函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\seqlock.h Create Date:2022-07-27 06:39:22
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:__read_seqcount_retry - end a seq-read critical section (without barrier)*@s: pointer to seqcount_t*@start: count, from read_seqcount_begin* Returns: 1 if retry is required, else 0* __read_seqcount_retry is like read_seqcount_retry, but has no smp_rmb()

函数原型:static inline int __read_seqcount_retry(const seqcount_t *s, unsigned start)

返回类型:int

参数:

类型参数名称
const seqcount_t *s
unsignedstart
205  返回:此条件成立可能性小(为编译器优化)(sequence != start)
调用者
名称描述
lookup_fast
read_seqcount_retryad_seqcount_retry - end a seq-read critical section*@s: pointer to seqcount_t*@start: count, from read_seqcount_begin* Returns: 1 if retry is required, else 0* read_seqcount_retry closes a read critical section of the given seqcount