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_copy

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

返回类型：void

参数：

类型参数名称
unsigned long *dst
const unsigned long *src
unsigned intnbits
240  len等于BITS_TO_LONGS(nbits)乘sizeof(unsignedlong)
241  内存复制(dst, src, len)
调用者
名称描述
test_copy
expand_to_next_prime
proc_do_large_bitmapproc_do_large_bitmap - read/write from/to a large bitmap*@table: the sysctl table*@write: %TRUE if this is a write to the sysctl file*@buffer: the user buffer*@lenp: the size of the user buffer*@ppos: file position* The bitmap is stored at table->data and
bitmap_copy_clear_tailCopy bitmap and clear tail bits in last word.
cpumask_copypumask_copy - *dstp = *srcp*@dstp: the result*@srcp: the input cpumask