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>,
Hugh Dickins <hughd@google.com>,
Yosry Ahmed <yosryahmed@google.com>,
linux-mm@kvack.org, cgroups@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-doc@vger.kernel.org,
Meta kernel team <kernel-team@meta.com>
Subject: Re: [PATCH v1 0/6] memcg-v1: fully deprecate charge moving
Date: Thu, 24 Oct 2024 18:33:26 -0700 [thread overview]
Message-ID: <isidrym2cm6qshx2t6v5vvatd7vmyrd7ve543rgy4ddx4csiej@x72hqvpkkwfi> (raw)
In-Reply-To: <20241025012304.2473312-1-shakeel.butt@linux.dev>
On Thu, Oct 24, 2024 at 06:22:57PM GMT, Shakeel Butt wrote:
> The memcg v1's charge moving feature has been deprecated for almost 2
> years and the kernel warns if someone try to use it. This warning has
> been backported to all stable kernel and there have not been any report
> of the warning or the request to support this feature anymore. Let's
> proceed to fully deprecate this feature.
>
> Changes since RFC:
> - Writing 0 to memory.move_charge_at_immigrate is allowed.
> - Remove the memcg move locking in separate patches.
>
> Shakeel Butt (6):
> memcg-v1: fully deprecate move_charge_at_immigrate
> memcg-v1: remove charge move code
> memcg-v1: no need for memcg locking for dirty tracking
> memcg-v1: no need for memcg locking for writeback tracking
> memcg-v1: no need for memcg locking for MGLRU
> memcg-v1: remove memcg move locking code
>
Please ignore the patch at [1] as it was resent by mistake.
[1] https://lore.kernel.org/linux-mm/20241024065712.1274481-4-shakeel.butt@linux.dev
prev parent reply other threads:[~2024-10-25 1:33 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-25 1:22 Shakeel Butt
2024-10-24 6:57 ` [RFC PATCH 0/3] " Shakeel Butt
2024-10-24 6:57 ` [RFC PATCH 1/3] memcg-v1: fully deprecate move_charge_at_immigrate Shakeel Butt
2024-10-24 9:14 ` Michal Hocko
2024-10-24 16:51 ` Roman Gushchin
2024-10-24 17:16 ` Shakeel Butt
2024-10-24 16:49 ` Roman Gushchin
2024-10-24 6:57 ` [RFC PATCH 2/3] memcg-v1: remove charge move code Shakeel Butt
2024-10-24 9:14 ` Michal Hocko
2024-10-24 16:50 ` Roman Gushchin
2024-10-24 6:57 ` [RFC PATCH 3/3] memcg-v1: remove memcg move locking code Shakeel Butt
2024-10-24 9:16 ` Michal Hocko
2024-10-24 17:23 ` Shakeel Butt
2024-10-24 18:54 ` Roman Gushchin
2024-10-24 19:38 ` Shakeel Butt
2024-10-24 16:50 ` Roman Gushchin
2024-10-24 17:26 ` Shakeel Butt
2024-10-24 19:45 ` Michal Hocko
2024-10-24 20:32 ` Yosry Ahmed
2024-10-24 21:08 ` Michal Hocko
2024-10-25 1:23 ` Shakeel Butt
2024-10-25 1:22 ` [PATCH v1 1/6] memcg-v1: fully deprecate move_charge_at_immigrate Shakeel Butt
2024-10-25 6:54 ` Michal Hocko
2024-10-28 13:53 ` Johannes Weiner
2024-10-25 1:22 ` [PATCH v1 2/6] memcg-v1: remove charge move code Shakeel Butt
2024-10-28 10:22 ` David Hildenbrand
2024-10-28 10:40 ` David Hildenbrand
2024-10-28 13:54 ` Johannes Weiner
2024-10-25 1:23 ` [PATCH v1 3/6] memcg-v1: no need for memcg locking for dirty tracking Shakeel Butt
2024-10-25 6:56 ` Michal Hocko
2024-10-25 16:22 ` Shakeel Butt
2024-10-25 17:40 ` Roman Gushchin
2024-10-28 14:00 ` Johannes Weiner
2024-10-25 1:23 ` [PATCH v1 4/6] memcg-v1: no need for memcg locking for writeback tracking Shakeel Butt
2024-10-25 6:57 ` Michal Hocko
2024-10-25 17:40 ` Roman Gushchin
2024-10-28 14:00 ` Johannes Weiner
2024-10-25 1:23 ` [PATCH v1 5/6] memcg-v1: no need for memcg locking for MGLRU Shakeel Butt
2024-10-25 17:41 ` Roman Gushchin
2024-10-26 3:55 ` Yu Zhao
2024-10-26 6:20 ` Shakeel Butt
2024-10-26 6:34 ` Shakeel Butt
2024-10-26 15:26 ` Yu Zhao
2024-11-04 17:30 ` Yu Zhao
2024-11-04 21:38 ` Andrew Morton
2024-11-04 22:04 ` Shakeel Butt
2024-11-04 22:04 ` Yu Zhao
2024-11-04 22:08 ` Yu Zhao
2024-11-04 22:18 ` Andrew Morton
2024-10-25 1:23 ` [PATCH v1 6/6] memcg-v1: remove memcg move locking code Shakeel Butt
2024-10-25 6:59 ` Michal Hocko
2024-10-25 17:42 ` Roman Gushchin
2024-10-26 3:58 ` Yu Zhao
2024-10-26 6:26 ` Shakeel Butt
2024-10-28 14:02 ` Johannes Weiner
2024-10-25 1:33 ` Shakeel Butt [this message]
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