函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\vdso\helpers.h Create Date:2022-07-27 08:45:52
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:vdso_read_begin

函数原型:static __always_inline unsigned int vdso_read_begin(const struct vdso_data *vd)

返回类型:unsigned int

参数:

类型参数名称
const struct vdso_data *vd
13 seq等于READ_ONCE(seq)按位与1循环
14  cpu_relax()
16  smp_rmb()
17  返回:seq