Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\memcontrol.c Create Date:2022-07-28 16:10:53
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:Because tail pages are not marked as "used", set it. We're under* pgdat->lru_lock and migration entries setup in all page mappings.

Proto:void mem_cgroup_split_huge_fixup(struct page *head)

Type:void

Parameter:

TypeParameterName
struct page *head
2939  If mem_cgroup_disabled() Then Return
2942  When i < HPAGE_PMD_NR cycle mem_cgroup = mem_cgroup
2945  __mod_memcg_state - update cgroup memory statistics*@memcg: the memory cgroup*@idx: the stat item - can be enum memcg_stat_item or enum node_stat_item*@val: delta to add to the counter, can be negative