Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\atomic64_32.h Create Date:2022-07-28 05:34:49
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:arch_atomic64_fetch_add

Proto:static inline s64 arch_atomic64_fetch_add(s64 i, atomic64_t *v)

Type:s64

Parameter:

TypeParameterName
s64i
atomic64_t *v
323  c = 0
325  When (old = arch_atomic64_cmpxchg - cmpxchg atomic64 variable*@v: pointer to type atomic64_t*@o: expected value*@n: new value* Atomically sets @v to @n if it was equal to @o and returns* the old value.) != c cycle
326  c = old
328  Return old
Caller
NameDescribe
atomic64_fetch_add