Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\cpu\cpuid-deps.c Create Date:2022-07-28 07:56:41
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:clear_feature

Proto:static inline void clear_feature(struct cpuinfo_x86 *c, unsigned int feature)

Type:void

Parameter:

TypeParameterName
struct cpuinfo_x86 *c
unsigned intfeature
82  If Not c Then
83  clear_cpu_cap( & common cpu data for all cpus , feature)
84  Atomically set a bit in memory
85  Else
86  lear_bit - Clears a bit in memory*@nr: Bit to clear*@addr: Address to start counting from* This is a relaxed atomic operation (no implied memory barriers).
Caller
NameDescribe
do_clear_cpu_cap