linux-kernel - [PATCH -next v2 0/2] memcg cleanups

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Message-Id: <20251210071142.2043478-1-chenridong@huaweicloud.com>
Date: Wed, 10 Dec 2025 07:11:40 +0000
From: Chen Ridong <chenridong@...weicloud.com>
To: hannes@...xchg.org,
	mhocko@...nel.org,
	roman.gushchin@...ux.dev,
	shakeel.butt@...ux.dev,
	muchun.song@...ux.dev,
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Cc: cgroups@...r.kernel.org,
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	linux-kernel@...r.kernel.org,
	lujialin4@...wei.com,
	chenridong@...weicloud.com
Subject: [PATCH -next v2 0/2] memcg cleanups

From: Chen Ridong <chenridong@...wei.com>

This series cleans up two helpers in memcg:

1/2 moves mem_cgroup_usage() to memcontrol-v1.c
2/2 removes mem_cgroup_size()

Both are code moves/removals with no behavior change.

---
Change from v1:
1. Added CONFIG_MEMCG compilation guard to apply_proportional_protection()

Chen Ridong (2):
  memcg: move mem_cgroup_usage memcontrol-v1.c
  memcg: remove mem_cgroup_size()

 include/linux/memcontrol.h |  7 -------
 mm/memcontrol-v1.c         | 22 ++++++++++++++++++++++
 mm/memcontrol-v1.h         |  2 --
 mm/memcontrol.c            | 27 ---------------------------
 mm/vmscan.c                |  8 +++++---
 5 files changed, 27 insertions(+), 39 deletions(-)

-- 
2.34.1