| /linux-6.6.21/arch/arc/include/asm/ |
| D | spinlock.h | 40 smp_mb(); in arch_spin_lock()
62 smp_mb(); in arch_spin_trylock()
69 smp_mb(); in arch_spin_unlock()
105 smp_mb(); in arch_read_lock()
129 smp_mb(); in arch_read_trylock()
163 smp_mb(); in arch_write_lock()
188 smp_mb(); in arch_write_trylock()
197 smp_mb(); in arch_read_unlock()
215 smp_mb(); in arch_write_unlock()
231 smp_mb(); in arch_spin_lock()
[all …]
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| D | futex.h | 20 smp_mb(); \
42 smp_mb() \
48 smp_mb(); \
69 smp_mb() \
133 smp_mb(); in futex_atomic_cmpxchg_inatomic()
160 smp_mb(); in futex_atomic_cmpxchg_inatomic()
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| D | atomic64-arcv2.h | 145 smp_mb(); in ATOMIC64_OPS()
158 smp_mb(); in ATOMIC64_OPS()
168 smp_mb(); in arch_atomic64_xchg()
179 smp_mb(); in arch_atomic64_xchg()
189 smp_mb(); in arch_atomic64_dec_if_positive()
203 smp_mb(); in arch_atomic64_dec_if_positive()
213 smp_mb(); in arch_atomic64_fetch_add_unless()
229 smp_mb(); in arch_atomic64_fetch_add_unless()
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| /linux-6.6.21/arch/arm/include/asm/ |
| D | spinlock.h | 78 smp_mb(); in arch_spin_lock()
100 smp_mb(); in arch_spin_trylock()
109 smp_mb(); in arch_spin_unlock()
155 smp_mb(); in arch_write_lock()
175 smp_mb(); in arch_write_trylock()
184 smp_mb(); in arch_write_unlock()
224 smp_mb(); in arch_read_lock()
231 smp_mb(); in arch_read_unlock()
266 smp_mb(); in arch_read_trylock()
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| D | futex.h | 28 smp_mb(); \
56 smp_mb(); in futex_atomic_cmpxchg_inatomic()
73 smp_mb(); in futex_atomic_cmpxchg_inatomic()
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| D | atomic.h | 133 smp_mb(); in arch_atomic_fetch_add_unless()
150 smp_mb(); in arch_atomic_fetch_add_unless()
459 smp_mb(); in arch_atomic64_dec_if_positive()
476 smp_mb(); in arch_atomic64_dec_if_positive()
487 smp_mb(); in arch_atomic64_fetch_add_unless()
506 smp_mb(); in arch_atomic64_fetch_add_unless()
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| /linux-6.6.21/arch/alpha/include/asm/ |
| D | atomic.h | 72 smp_mb(); \
90 smp_mb(); \
126 smp_mb(); \
145 smp_mb(); \
206 smp_mb(); in ATOMIC_OPS()
221 smp_mb(); in ATOMIC_OPS()
229 smp_mb(); in arch_atomic64_fetch_add_unless()
244 smp_mb(); in arch_atomic64_fetch_add_unless()
252 smp_mb(); in arch_atomic64_dec_if_positive()
266 smp_mb(); in arch_atomic64_dec_if_positive()
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| D | cmpxchg.h | 49 smp_mb(); \
52 smp_mb(); \
61 smp_mb(); \
64 smp_mb(); \
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| /linux-6.6.21/tools/include/asm/ |
| D | barrier.h | 44 #ifndef smp_mb
45 # define smp_mb() mb() macro
51 smp_mb(); \
60 smp_mb(); \
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| /linux-6.6.21/kernel/sched/ |
| D | membarrier.c | 170 smp_mb(); /* IPIs should be serializing but paranoid. */ in ipi_mb()
185 smp_mb(); /* IPIs should be serializing but paranoid. */ in ipi_sync_core()
199 smp_mb(); in ipi_rseq()
217 smp_mb(); in ipi_sync_rq_state()
227 smp_mb(); in membarrier_exec_mmap()
260 smp_mb(); /* system call entry is not a mb. */ in membarrier_global_expedited()
310 smp_mb(); /* exit from system call is not a mb */ in membarrier_global_expedited()
349 smp_mb(); /* system call entry is not a mb. */ in membarrier_private_expedited()
426 smp_mb(); /* exit from system call is not a mb */ in membarrier_private_expedited()
447 smp_mb(); in sync_runqueues_membarrier_state()
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| /linux-6.6.21/tools/memory-model/litmus-tests/ |
| D | IRIW+fencembonceonces+OnceOnce.litmus | 6 * Test of independent reads from independent writes with smp_mb()
7 * between each pairs of reads. In other words, is smp_mb() sufficient to
26 smp_mb();
41 smp_mb();
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| D | R+fencembonceonces.litmus | 6 * This is the fully ordered (via smp_mb()) version of one of the classic
17 smp_mb();
26 smp_mb();
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| D | SB+fencembonceonces.litmus | 19 smp_mb();
28 smp_mb();
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| D | README | 24 Test of independent reads from independent writes with smp_mb()
25 between each pairs of reads. In other words, is smp_mb()
41 separated by smp_mb(). This addition of an external process to
53 Does a control dependency and an smp_mb() suffice for the
109 This is the fully ordered (via smp_mb()) version of one of
114 As above, but without the smp_mb() invocations.
117 This is the fully ordered (again, via smp_mb() version of store
122 As above, but without the smp_mb() invocations.
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| /linux-6.6.21/arch/sh/kernel/ |
| D | ftrace.c | 137 smp_mb(); in arch_ftrace_nmi_enter()
143 smp_mb(); in arch_ftrace_nmi_exit()
174 smp_mb(); in do_ftrace_mod_code()
179 smp_mb(); in do_ftrace_mod_code()
184 smp_mb(); in do_ftrace_mod_code()
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| /linux-6.6.21/tools/virtio/ringtest/ |
| D | main.h | 117 #define smp_mb() asm volatile("lock; addl $0,-132(%%rsp)" ::: "memory", "cc") macro
119 #define smp_mb() asm volatile("dmb ish" ::: "memory") macro
125 #define smp_mb() __sync_synchronize() macro
188 smp_mb(); /* Enforce dependency ordering from x */ \
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| D | ring.c | 183 smp_mb(); in enable_call()
193 smp_mb(); in kick_available()
215 smp_mb(); in enable_kick()
260 smp_mb(); in call_used()
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| D | virtio_ring_0_9.c | 222 smp_mb(); in enable_call()
232 smp_mb(); in kick_available()
254 smp_mb(); in enable_kick()
325 smp_mb(); in call_used()
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| /linux-6.6.21/include/asm-generic/ |
| D | barrier.h | 98 #ifndef smp_mb
99 #define smp_mb() do { kcsan_mb(); __smp_mb(); } while (0) macro
112 #ifndef smp_mb
113 #define smp_mb() barrier() macro
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| /linux-6.6.21/arch/arm64/include/asm/vdso/ |
| D | compat_barrier.h | 27 #undef smp_mb
31 #define smp_mb() aarch32_smp_mb() macro
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| /linux-6.6.21/drivers/comedi/drivers/ |
| D | dyna_pci10xx.c | 80 smp_mb(); in dyna_pci10xx_insn_read_ai()
111 smp_mb(); in dyna_pci10xx_insn_write_ao()
130 smp_mb(); in dyna_pci10xx_di_insn_bits()
150 smp_mb(); in dyna_pci10xx_do_insn_bits()
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| /linux-6.6.21/arch/hexagon/include/asm/ |
| D | spinlock.h | 111 smp_mb(); in arch_write_unlock()
132 smp_mb(); in arch_spin_unlock()
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| /linux-6.6.21/arch/riscv/kernel/ |
| D | cpu_ops_sbi.c | 73 smp_mb(); in sbi_cpu_start()
77 smp_mb(); in sbi_cpu_start()
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| /linux-6.6.21/tools/memory-model/Documentation/ |
| D | recipes.txt | 149 smp_mb();
183 smp_mb();
337 * smp_wmb() (B) smp_mb() (D)
344 Of course, given that smp_mb() is strictly stronger than either smp_wmb()
346 smp_wmb() would also work with smp_mb() replacing either or both of the
374 smp_mb();
392 * smp_wmb() (B) smp_mb() (D)
457 smp_mb();
483 smp_mb();
490 smp_mb();
[all …]
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| /linux-6.6.21/kernel/kcsan/ |
| D | selftest.c | 143 KCSAN_CHECK_READ_BARRIER(smp_mb()); in test_barrier()
172 KCSAN_CHECK_WRITE_BARRIER(smp_mb()); in test_barrier()
202 KCSAN_CHECK_RW_BARRIER(smp_mb()); in test_barrier()
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