函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\locking\percpu-rwsem.c Create Date:2022-07-27 10:49:02
Last Modify:2020-03-12 14:18:49 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称:__percpu_up_read

函数原型:void __percpu_up_read(struct percpu_rw_semaphore *sem)

返回类型:void

参数:

类型参数名称
struct percpu_rw_semaphore *sem
99  smp_mb()
105  __this_cpu_dec( * read_count)
108  rcuwait_wake_up( & blocked writer )
调用者
名称描述
__percpu_down_read