From: Vlastimil Babka <vbabka@suse.cz>
To: Shakeel Butt <shakeel.butt@linux.dev>,
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>,
Alexei Starovoitov <ast@kernel.org>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Harry Yoo <harry.yoo@oracle.com>,
Yosry Ahmed <yosry.ahmed@linux.dev>,
Peter Zijlstra <peterz@infradead.org>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
bpf@vger.kernel.org, linux-mm@kvack.org, cgroups@vger.kernel.org,
linux-kernel@vger.kernel.org,
Meta kernel team <kernel-team@meta.com>
Subject: Re: [PATCH 3/5] memcg: add nmi-safe update for MEMCG_KMEM
Date: Fri, 16 May 2025 11:43:33 +0200 [thread overview]
Message-ID: <1702504c-d42c-4714-83a3-7e455e36090f@suse.cz> (raw)
In-Reply-To: <20250516064912.1515065-4-shakeel.butt@linux.dev>
On 5/16/25 08:49, Shakeel Butt wrote:
> The objcg based kmem charging and uncharging code path needs to update
> MEMCG_KMEM appropriately. Let's add support to update MEMCG_KMEM in
> nmi-safe way for those code paths.
>
> Signed-off-by: Shakeel Butt <shakeel.butt@linux.dev>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
next prev parent reply other threads:[~2025-05-16 9:43 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-16 6:49 [PATCH v2 0/5] memcg: nmi-safe kmem charging Shakeel Butt
2025-05-16 6:49 ` [PATCH 1/5] memcg: disable kmem charging in nmi for unsupported arch Shakeel Butt
2025-05-16 9:30 ` Vlastimil Babka
2025-05-16 15:37 ` Shakeel Butt
2025-05-16 18:20 ` Shakeel Butt
2025-05-16 6:49 ` [PATCH 2/5] memcg: nmi safe memcg stats for specific archs Shakeel Butt
2025-05-16 9:43 ` Vlastimil Babka
2025-05-16 6:49 ` [PATCH 3/5] memcg: add nmi-safe update for MEMCG_KMEM Shakeel Butt
2025-05-16 9:43 ` Vlastimil Babka [this message]
2025-05-16 6:49 ` [PATCH 4/5] memcg: nmi-safe slab stats updates Shakeel Butt
2025-05-16 9:44 ` Vlastimil Babka
2025-05-16 6:49 ` [PATCH 5/5] memcg: make memcg_rstat_updated nmi safe Shakeel Butt
2025-05-16 9:45 ` Vlastimil Babka
2025-05-16 15:34 ` Shakeel Butt
2025-05-16 18:32 [PATCH v3 0/5] memcg: nmi-safe kmem charging Shakeel Butt
2025-05-16 18:32 ` [PATCH 3/5] memcg: add nmi-safe update for MEMCG_KMEM Shakeel Butt
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1702504c-d42c-4714-83a3-7e455e36090f@suse.cz \
--to=vbabka@suse.cz \
--cc=akpm@linux-foundation.org \
--cc=ast@kernel.org \
--cc=bigeasy@linutronix.de \
--cc=bpf@vger.kernel.org \
--cc=cgroups@vger.kernel.org \
--cc=hannes@cmpxchg.org \
--cc=harry.yoo@oracle.com \
--cc=kernel-team@meta.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mathieu.desnoyers@efficios.com \
--cc=mhocko@kernel.org \
--cc=muchun.song@linux.dev \
--cc=peterz@infradead.org \
--cc=roman.gushchin@linux.dev \
--cc=shakeel.butt@linux.dev \
--cc=yosry.ahmed@linux.dev \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox