Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\vmstat.h Create Date:2022-07-28 05:43:35
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:__dec_node_state

Proto:static inline void __dec_node_state(struct pglist_data *pgdat, enum node_stat_item item)

Type:void

Parameter:

TypeParameterName
struct pglist_data *pgdat
enum node_stat_itemitem
324  atomic_long_dec( & vm_stat[item])
325  atomic_long_dec( & vm_node_stat[item])
Caller
NameDescribe
migrate_page_move_mappingReplace the page in the mapping.* The number of remaining references must be:* 1 for anonymous pages without a mapping* 2 for pages with a mapping* 3 for pages with a mapping and PagePrivate/PagePrivate2 set.