函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\atomic64_32.h Create Date:2022-07-27 06:38:45
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Other variants with different arithmetic operators:

函数原型：static inline s64 arch_atomic64_sub_return(s64 i, atomic64_t *v)

返回类型：s64

参数：

类型参数名称
s64i
atomic64_t *v
147  alternative_atomic64(sub_return, use this macro(s) if you need more than one output parameter* in alternative_io("+A"(i), "+c"(v)), use this macro if you need clobbers but no inputs in* alternative_{input,io,call}()("memory"))
150  返回:i
调用者
名称描述
atomic64_sub_return