linux-kernel - [PATCH v3 0/8] memcontrol code cleanup and simplification

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Message-Id: <20210417043538.9793-1-songmuchun@bytedance.com>
Date:   Sat, 17 Apr 2021 12:35:30 +0800
From:   Muchun Song <songmuchun@...edance.com>
To:     guro@...com, hannes@...xchg.org, mhocko@...nel.org,
        akpm@...ux-foundation.org, shakeelb@...gle.com,
        vdavydov.dev@...il.com
Cc:     linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        duanxiongchun@...edance.com, Muchun Song <songmuchun@...edance.com>
Subject: [PATCH v3 0/8] memcontrol code cleanup and simplification

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 v3:
  1. Collect Acked-by and Review-by tags.
  2. Add a comment to patch 5 (suggested by Johannes).

  Thanks to Johannes, Shakeel and Michal's review.

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 | 43 ++++++++++--------------------
 mm/compaction.c            |  2 +-
 mm/memcontrol.c            | 65 +++++++++++++++++++++-------------------------
 mm/swap.c                  |  2 +-
 mm/vmscan.c                |  8 +++---
 mm/workingset.c            |  2 +-
 6 files changed, 50 insertions(+), 72 deletions(-)

-- 
2.11.0