Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\bitmap.h Create Date:2022-07-28 05:34:44
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:bitmap_and

Proto:static inline int bitmap_and(unsigned long *dst, const unsigned long *src1, const unsigned long *src2, unsigned int nbits)

Type:int

Parameter:

TypeParameterName
unsigned long *dst
const unsigned long *src1
const unsigned long *src2
unsigned intnbits
276  If The static inlines below do not handle constant nbits==0 correctly,* so make such users (should any ever turn up) call the out-of-line* versions.(nbits) Then Return (dst = src1 & src2 & BITMAP_LAST_WORD_MASK(nbits) ) != 0
278  Return __bitmap_and(dst, src1, src2, nbits)
Caller
NameDescribe
section_deactivate
cpumask_andpumask_and - *dstp = *src1p & *src2p*@dstp: the cpumask result*@src1p: the first input*@src2p: the second input* If *@dstp is empty, returns 0, else returns 1
__nodes_and