(arch_atomic64_fetch_dec)
	return arch_atomic64_fetch_dec(v);
#else
	return raw_atomic64_fetch_sub_release(1, v);
#endif
}

/**
 * raw_atomic64_fetch_dec_relaxed() - atomic decrement with relaxed ordering
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v - 1) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_dec_relaxed() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_dec_relaxed(atomic64_t *v)
{
#if defined(arch_atomic64_fetch_dec_relaxed)
	return arch_atomic64_fetch_dec_relaxed(v);
#elif defined(arch_atomic64_fetch_dec)
	return arch_atomic64_fetch_dec(v);
#else
	return raw_atomic64_fetch_sub_relaxed(1, v);
#endif
}

/**
 * raw_atomic64_and() - atomic bitwise AND with relaxed ordering
 * @i: s64 value
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v & @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_and() elsewhere.
 *
 * Return: Nothing.
 */
static __always_inline void
raw_atomic64_and(s64 i, atomic64_t *v)
{
	arch_atomic64_and(i, v);
}

/**
 * raw_atomic64_fetch_and() - atomic bitwise AND with full ordering
 * @i: s64 value
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v & @i) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_and() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_and(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_and)
	return arch_atomic64_fetch_and(i, v);
#elif defined(arch_atomic64_fetch_and_relaxed)
	s64 ret;
	__atomic_pre_full_fence();
	ret = arch_atomic64_fetch_and_relaxed(i, v);
	__atomic_post_full_fence();
	return ret;
#else
#error "Unable to define raw_atomic64_fetch_and"
#endif
}

/**
 * raw_atomic64_fetch_and_acquire() - atomic bitwise AND with acquire ordering
 * @i: s64 value
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v & @i) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_and_acquire() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_and_acquire(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_and_acquire)
	return arch_atomic64_fetch_and_acquire(i, v);
#elif defined(arch_atomic64_fetch_and_relaxed)
	s64 ret = arch_atomic64_fetch_and_relaxed(i, v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic64_fetch_and)
	return arch_atomic64_fetch_and(i, v);
#else
#error "Unable to define raw_atomic64_fetch_and_acquire"
#endif
}

/**
 * raw_atomic64_fetch_and_release() - atomic bitwise AND with release ordering
 * @i: s64 value
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v & @i) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_and_release() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_and_release(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_and_release)
	return arch_atomic64_fetch_and_release(i, v);
#elif defined(arch_atomic64_fetch_and_relaxed)
	__atomic_release_fence();
	return arch_atomic64_fetch_and_relaxed(i, v);
#elif defined(arch_atomic64_fetch_and)
	return arch_atomic64_fetch_and(i, v);
#else
#error "Unable to define raw_atomic64_fetch_and_release"
#endif
}

/**
 * raw_atomic64_fetch_and_relaxed() - atomic bitwise AND with relaxed ordering
 * @i: s64 value
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v & @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_and_relaxed() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_and_relaxed(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_and_relaxed)
	return arch_atomic64_fetch_and_relaxed(i, v);
#elif defined(arch_atomic64_fetch_and)
	return arch_atomic64_fetch_and(i, v);
#else
#error "Unable to define raw_atomic64_fetch_and_relaxed"
#endif
}

/**
 * raw_atomic64_andnot() - atomic bitwise AND NOT with relaxed ordering
 * @i: s64 value
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v & ~@i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_andnot() elsewhere.
 *
 * Return: Nothing.
 */
static __always_inline void
raw_atomic64_andnot(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_andnot)
	arch_atomic64_andnot(i, v);
#else
	raw_atomic64_and(~i, v);
#endif
}

/**
 * raw_atomic64_fetch_andnot() - atomic bitwise AND NOT with full ordering
 * @i: s64 value
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v & ~@i) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_andnot() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_andnot(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_andnot)
	return arch_atomic64_fetch_andnot(i, v);
#elif defined(arch_atomic64_fetch_andnot_relaxed)
	s64 ret;
	__atomic_pre_full_fence();
	ret = arch_atomic64_fetch_andnot_relaxed(i, v);
	__atomic_post_full_fence();
	return ret;
#else
	return raw_atomic64_fetch_and(~i, v);
#endif
}

/**
 * raw_atomic64_fetch_andnot_acquire() - atomic bitwise AND NOT with acquire ordering
 * @i: s64 value
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v & ~@i) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_andnot_acquire() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_andnot_acquire(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_andnot_acquire)
	return arch_atomic64_fetch_andnot_acquire(i, v);
#elif defined(arch_atomic64_fetch_andnot_relaxed)
	s64 ret = arch_atomic64_fetch_andnot_relaxed(i, v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic64_fetch_andnot)
	return arch_atomic64_fetch_andnot(i, v);
#else
	return raw_atomic64_fetch_and_acquire(~i, v);
#endif
}

/**
 * raw_atomic64_fetch_andnot_release() - atomic bitwise AND NOT with release ordering
 * @i: s64 value
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v & ~@i) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_andnot_release() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_andnot_release(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_andnot_release)
	return arch_atomic64_fetch_andnot_release(i, v);
#elif defined(arch_atomic64_fetch_andnot_relaxed)
	__atomic_release_fence();
	return arch_atomic64_fetch_andnot_relaxed(i, v);
#elif defined(arch_atomic64_fetch_andnot)
	return arch_atomic64_fetch_andnot(i, v);
#else
	return raw_atomic64_fetch_and_release(~i, v);
#endif
}

/**
 * raw_atomic64_fetch_andnot_relaxed() - atomic bitwise AND NOT with relaxed ordering
 * @i: s64 value
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v & ~@i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_andnot_relaxed() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_andnot_relaxed(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_andnot_relaxed)
	return arch_atomic64_fetch_andnot_relaxed(i, v);
#elif defined(arch_atomic64_fetch_andnot)
	return arch_atomic64_fetch_andnot(i, v);
#else
	return raw_atomic64_fetch_and_relaxed(~i, v);
#endif
}

/**
 * raw_atomic64_or() - atomic bitwise OR with relaxed ordering
 * @i: s64 value
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v | @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_or() elsewhere.
 *
 * Return: Nothing.
 */
static __always_inline void
raw_atomic64_or(s64 i, atomic64_t *v)
{
	arch_atomic64_or(i, v);
}

/**
 * raw_atomic64_fetch_or() - atomic bitwise OR with full ordering
 * @i: s64 value
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v | @i) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_or() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_or(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_or)
	return arch_atomic64_fetch_or(i, v);
#elif defined(arch_atomic64_fetch_or_relaxed)
	s64 ret;
	__atomic_pre_full_fence();
	ret = arch_atomic64_fetch_or_relaxed(i, v);
	__atomic_post_full_fence();
	return ret;
#else
#error "Unable to define raw_atomic64_fetch_or"
#endif
}

/**
 * raw_atomic64_fetch_or_acquire() - atomic bitwise OR with acquire ordering
 * @i: s64 value
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v | @i) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_or_acquire() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_or_acquire(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_or_acquire)
	return arch_atomic64_fetch_or_acquire(i, v);
#elif defined(arch_atomic64_fetch_or_relaxed)
	s64 ret = arch_atomic64_fetch_or_relaxed(i, v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic64_fetch_or)
	return arch_atomic64_fetch_or(i, v);
#else
#error "Unable to define raw_atomic64_fetch_or_acquire"
#endif
}

/**
 * raw_atomic64_fetch_or_release() - atomic bitwise OR with release ordering
 * @i: s64 value
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v | @i) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_or_release() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_or_release(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_or_release)
	return arch_atomic64_fetch_or_release(i, v);
#elif defined(arch_atomic64_fetch_or_relaxed)
	__atomic_release_fence();
	return arch_atomic64_fetch_or_relaxed(i, v);
#elif defined(arch_atomic64_fetch_or)
	return arch_atomic64_fetch_or(i, v);
#else
#error "Unable to define raw_atomic64_fetch_or_release"
#endif
}

/**
 * raw_atomic64_fetch_or_relaxed() - atomic bitwise OR with relaxed ordering
 * @i: s64 value
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v | @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_or_relaxed() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_or_relaxed(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_or_relaxed)
	return arch_atomic64_fetch_or_relaxed(i, v);
#elif defined(arch_atomic64_fetch_or)
	return arch_atomic64_fetch_or(i, v);
#else
#error "Unable to define raw_atomic64_fetch_or_relaxed"
#endif
}

/**
 * raw_atomic64_xor() - atomic bitwise XOR with relaxed ordering
 * @i: s64 value
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v ^ @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_xor() elsewhere.
 *
 * Return: Nothing.
 */
static __always_inline void
raw_atomic64_xor(s64 i, atomic64_t *v)
{
	arch_atomic64_xor(i, v);
}

/**
 * raw_atomic64_fetch_xor() - atomic bitwise XOR with full ordering
 * @i: s64 value
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v ^ @i) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_xor() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_xor(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_xor)
	return arch_atomic64_fetch_xor(i, v);
#elif defined(arch_atomic64_fetch_xor_relaxed)
	s64 ret;
	__atomic_pre_full_fence();
	ret = arch_atomic64_fetch_xor_relaxed(i, v);
	__atomic_post_full_fence();
	return ret;
#else
#error "Unable to define raw_atomic64_fetch_xor"
#endif
}

/**
 * raw_atomic64_fetch_xor_acquire() - atomic bitwise XOR with acquire ordering
 * @i: s64 value
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v ^ @i) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_xor_acquire() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_xor_acquire(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_xor_acquire)
	return arch_atomic64_fetch_xor_acquire(i, v);
#elif defined(arch_atomic64_fetch_xor_relaxed)
	s64 ret = arch_atomic64_fetch_xor_relaxed(i, v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic64_fetch_xor)
	return arch_atomic64_fetch_xor(i, v);
#else
#error "Unable to define raw_atomic64_fetch_xor_acquire"
#endif
}

/**
 * raw_atomic64_fetch_xor_release() - atomic bitwise XOR with release ordering
 * @i: s64 value
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v ^ @i) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_xor_release() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_xor_release(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_xor_release)
	return arch_atomic64_fetch_xor_release(i, v);
#elif defined(arch_atomic64_fetch_xor_relaxed)
	__atomic_release_fence();
	return arch_atomic64_fetch_xor_relaxed(i, v);
#elif defined(arch_atomic64_fetch_xor)
	return arch_atomic64_fetch_xor(i, v);
#else
#error "Unable to define raw_atomic64_fetch_xor_release"
#endif
}

/**
 * raw_atomic64_fetch_xor_relaxed() - atomic bitwise XOR with relaxed ordering
 * @i: s64 value
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v ^ @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_xor_relaxed() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_xor_relaxed(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_fetch_xor_relaxed)
	return arch_atomic64_fetch_xor_relaxed(i, v);
#elif defined(arch_atomic64_fetch_xor)
	return arch_atomic64_fetch_xor(i, v);
#else
#error "Unable to define raw_atomic64_fetch_xor_relaxed"
#endif
}

/**
 * raw_atomic64_xchg() - atomic exchange with full ordering
 * @v: pointer to atomic64_t
 * @new: s64 value to assign
 *
 * Atomically updates @v to @new with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_xchg() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_xchg(atomic64_t *v, s64 new)
{
#if defined(arch_atomic64_xchg)
	return arch_atomic64_xchg(v, new);
#elif defined(arch_atomic64_xchg_relaxed)
	s64 ret;
	__atomic_pre_full_fence();
	ret = arch_atomic64_xchg_relaxed(v, new);
	__atomic_post_full_fence();
	return ret;
#else
	return raw_xchg(&v->counter, new);
#endif
}

/**
 * raw_atomic64_xchg_acquire() - atomic exchange with acquire ordering
 * @v: pointer to atomic64_t
 * @new: s64 value to assign
 *
 * Atomically updates @v to @new with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_xchg_acquire() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_xchg_acquire(atomic64_t *v, s64 new)
{
#if defined(arch_atomic64_xchg_acquire)
	return arch_atomic64_xchg_acquire(v, new);
#elif defined(arch_atomic64_xchg_relaxed)
	s64 ret = arch_atomic64_xchg_relaxed(v, new);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic64_xchg)
	return arch_atomic64_xchg(v, new);
#else
	return raw_xchg_acquire(&v->counter, new);
#endif
}

/**
 * raw_atomic64_xchg_release() - atomic exchange with release ordering
 * @v: pointer to atomic64_t
 * @new: s64 value to assign
 *
 * Atomically updates @v to @new with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_xchg_release() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_xchg_release(atomic64_t *v, s64 new)
{
#if defined(arch_atomic64_xchg_release)
	return arch_atomic64_xchg_release(v, new);
#elif defined(arch_atomic64_xchg_relaxed)
	__atomic_release_fence();
	return arch_atomic64_xchg_relaxed(v, new);
#elif defined(arch_atomic64_xchg)
	return arch_atomic64_xchg(v, new);
#else
	return raw_xchg_release(&v->counter, new);
#endif
}

/**
 * raw_atomic64_xchg_relaxed() - atomic exchange with relaxed ordering
 * @v: pointer to atomic64_t
 * @new: s64 value to assign
 *
 * Atomically updates @v to @new with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_xchg_relaxed() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_xchg_relaxed(atomic64_t *v, s64 new)
{
#if defined(arch_atomic64_xchg_relaxed)
	return arch_atomic64_xchg_relaxed(v, new);
#elif defined(arch_atomic64_xchg)
	return arch_atomic64_xchg(v, new);
#else
	return raw_xchg_relaxed(&v->counter, new);
#endif
}

/**
 * raw_atomic64_cmpxchg() - atomic compare and exchange with full ordering
 * @v: pointer to atomic64_t
 * @old: s64 value to compare with
 * @new: s64 value to assign
 *
 * If (@v == @old), atomically updates @v to @new with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_cmpxchg() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_cmpxchg(atomic64_t *v, s64 old, s64 new)
{
#if defined(arch_atomic64_cmpxchg)
	return arch_atomic64_cmpxchg(v, old, new);
#elif defined(arch_atomic64_cmpxchg_relaxed)
	s64 ret;
	__atomic_pre_full_fence();
	ret = arch_atomic64_cmpxchg_relaxed(v, old, new);
	__atomic_post_full_fence();
	return ret;
#else
	return raw_cmpxchg(&v->counter, old, new);
#endif
}

/**
 * raw_atomic64_cmpxchg_acquire() - atomic compare and exchange with acquire ordering
 * @v: pointer to atomic64_t
 * @old: s64 value to compare with
 * @new: s64 value to assign
 *
 * If (@v == @old), atomically updates @v to @new with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_cmpxchg_acquire() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_cmpxchg_acquire(atomic64_t *v, s64 old, s64 new)
{
#if defined(arch_atomic64_cmpxchg_acquire)
	return arch_atomic64_cmpxchg_acquire(v, old, new);
#elif defined(arch_atomic64_cmpxchg_relaxed)
	s64 ret = arch_atomic64_cmpxchg_relaxed(v, old, new);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic64_cmpxchg)
	return arch_atomic64_cmpxchg(v, old, new);
#else
	return raw_cmpxchg_acquire(&v->counter, old, new);
#endif
}

/**
 * raw_atomic64_cmpxchg_release() - atomic compare and exchange with release ordering
 * @v: pointer to atomic64_t
 * @old: s64 value to compare with
 * @new: s64 value to assign
 *
 * If (@v == @old), atomically updates @v to @new with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_cmpxchg_release() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_cmpxchg_release(atomic64_t *v, s64 old, s64 new)
{
#if defined(arch_atomic64_cmpxchg_release)
	return arch_atomic64_cmpxchg_release(v, old, new);
#elif defined(arch_atomic64_cmpxchg_relaxed)
	__atomic_release_fence();
	return arch_atomic64_cmpxchg_relaxed(v, old, new);
#elif defined(arch_atomic64_cmpxchg)
	return arch_atomic64_cmpxchg(v, old, new);
#else
	return raw_cmpxchg_release(&v->counter, old, new);
#endif
}

/**
 * raw_atomic64_cmpxchg_relaxed() - atomic compare and exchange with relaxed ordering
 * @v: pointer to atomic64_t
 * @old: s64 value to compare with
 * @new: s64 value to assign
 *
 * If (@v == @old), atomically updates @v to @new with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_cmpxchg_relaxed() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_cmpxchg_relaxed(atomic64_t *v, s64 old, s64 new)
{
#if defined(arch_atomic64_cmpxchg_relaxed)
	return arch_atomic64_cmpxchg_relaxed(v, old, new);
#elif defined(arch_atomic64_cmpxchg)
	return arch_atomic64_cmpxchg(v, old, new);
#else
	return raw_cmpxchg_relaxed(&v->counter, old, new);
#endif
}

/**
 * raw_atomic64_try_cmpxchg() - atomic compare and exchange with full ordering
 * @v: pointer to atomic64_t
 * @old: pointer to s64 value to compare with
 * @new: s64 value to assign
 *
 * If (@v == @old), atomically updates @v to @new with full ordering.
 * Otherwise, updates @old to the current value of @v.
 *
 * Safe to use in noinstr code; prefer atomic64_try_cmpxchg() elsewhere.
 *
 * Return: @true if the exchange occured, @false otherwise.
 */
static __always_inline bool
raw_atomic64_try_cmpxchg(atomic64_t *v, s64 *old, s64 new)
{
#if defined(arch_atomic64_try_cmpxchg)
	return arch_atomic64_try_cmpxchg(v, old, new);
#elif defined(arch_atomic64_try_cmpxchg_relaxed)
	bool ret;
	__atomic_pre_full_fence();
	ret = arch_atomic64_try_cmpxchg_relaxed(v, old, new);
	__atomic_post_full_fence();
	return ret;
#else
	s64 r, o = *old;
	r = raw_atomic64_cmpxchg(v, o, new);
	if (unlikely(r != o))
		*old = r;
	return likely(r == o);
#endif
}

/**
 * raw_atomic64_try_cmpxchg_acquire() - atomic compare and exchange with acquire ordering
 * @v: pointer to atomic64_t
 * @old: pointer to s64 value to compare with
 * @new: s64 value to assign
 *
 * If (@v == @old), atomically updates @v to @new with acquire ordering.
 * Otherwise, updates @old to the current value of @v.
 *
 * Safe to use in noinstr code; prefer atomic64_try_cmpxchg_acquire() elsewhere.
 *
 * Return: @true if the exchange occured, @false otherwise.
 */
static __always_inline bool
raw_atomic64_try_cmpxchg_acquire(atomic64_t *v, s64 *old, s64 new)
{
#if defined(arch_atomic64_try_cmpxchg_acquire)
	return arch_atomic64_try_cmpxchg_acquire(v, old, new);
#elif defined(arch_atomic64_try_cmpxchg_relaxed)
	bool ret = arch_atomic64_try_cmpxchg_relaxed(v, old, new);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic64_try_cmpxchg)
	return arch_atomic64_try_cmpxchg(v, old, new);
#else
	s64 r, o = *old;
	r = raw_atomic64_cmpxchg_acquire(v, o, new);
	if (unlikely(r != o))
		*old = r;
	return likely(r == o);
#endif
}

/**
 * raw_atomic64_try_cmpxchg_release() - atomic compare and exchange with release ordering
 * @v: pointer to atomic64_t
 * @old: pointer to s64 value to compare with
 * @new: s64 value to assign
 *
 * If (@v == @old), atomically updates @v to @new with release ordering.
 * Otherwise, updates @old to the current value of @v.
 *
 * Safe to use in noinstr code; prefer atomic64_try_cmpxchg_release() elsewhere.
 *
 * Return: @true if the exchange occured, @false otherwise.
 */
static __always_inline bool
raw_atomic64_try_cmpxchg_release(atomic64_t *v, s64 *old, s64 new)
{
#if defined(arch_atomic64_try_cmpxchg_release)
	return arch_atomic64_try_cmpxchg_release(v, old, new);
#elif defined(arch_atomic64_try_cmpxchg_relaxed)
	__atomic_release_fence();
	return arch_atomic64_try_cmpxchg_relaxed(v, old, new);
#elif defined(arch_atomic64_try_cmpxchg)
	return arch_atomic64_try_cmpxchg(v, old, new);
#else
	s64 r, o = *old;
	r = raw_atomic64_cmpxchg_release(v, o, new);
	if (unlikely(r != o))
		*old = r;
	return likely(r == o);
#endif
}

/**
 * raw_atomic64_try_cmpxchg_relaxed() - atomic compare and exchange with relaxed ordering
 * @v: pointer to atomic64_t
 * @old: pointer to s64 value to compare with
 * @new: s64 value to assign
 *
 * If (@v == @old), atomically updates @v to @new with relaxed ordering.
 * Otherwise, updates @old to the current value of @v.
 *
 * Safe to use in noinstr code; prefer atomic64_try_cmpxchg_relaxed() elsewhere.
 *
 * Return: @true if the exchange occured, @false otherwise.
 */
static __always_inline bool
raw_atomic64_try_cmpxchg_relaxed(atomic64_t *v, s64 *old, s64 new)
{
#if defined(arch_atomic64_try_cmpxchg_relaxed)
	return arch_atomic64_try_cmpxchg_relaxed(v, old, new);
#elif defined(arch_atomic64_try_cmpxchg)
	return arch_atomic64_try_cmpxchg(v, old, new);
#else
	s64 r, o = *old;
	r = raw_atomic64_cmpxchg_relaxed(v, o, new);
	if (unlikely(r != o))
		*old = r;
	return likely(r == o);
#endif
}

/**
 * raw_atomic64_sub_and_test() - atomic subtract and test if zero with full ordering
 * @i: s64 value to add
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v - @i) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_sub_and_test() elsewhere.
 *
 * Return: @true if the resulting value of @v is zero, @false otherwise.
 */
static __always_inline bool
raw_atomic64_sub_and_test(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_sub_and_test)
	return arch_atomic64_sub_and_test(i, v);
#else
	return raw_atomic64_sub_return(i, v) == 0;
#endif
}

/**
 * raw_atomic64_dec_and_test() - atomic decrement and test if zero with full ordering
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v - 1) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_dec_and_test() elsewhere.
 *
 * Return: @true if the resulting value of @v is zero, @false otherwise.
 */
static __always_inline bool
raw_atomic64_dec_and_test(atomic64_t *v)
{
#if defined(arch_atomic64_dec_and_test)
	return arch_atomic64_dec_and_test(v);
#else
	return raw_atomic64_dec_return(v) == 0;
#endif
}

/**
 * raw_atomic64_inc_and_test() - atomic increment and test if zero with full ordering
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v + 1) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_inc_and_test() elsewhere.
 *
 * Return: @true if the resulting value of @v is zero, @false otherwise.
 */
static __always_inline bool
raw_atomic64_inc_and_test(atomic64_t *v)
{
#if defined(arch_atomic64_inc_and_test)
	return arch_atomic64_inc_and_test(v);
#else
	return raw_atomic64_inc_return(v) == 0;
#endif
}

/**
 * raw_atomic64_add_negative() - atomic add and test if negative with full ordering
 * @i: s64 value to add
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v + @i) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_add_negative() elsewhere.
 *
 * Return: @true if the resulting value of @v is negative, @false otherwise.
 */
static __always_inline bool
raw_atomic64_add_negative(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_add_negative)
	return arch_atomic64_add_negative(i, v);
#elif defined(arch_atomic64_add_negative_relaxed)
	bool ret;
	__atomic_pre_full_fence();
	ret = arch_atomic64_add_negative_relaxed(i, v);
	__atomic_post_full_fence();
	return ret;
#else
	return raw_atomic64_add_return(i, v) < 0;
#endif
}

/**
 * raw_atomic64_add_negative_acquire() - atomic add and test if negative with acquire ordering
 * @i: s64 value to add
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v + @i) with acquire ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_add_negative_acquire() elsewhere.
 *
 * Return: @true if the resulting value of @v is negative, @false otherwise.
 */
static __always_inline bool
raw_atomic64_add_negative_acquire(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_add_negative_acquire)
	return arch_atomic64_add_negative_acquire(i, v);
#elif defined(arch_atomic64_add_negative_relaxed)
	bool ret = arch_atomic64_add_negative_relaxed(i, v);
	__atomic_acquire_fence();
	return ret;
#elif defined(arch_atomic64_add_negative)
	return arch_atomic64_add_negative(i, v);
#else
	return raw_atomic64_add_return_acquire(i, v) < 0;
#endif
}

/**
 * raw_atomic64_add_negative_release() - atomic add and test if negative with release ordering
 * @i: s64 value to add
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v + @i) with release ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_add_negative_release() elsewhere.
 *
 * Return: @true if the resulting value of @v is negative, @false otherwise.
 */
static __always_inline bool
raw_atomic64_add_negative_release(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_add_negative_release)
	return arch_atomic64_add_negative_release(i, v);
#elif defined(arch_atomic64_add_negative_relaxed)
	__atomic_release_fence();
	return arch_atomic64_add_negative_relaxed(i, v);
#elif defined(arch_atomic64_add_negative)
	return arch_atomic64_add_negative(i, v);
#else
	return raw_atomic64_add_return_release(i, v) < 0;
#endif
}

/**
 * raw_atomic64_add_negative_relaxed() - atomic add and test if negative with relaxed ordering
 * @i: s64 value to add
 * @v: pointer to atomic64_t
 *
 * Atomically updates @v to (@v + @i) with relaxed ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_add_negative_relaxed() elsewhere.
 *
 * Return: @true if the resulting value of @v is negative, @false otherwise.
 */
static __always_inline bool
raw_atomic64_add_negative_relaxed(s64 i, atomic64_t *v)
{
#if defined(arch_atomic64_add_negative_relaxed)
	return arch_atomic64_add_negative_relaxed(i, v);
#elif defined(arch_atomic64_add_negative)
	return arch_atomic64_add_negative(i, v);
#else
	return raw_atomic64_add_return_relaxed(i, v) < 0;
#endif
}

/**
 * raw_atomic64_fetch_add_unless() - atomic add unless value with full ordering
 * @v: pointer to atomic64_t
 * @a: s64 value to add
 * @u: s64 value to compare with
 *
 * If (@v != @u), atomically updates @v to (@v + @a) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_fetch_add_unless() elsewhere.
 *
 * Return: The original value of @v.
 */
static __always_inline s64
raw_atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u)
{
#if defined(arch_atomic64_fetch_add_unless)
	return arch_atomic64_fetch_add_unless(v, a, u);
#else
	s64 c = raw_atomic64_read(v);

	do {
		if (unlikely(c == u))
			break;
	} while (!raw_atomic64_try_cmpxchg(v, &c, c + a));

	return c;
#endif
}

/**
 * raw_atomic64_add_unless() - atomic add unless value with full ordering
 * @v: pointer to atomic64_t
 * @a: s64 value to add
 * @u: s64 value to compare with
 *
 * If (@v != @u), atomically updates @v to (@v + @a) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_add_unless() elsewhere.
 *
 * Return: @true if @v was updated, @false otherwise.
 */
static __always_inline bool
raw_atomic64_add_unless(atomic64_t *v, s64 a, s64 u)
{
#if defined(arch_atomic64_add_unless)
	return arch_atomic64_add_unless(v, a, u);
#else
	return raw_atomic64_fetch_add_unless(v, a, u) != u;
#endif
}

/**
 * raw_atomic64_inc_not_zero() - atomic increment unless zero with full ordering
 * @v: pointer to atomic64_t
 *
 * If (@v != 0), atomically updates @v to (@v + 1) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_inc_not_zero() elsewhere.
 *
 * Return: @true if @v was updated, @false otherwise.
 */
static __always_inline bool
raw_atomic64_inc_not_zero(atomic64_t *v)
{
#if defined(arch_atomic64_inc_not_zero)
	return arch_atomic64_inc_not_zero(v);
#else
	return raw_atomic64_add_unless(v, 1, 0);
#endif
}

/**
 * raw_atomic64_inc_unless_negative() - atomic increment unless negative with full ordering
 * @v: pointer to atomic64_t
 *
 * If (@v >= 0), atomically updates @v to (@v + 1) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_inc_unless_negative() elsewhere.
 *
 * Return: @true if @v was updated, @false otherwise.
 */
static __always_inline bool
raw_atomic64_inc_unless_negative(atomic64_t *v)
{
#if defined(arch_atomic64_inc_unless_negative)
	return arch_atomic64_inc_unless_negative(v);
#else
	s64 c = raw_atomic64_read(v);

	do {
		if (unlikely(c < 0))
			return false;
	} while (!raw_atomic64_try_cmpxchg(v, &c, c + 1));

	return true;
#endif
}

/**
 * raw_atomic64_dec_unless_positive() - atomic decrement unless positive with full ordering
 * @v: pointer to atomic64_t
 *
 * If (@v <= 0), atomically updates @v to (@v - 1) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_dec_unless_positive() elsewhere.
 *
 * Return: @true if @v was updated, @false otherwise.
 */
static __always_inline bool
raw_atomic64_dec_unless_positive(atomic64_t *v)
{
#if defined(arch_atomic64_dec_unless_positive)
	return arch_atomic64_dec_unless_positive(v);
#else
	s64 c = raw_atomic64_read(v);

	do {
		if (unlikely(c > 0))
			return false;
	} while (!raw_atomic64_try_cmpxchg(v, &c, c - 1));

	return true;
#endif
}

/**
 * raw_atomic64_dec_if_positive() - atomic decrement if positive with full ordering
 * @v: pointer to atomic64_t
 *
 * If (@v > 0), atomically updates @v to (@v - 1) with full ordering.
 *
 * Safe to use in noinstr code; prefer atomic64_dec_if_positive() elsewhere.
 *
 * Return: The old value of (@v - 1), regardless of whether @v was updated.
 */
static __always_inline s64
raw_atomic64_dec_if_positive(atomic64_t *v)
{
#if defined(arch_atomic64_dec_if_positive)
	return arch_atomic64_dec_if_positive(v);
#else
	s64 dec, c = raw_atomic64_read(v);

	do {
		dec = c - 1;
		if (unlikely(dec < 0))
			break;
	} while (!raw_atomic64_try_cmpxchg(v, &c, dec));

	return dec;
#endif
}

#endif /* _LINUX_ATOMIC_FALLBACK_H */
// 2fdd6702823fa842f9cea57a002e6e4476ae780c