函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\power\swap.c Create Date:2022-07-27 11:02:12
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Number of pages required to be kept free while writing the image. Always* half of all available low pages before the writing starts.

函数原型：static inline unsigned long reqd_free_pages(void)

返回类型：unsigned long

参数：无

77  返回:Number of free pages that are not high.除2
调用者
名称描述
get_swap_writer
swap_write_page
save_image_lzosave_image_lzo - Save the suspend image data compressed with LZO.*@handle: Swap map handle to use for saving the image.*@snapshot: Image to read data from.*@nr_to_write: Number of pages to save.