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

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

返回类型：void

参数：

类型参数名称
struct page *page
317  __set_bit - Set a bit in memory*@nr: the bit to set*@addr: the address to start counting from* Unlike set_bit(), this function is non-atomic. If it is called on the same* region of memory concurrently, the effect may be that only one operation* succeeds.
调用者
名称描述
pagecache_get_pagepagecache_get_page - find and get a page reference*@mapping: the address_space to search*@offset: the page index*@fgp_flags: PCG flags*@gfp_mask: gfp mask to use for the page cache data page allocation* Looks up the page cache slot at @mapping & @offset.