函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\atomic.h Create Date:2022-07-27 06:38:44
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:arch_atomic_add_return - add integer and return*@i: integer value to add*@v: pointer of type atomic_t* Atomically adds @i to @v and returns @i + @v

函数原型:static __always_inline int arch_atomic_add_return(int i, atomic_t *v)

返回类型:int

参数:

类型参数名称
inti
atomic_t *v
167  返回:ixadd( & 计数器, i)
调用者
名称描述
arch_atomic_sub_returnarch_atomic_sub_return - subtract integer and return*@v: pointer of type atomic_t*@i: integer value to subtract* Atomically subtracts @i from @v and returns @v - @i
atomic_add_return