Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\atomic.h Create Date:2022-07-28 05:34:46
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:arch_atomic_sub_and_test - subtract value from variable and test result*@i: integer value to subtract*@v: pointer of type atomic_t* Atomically subtracts @i from @v and returns* true if the result is zero, or false for all* other cases.

Proto:static __always_inline bool arch_atomic_sub_and_test(int i, atomic_t *v)

Type:bool

Parameter:

TypeParameterName
inti
atomic_t *v
85  Return GEN_BINARY_RMWcc(LOCK_PREFIX"subl", counter, e, "er", i)
Caller
NameDescribe
atomic_sub_and_test