函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\power\snapshot.c Create Date:2022-07-27 11:01:06
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：copy_data_page

函数原型：static inline void copy_data_page(unsigned long dst_pfn, unsigned long src_pfn)

返回类型：void

参数：

类型参数名称
unsigned longdst_pfn
unsigned longsrc_pfn
1405  safe_copy_page - Copy a page in a safe way.* Check if the page we are going to copy is marked as present in the kernel* page tables. This always is the case if CONFIG_DEBUG_PAGEALLOC or* CONFIG_ARCH_HAS_SET_DIRECT_MAP is not set
调用者
名称描述
copy_data_pages