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 06:39:23
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:write_seqcount_invalidate - invalidate in-progress read-side seq operations*@s: pointer to seqcount_t* After write_seqcount_invalidate, no read-side seq operations will complete* successfully and see data older than this.

函数原型:static inline void write_seqcount_invalidate(seqcount_t *s)

返回类型:void

参数:

类型参数名称
seqcount_t *s
400  smp_wmb()
401  sequence加等于2
调用者
名称描述
__d_drop删除目录项