函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\page-flags.h Create Date:2022-07-27 06:40:08
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：PG_readahead is only used for reads; PG_reclaim is only for writes

函数原型：static inline __attribute__((__always_inline__)) void SetPageReclaim(struct page *page)

返回类型：void

参数：

类型参数名称
struct page *page
364  set_bit - Atomically set a bit in memory*@nr: the bit to set*@addr: the address to start counting from* This is a relaxed atomic operation (no implied memory barriers).* Note that @nr may be almost arbitrarily large; this function is not
调用者
名称描述
lru_deactivate_file_fnIf the page can not be invalidated, it is moved to the* inactive list to speed up its reclaim. It is moved to the* head of the list, rather than the tail, to give the flusher* threads some time to write it out, as this is much more
pageoutpageout is called by shrink_page_list() for each dirty page.* Calls ->writepage().
shrink_page_listshrink_page_list() returns the number of reclaimed pages
zswap_writeback_entry