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
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Name:arch_clear_bit

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

Type:void

Parameter:

TypeParameterName
longnr
volatile unsigned long *addr
74  If __builtin_constant_p(nr) Then
75  asm volatile
78  Else
79  asm volatile
Caller
NameDescribe
arch_clear_bit_unlock
clear_bitlear_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).