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_empty

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

返回类型：int

参数：

类型参数名称
const unsigned long *src
unsignednbits
374  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按位与BITMAP_LAST_WORD_MASK(nbits)的值
377  返回:find_first_bit(src, nbits)恒等于nbits
调用者
名称描述
node_any_mark
ida_freeda_free() - Release an allocated ID.*@ida: IDA handle.*@id: Previously allocated ID.* Context: Any context.
apic_check_and_ack
irq_sim_handle_irq
section_deactivate
section_activate
cpumask_emptypumask_empty - *srcp == 0*@srcp: the cpumask to that all cpus < nr_cpu_ids are clear.
__nodes_empty