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_full

函数原型：static inline int bitmap_full(const unsigned long *src, unsigned int nbits)

返回类型：int

参数：

类型参数名称
const unsigned long *src
unsigned intnbits
382  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:非src的反按位与BITMAP_LAST_WORD_MASK(nbits)的值
385  返回:find_first_zero_bit(src, nbits)恒等于nbits
调用者
名称描述
ida_alloc_rangeda_alloc_range() - Allocate an unused ID.*@ida: IDA handle.*@min: Lowest ID to allocate.*@max: Highest ID to allocate.*@gfp: Memory allocation flags.* Allocate an ID between @min and @max, inclusive. The allocated ID will
cpumask_fullpumask_full - *srcp == 0xFFFFFFFF...*@srcp: the cpumask to that all cpus < nr_cpu_ids are set.
__nodes_full