From: Shakeel Butt <shakeel.butt@linux.dev>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@kernel.org>,
Roman Gushchin <roman.gushchin@linux.dev>,
Muchun Song <muchun.song@linux.dev>,
Vlastimil Babka <vbabka@suse.cz>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
linux-mm@kvack.org, cgroups@vger.kernel.org,
linux-kernel@vger.kernel.org,
Meta kernel team <kernel-team@meta.com>
Subject: Re: [PATCH 0/9] memcg: cleanup per-cpu stock
Date: Wed, 2 Apr 2025 13:40:38 -0700 [thread overview]
Message-ID: <5fyk3ek22txixx74d7ww3tzrpejazhrsdmu4p26nhzc5kbf2wu@4huj4lohqbmb> (raw)
In-Reply-To: <20250315174930.1769599-1-shakeel.butt@linux.dev>
On Sat, Mar 15, 2025 at 10:49:21AM -0700, Shakeel Butt wrote:
> This is a cleanup series which is trying to simplify the memcg per-cpu
> stock code, particularly it tries to remove unnecessary dependencies on
> local_lock of per-cpu memcg stock. The eight patch from Vlastimil
> optimizes the charge path by combining the charging and accounting.
>
> This series is based on next-20250314 plus two following patches:
>
> Link: https://lore.kernel.org/all/20250312222552.3284173-1-shakeel.butt@linux.dev/
> Link: https://lore.kernel.org/all/20250313054812.2185900-1-shakeel.butt@linux.dev/
>
> Shakeel Butt (8):
> memcg: remove root memcg check from refill_stock
> memcg: decouple drain_obj_stock from local stock
> memcg: introduce memcg_uncharge
> memcg: manually inline __refill_stock
> memcg: no refilling stock from obj_cgroup_release
> memcg: do obj_cgroup_put inside drain_obj_stock
> memcg: use __mod_memcg_state in drain_obj_stock
> memcg: manually inline replace_stock_objcg
>
> Vlastimil Babka (1):
> memcg: combine slab obj stock charging and accounting
>
> mm/memcontrol.c | 195 +++++++++++++++++++++++-------------------------
> 1 file changed, 95 insertions(+), 100 deletions(-)
>
I am waiting for [1] to merge into linus tree and then I will rebase and
resend this series.
[1] https://lore.kernel.org/all/20250401205245.70838-1-alexei.starovoitov@gmail.com/
prev parent reply other threads:[~2025-04-02 20:40 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-15 17:49 Shakeel Butt
2025-03-15 17:49 ` [PATCH 1/9] memcg: remove root memcg check from refill_stock Shakeel Butt
2025-03-18 0:39 ` Roman Gushchin
2025-03-18 7:59 ` Vlastimil Babka
2025-03-21 16:55 ` Shakeel Butt
2025-03-15 17:49 ` [PATCH 2/9] memcg: decouple drain_obj_stock from local stock Shakeel Butt
2025-03-18 0:44 ` Roman Gushchin
2025-03-15 17:49 ` [PATCH 3/9] memcg: introduce memcg_uncharge Shakeel Butt
2025-03-18 0:50 ` Roman Gushchin
2025-03-15 17:49 ` [PATCH 4/9] memcg: manually inline __refill_stock Shakeel Butt
2025-03-18 0:58 ` Roman Gushchin
2025-03-18 7:58 ` Vlastimil Babka
2025-03-15 17:49 ` [PATCH 5/9] memcg: no refilling stock from obj_cgroup_release Shakeel Butt
2025-03-18 1:06 ` Roman Gushchin
2025-03-15 17:49 ` [PATCH 6/9] memcg: do obj_cgroup_put inside drain_obj_stock Shakeel Butt
2025-03-18 1:07 ` Roman Gushchin
2025-03-15 17:49 ` [PATCH 7/9] memcg: use __mod_memcg_state in drain_obj_stock Shakeel Butt
2025-03-17 20:56 ` Vlastimil Babka
2025-03-17 21:54 ` Shakeel Butt
2025-03-18 8:02 ` Vlastimil Babka
2025-03-18 1:13 ` Roman Gushchin
2025-03-18 7:50 ` Vlastimil Babka
2025-03-15 17:49 ` [PATCH 8/9] memcg: combine slab obj stock charging and accounting Shakeel Butt
2025-03-18 1:20 ` Roman Gushchin
2025-03-15 17:49 ` [PATCH 9/9] memcg: manually inline replace_stock_objcg Shakeel Butt
2025-03-18 1:21 ` Roman Gushchin
2025-03-18 8:00 ` Vlastimil Babka
2025-03-16 3:57 ` [PATCH 0/9] memcg: cleanup per-cpu stock Andrew Morton
2025-03-16 4:43 ` Shakeel Butt
2025-03-16 15:59 ` Alexei Starovoitov
2025-03-17 18:11 ` Shakeel Butt
2025-03-17 20:27 ` Andrew Morton
2025-04-02 20:40 ` Shakeel Butt [this message]
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