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
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称:bitmap_fill

函数原型:static inline void bitmap_fill(unsigned long *dst, unsigned int nbits)

返回类型:void

参数:

类型参数名称
unsigned long *dst
unsigned intnbits
233  len等于BITS_TO_LONGS(nbits)乘sizeof(unsignedlong)
234  memset(dst, 0xff, len)
调用者
名称描述
all_tag_set
node_mark_all
bitmap
test_fill_set
test_copy
test_replace
expand_to_next_prime
__mcheck_cpu_init_generic
pcpu_alloc_first_chunkpcpu_alloc_first_chunk - creates chunks that serve the first chunk*@tmp_addr: the start of the region served*@map_size: size of the region served* This is responsible for creating the chunks that serve the first chunk
cpumask_setall设置全部CPU信息
__nodes_setall
neigh_parms_data_state_setall