Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\memcontrol.h Create Date:2022-07-28 05:57:26
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:dx can be of type enum memcg_stat_item or node_stat_item

Proto:static inline void __dec_memcg_page_state(struct page *page, int idx)

Type:void

Parameter:

TypeParameterName
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