函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\bitmap.h Create Date:2022-07-27 06:38:42
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：bitmap_intersects

函数原型：static inline int bitmap_intersects(const unsigned long *src1, const unsigned long *src2, unsigned int nbits)

返回类型：int

参数：

类型参数名称
const unsigned long *src1
const unsigned long *src2
unsigned intnbits
357  如果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)则返回:src1按位与src2按位与BITMAP_LAST_WORD_MASK(nbits)的值不等于0
359  否则返回:__bitmap_intersects(src1, src2, nbits)
调用者
名称描述
__rdtgroup_cbm_overlaps__rdtgroup_cbm_overlaps - Does CBM for intended closid overlap with other*@r: Resource to which domain instance @d belongs
rdtgroup_cbm_overlaps_pseudo_lockeddtgroup_cbm_overlaps_pseudo_locked - Test if CBM or portion is pseudo-locked*@d: RDT domain*@cbm: CBM to test*@d represents a cache instance and @cbm a capacity bitmask that is* considered for it. Determine if @cbm overlaps with any existing
section_activate
cpumask_intersectspumask_intersects - (*src1p & *src2p) != 0*@src1p: the first input*@src2p: the second input
__nodes_intersects