v2
2026-09-18
迁移hugetlb节点用量 · v2
hugetlb_cgroup 在跨节点迁移和 cgroup 重挂载时随 folio 迁移 per-node 用量，修正 numa_stat 统计。
原始补丁链接
子 Patch（2）
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mm/hugetlb_cgroup: move per-node usage on cross node migration
[mm/hugetlb_cgroup: move per-node usage on cross node migration] From: Hongfu Li lihongfu@kylinos.cn hugetlb..numa_stat uses folio_nid() to account usage in __hugetlb_cgroup_commit_charge() a
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mm/hugetlb_cgroup: move per-node usage on cgroup reparenting
From: Hongfu Li lihongfu@kylinos.cn hugetlb_cgroup_css_offline() hands the folios of a dying cgroup over to its parent with hugetlb_cgroup_move_parent(), which moves the page_counter charges and th