函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\asm-generic\atomic-long.h Create Date:2022-07-27 06:38:52
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：atomic_long_sub_and_test

函数原型：static inline bool atomic_long_sub_and_test(long i, atomic_long_t *v)

返回类型：bool

参数：

类型参数名称
longi
atomic_long_t *v
954  返回:atomic_sub_and_test(i, v)
调用者
名称描述
fput_many
percpu_ref_put_manypercpu_ref_put_many - decrement a percpu refcount*@ref: percpu_ref to put*@nr: number of references to put* Decrement the refcount, and if 0, call the release function (which was passed* to percpu_ref_init())