| /DragonOS/kernel/src/libs/ |
| H A D | rbtree.rs | 107 if self.is_null() { in set_color()
127 if self.is_null() { in get_color()
135 if self.is_null() { in is_red_color()
143 if self.is_null() { in is_black_color()
162 while !temp.left().is_null() { in min_node()
171 while !temp.right().is_null() { in max_node()
179 if !self.right().is_null() { in next()
184 if temp.parent().is_null() { in next()
197 if !self.left().is_null() { in prev()
202 if temp.parent().is_null() { in prev()
[all …]
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| H A D | align.rs | 54 if ptr.is_null() { in new_zeroed()
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| /DragonOS/kernel/src/time/ |
| H A D | syscall.rs | 81 if sleep_time.is_null() { in nanosleep()
90 if !rm_time.is_null() { in nanosleep()
112 if tv.is_null() { in gettimeofday()
118 let tz_buf = if timezone.is_null() { in gettimeofday()
144 if tp.is_null() { in clock_gettime()
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| /DragonOS/kernel/src/mm/allocator/ |
| H A D | buddy.rs | 236 if next_page_list_addr.is_null() { in pop_front()
240 if !next_page_list_addr.is_null() { in pop_front()
250 assert!(!next_page_list_addr.is_null()); in pop_front()
270 if entry.is_null() { in pop_front()
284 if !page_list.next_page.is_null() { in pop_front()
420 if page_list.next_page.is_null() { in buddy_free()
439 if page_list.next_page.is_null() { in buddy_free()
545 let second_page_list = if first_page_list.next_page.is_null() { in buddy_free()
613 if pagelist.next_page.is_null() { in usage()
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| H A D | kernel_allocator.rs | 41 if unlikely(virt_addr.is_null()) { in alloc_in_buddy()
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| /DragonOS/kernel/crates/rust-slabmalloc/src/ |
| H A D | sc.rs | 194 if !ptr.is_null() { in try_allocate_from_pagelist()
268 if ptr.is_null() && self.empty_slabs.head.is_some() { in allocate()
274 debug_assert!(!ptr.is_null(), "Allocation must have succeeded here."); in allocate()
291 if !ptr.is_null() { in allocate()
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| /DragonOS/kernel/src/process/ |
| H A D | syscall.rs | 110 if path.is_null() { in execve()
150 let wstatus_buf = if wstatus.is_null() { in wait4()
160 let mut tmp_rusage = if rusage.is_null() { in wait4()
168 if !rusage.is_null() { in wait4()
446 if !old_limit.is_null() { in prlimit64()
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| H A D | mod.rs | 1378 if base.is_null() || !base.check_aligned(Self::ALIGN) { in from_existed()
1408 if unlikely(unsafe { !(*stack_bottom_ptr).is_null() }) { in set_pcb()
1427 if unlikely(unsafe { (*stack_bottom_ptr).is_null() }) { in clear_pcb()
1444 if unlikely(unsafe { (*p).is_null() }) { in pcb()
1461 if unsafe { !(*ptr).is_null() } { in drop()
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| /DragonOS/kernel/src/syscall/ |
| H A D | user_access.rs | 79 if user.is_null() { in check_and_clone_cstr()
121 if user.is_null() { in check_and_clone_cstr_array()
140 if str_ptr.is_null() { in check_and_clone_cstr_array()
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| H A D | mod.rs | 317 if pipefd.is_null() { in handle()
327 if pipefd.is_null() { in handle()
804 if sigmask_addr.is_null() { in handle()
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| /DragonOS/kernel/src/net/ |
| H A D | syscall.rs | 240 let endpoint = if addr.is_null() { in sendto()
280 if !addr.is_null() { in recvfrom()
430 if !addr.is_null() { in do_accept()
456 if addr.is_null() { in getsockname()
485 if addr.is_null() { in getpeername()
648 if addr.is_null() || addr_len.is_null() { in write_to_user()
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| /DragonOS/kernel/src/ipc/ |
| H A D | syscall.rs | 140 if !act.is_null() { in sigaction()
199 if act.is_null() { in sigaction()
204 if old_act.is_null() { in sigaction()
212 if (retval == Ok(())) && (!old_act.is_null()) { in sigaction()
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| /DragonOS/kernel/src/net/event_poll/ |
| H A D | syscall.rs | 71 if event.is_null() { in epoll_ctl()
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| /DragonOS/kernel/src/arch/riscv64/ |
| H A D | cpu.rs | 21 if core::intrinsics::unlikely(ptr.is_null()) { in current_cpu_id()
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| /DragonOS/kernel/src/mm/ |
| H A D | c_adapter.rs | 37 if !ptr.is_null() { in do_kmalloc()
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| H A D | mod.rs | 190 pub fn is_null(&self) -> bool { in is_null() method
324 pub fn is_null(&self) -> bool { in is_null() method
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| /DragonOS/kernel/src/arch/riscv64/init/ |
| H A D | mod.rs | 100 if fdt_paddr.is_null() { in parse_dtb()
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| /DragonOS/kernel/src/driver/firmware/efi/ |
| H A D | memmap.rs | 79 if unlikely(self.inner.vaddr.unwrap_or(VirtAddr::new(0)).is_null()) { in next()
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| H A D | init.rs | 163 if st_vaddr.is_null() { in uefi_init()
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| H A D | tables.rs | 108 while !prev_paddr.is_null() { in parse_config_tables()
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| /DragonOS/kernel/src/libs/futex/ |
| H A D | futex.rs | 668 if self.list_op_pending.is_null() { in pending_uaddr()
774 if futex_uaddr.is_null() { in handle_futex_death()
859 if self.entry.is_null() { in next()
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| /DragonOS/kernel/src/filesystem/vfs/ |
| H A D | syscall.rs | 687 if path.is_null() { in chdir()
1381 if usr_kstat.is_null() { in do_statx()
1682 let pathname = if pathname.is_null() { in sys_utimensat()
1691 let times = if times.is_null() { in sys_utimensat()
1708 let times = if times.is_null() { in sys_utimes()
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| /DragonOS/kernel/src/arch/riscv64/process/ |
| H A D | mod.rs | 328 if core::intrinsics::unlikely((unsafe { *p }).is_null()) { in arch_current_pcb()
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| /DragonOS/kernel/src/arch/x86_64/process/ |
| H A D | mod.rs | 277 if unlikely((unsafe { *p }).is_null()) { in arch_current_pcb()
|