Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\bitops.h Create Date:2022-07-28 05:34:09
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:arch_clear_bit_unlock

Proto:static __always_inline void arch_clear_bit_unlock(long nr, volatile unsigned long *addr)

Type:void

Parameter:

TypeParameterName
longnr
volatile unsigned long *addr
87  The "volatile" is due to gcc bugs ()
88  arch_clear_bit(nr, addr)
Caller
NameDescribe
clear_bit_unlocklear_bit_unlock - Clear a bit in memory, for unlock*@nr: the bit to set*@addr: the address to start counting from* This operation is atomic and provides release barrier semantics.