From: SJ Park <sj@kernel.org>
To: Sang-Heon Jeon <ekffu200098@gmail.com>
Cc: SJ Park <sj@kernel.org>, Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@kernel.org>,
Roman Gushchin <roman.gushchin@linux.dev>,
Shakeel Butt <shakeel.butt@linux.dev>,
cgroups@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, Muchun Song <muchun.song@linux.dev>
Subject: Re: [PATCH 1/2] memcg: remove unused page_memcg_check()
Date: Fri, 18 Sep 2026 17:54:34 -0700 [thread overview]
Message-ID: <20260919005435.87535-1-sj@kernel.org> (raw)
In-Reply-To: <20260918165601.1014666-2-ekffu200098@gmail.com>
On Sat, 19 Sep 2026 01:55:57 +0900 Sang-Heon Jeon <ekffu200098@gmail.com> wrote:
> Since commit 90f095b816e2 ("mm/page_owner: use memcg_data snapshot to
> avoid TOCTOU in print_page_owner_memcg()"), page_memcg_check() has no
> callers.
>
> So remove it.
>
> No functional change.
Nice cleanup!
>
> Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com>
Reviewed-by: SJ Park <sj@kernel.org>
Thanks,
SJ
[...]
next prev parent reply other threads:[~2026-09-19 0:54 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-18 16:55 [PATCH 0/2] memcg: remove unused page-based helpers Sang-Heon Jeon
2026-09-18 16:55 ` [PATCH 1/2] memcg: remove unused page_memcg_check() Sang-Heon Jeon
2026-09-18 17:13 ` Shakeel Butt
2026-09-19 0:54 ` SJ Park [this message]
2026-09-19 2:44 ` Muchun Song
2026-09-18 16:55 ` [PATCH 2/2] memcg: remove unused mod_memcg_page_state() Sang-Heon Jeon
2026-09-18 17:14 ` Shakeel Butt
2026-09-19 0:55 ` SJ Park
2026-09-19 2:43 ` Muchun Song
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