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[v2,0/8] memcontrol code cleanup and simplification

Message ID 20210416051407.54878-1-songmuchun@bytedance.com (mailing list archive)
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Series memcontrol code cleanup and simplification | expand

Message

Muchun Song April 16, 2021, 5:13 a.m. UTC
This patch series is part of [1] patch series. Because those patches are
code cleanup or simplification. I gather those patches into a separate
series to make it easier to review.

[1] https://lore.kernel.org/linux-mm/20210409122959.82264-1-songmuchun@bytedance.com/

Changlogs in v2:
  1. Collect Acked-by and Review-by tags.
  2. Add a new patch to rename lruvec_holds_page_lru_lock to page_matches_lruvec.
  3. Add a comment to patch 2.

  Thanks to Roman, Johannes, Shakeel and Michal's review.

Muchun Song (8):
  mm: memcontrol: fix page charging in page replacement
  mm: memcontrol: bail out early when !mm in get_mem_cgroup_from_mm
  mm: memcontrol: remove the pgdata parameter of mem_cgroup_page_lruvec
  mm: memcontrol: simplify lruvec_holds_page_lru_lock
  mm: memcontrol: rename lruvec_holds_page_lru_lock to
    page_matches_lruvec
  mm: memcontrol: simplify the logic of objcg pinning memcg
  mm: memcontrol: move obj_cgroup_uncharge_pages() out of css_set_lock
  mm: vmscan: remove noinline_for_stack

 include/linux/memcontrol.h | 42 +++++++++---------------------
 mm/compaction.c            |  2 +-
 mm/memcontrol.c            | 65 +++++++++++++++++++++-------------------------
 mm/swap.c                  |  2 +-
 mm/vmscan.c                |  8 +++---
 mm/workingset.c            |  2 +-
 6 files changed, 49 insertions(+), 72 deletions(-)