函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\memcontrol.h Create Date:2022-07-27 06:56:26
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：dx can be of type enum memcg_stat_item or node_stat_item

函数原型：static inline void __dec_memcg_page_state(struct page *page, int idx)

返回类型：void

参数：

类型参数名称
struct page *page
intidx
1186  mod_memcg_page_state - update page state statistics*@page: the page*@idx: page state item to account*@val: number of pages (positive or negative)* The @page must be locked or the caller must use lock_page_memcg()* to prevent double accounting when the