函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\asm-generic\atomic-long.h Create Date:2022-07-27 06:38:50
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:atomic_long_sub

函数原型:static inline void atomic_long_sub(long i, atomic_long_t *v)

返回类型:void

参数:

类型参数名称
longi
atomic_long_t *v
600  atomic_sub(i, v)
调用者
名称描述
gen_pool_alloc_algo_ownergen_pool_alloc_algo_owner - allocate special memory from the pool*@pool: pool to allocate from*@size: number of bytes to allocate from the pool*@algo: algorithm passed from caller*@data: data passed to algorithm*@owner: optionally retrieve the chunk owner
bpf_charge_memlock
bpf_uncharge_memlock
__bpf_prog_charge
__bpf_prog_uncharge
perf_mmap_closeA buffer can be mmap()ed multiple times; either directly through the same* event, or through other events by use of perf_event_set_output().* In order to undo the VM accounting done by perf_mmap() we need to destroy
__purge_vmap_area_lazyPurges all lazily-freed vmap areas.
__vunmap
get_swap_pages
SYSCALL_DEFINE1
page_counter_try_chargepage_counter_try_charge - try to hierarchically charge pages*@counter: counter*@nr_pages: number of pages to charge*@fail: points first counter to hit its limit, if any* Returns %true on success, or %false and @fail if the counter or one
__free_zspage
io_unaccount_mem
mm_dec_nr_ptes
sub_frag_mem_limit
hugetlb_count_sub
sk_memory_allocated_sub