函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\suspend.h Create Date:2022-07-27 06:56:44
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：page_key_read

函数原型：static inline void page_key_read(unsigned long *pfn)

返回类型：void

参数：

类型参数名称
unsigned long *pfn

NULL

调用者
名称描述
pack_pfnspack_pfns - Prepare PFNs for saving.*@bm: Memory bitmap.*@buf: Memory buffer to store the PFNs in.* PFNs corresponding to set bits in @bm are stored in the area of memory* pointed to by @buf (1 page at a time).