Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\vdso\helpers.h Create Date:2022-07-28 07:45:57
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:vdso_read_begin

Proto:static __always_inline unsigned int vdso_read_begin(const struct vdso_data *vd)

Type:unsigned int

Parameter:

TypeParameterName
const struct vdso_data *vd
13  When (seq = READ_ONCE(seq)) & 1 cycle
14  cpu_relax()
16  smp_rmb()
17  Return seq