函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\memcontrol.c Create Date:2022-07-27 17:45:20
Last Modify:2020-03-12 14:18:49 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

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

函数原型:void mem_cgroup_split_huge_fixup(struct page *head)

返回类型:void

参数:

类型参数名称
struct page *head
2939  如果mem_cgroup_disabled()则返回
2942 i小于HPAGE_PMD_NR循环mem_cgroup等于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