函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\asm-generic\atomic-instrumented.h Create Date:2022-07-27 06:38:48
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：atomic64_xchg

函数原型：static inline s64 atomic64_xchg(atomic64_t *v, s64 i)

返回类型：s64

参数：

类型参数名称
atomic64_t *v
s64i
1423  kasan_check_write(v, v的长度)
1424  返回:arch_atomic64_xchg - xchg atomic64 variable*@v: pointer to type atomic64_t*@n: value to assign* Atomically xchgs the value of @v to @n and returns* the old value.