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 06:40:04
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：SetPageLRU

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

返回类型：void

参数：

类型参数名称
struct page *page
320  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_add_page_tailsed by __split_huge_page_refcount()
__pagevec_lru_add_fn
move_pages_to_lruThis moves pages from @list to corresponding LRU list.* We move them the other way if the page is referenced by one or more* processes, from rmap.* If the pages are mostly unmapped, the processing is fast and it is
unlock_page_lru