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mm: thp: introduce folio_split_queue_lock and its variants

Sasha Levin stable 1 version In review

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  1. v1 Latest6 patches 1 replyIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/6mm: thp: introduce folio_split_queue_lock and its variantsinclude/linux/memcontrol.h mm/huge_memory.c+94 -350 replies
2/6mm: thp: use folio_batch to handle THP splitting in deferred_split_scan()mm/huge_memory.c+66 -641 reply
3/6mm/huge_memory: change folio_split_supported() to folio_check_splittable()include/linux/huge_mm.h mm/huge_memory.c+43 -350 replies
4/6mm/huge_memory: replace can_split_folio() with direct refcount calculationinclude/linux/huge_mm.h mm/huge_memory.c mm/vmscan.c+14 -250 replies
5/6migrate: replace RMP_ flags with TTU_ flagsinclude/linux/rmap.h mm/huge_memory.c mm/migrate.c+12 -150 replies
6/6mm/huge_memory: use folio's memcg inside __folio_split()mm/huge_memory.c+16 -40 replies

Reviews trailers per patch

All 6 patches have a Reviewed-by or Acked-by.

PatchJohannes WeinerZi YanShakeel ButtDavid HildenbrandHarry YooWei YangBalbir SinghDavid Hildenbrand (Red Hat)Lorenzo StoakesBaolin WangLorenzo Stoakes (ARM)
1/6A-b R-b A-b A-b R-b
2/6R-b A-b A-b R-b R-b
3/6R-b A-b A-b
4/6R-b A-b
5/6R-b A-b R-b
6/6A-b R-b A-b

Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes. Scroll the table sideways for all 11 reviewers.

Read the v1 thread