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Message-Id: <20250124073514.2375622-1-chenridong@huaweicloud.com>
Date: Fri, 24 Jan 2025 07:35:10 +0000
From: Chen Ridong <chenridong@...weicloud.com>
To: akpm@...ux-foundation.org,
mhocko@...nel.org,
hannes@...xchg.org,
yosryahmed@...gle.com,
roman.gushchin@...ux.dev,
shakeel.butt@...ux.dev,
muchun.song@...ux.dev,
davidf@...eo.com,
vbabka@...e.cz,
mkoutny@...e.com
Cc: linux-mm@...ck.org,
linux-kernel@...r.kernel.org,
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chenridong@...wei.com,
wangweiyang2@...wei.com
Subject: [PATCH -v4 next 0/4] Some cleanup for memcg
From: Chen Ridong <chenridong@...wei.com>
Some cleanup for memcg.
In this series, patches 1-3 have been reviewed.
Patch 4 is new, which adds CONFIG_MEMCG_V1 for the local functions,
suggested by Johannes Weiner.
---
v3->v4:
- keep the 'local' functions in the memcontrol-v1.c and add
CONFIG_MEMCG_V1 for them.
v2->v3:
- move the wrapper function definitions to header files.
- add a patch to move the 'local' functions to the memcontrol-v1.c.
v1->v2:
- drop the patch 'simplify the mem_cgroup_update_lru_size function'.
- for patch 3, rename '__refill_obj_stock' to replace_stock_objcg, and
keep the 'objcg equal' check in the calling functions.
Chen Ridong (4):
memcg: use OFP_PEAK_UNSET instead of -1
memcg: call the free function when allocation of pn fails
memcg: factor out the replace_stock_objcg function
memcg: add CONFIG_MEMCG_V1 for 'local' functions
mm/memcontrol-v1.h | 6 ++---
mm/memcontrol.c | 61 ++++++++++++++++++++++++++--------------------
2 files changed, 38 insertions(+), 29 deletions(-)
--
2.34.1
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