From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Shakeel Butt <shakeel.butt@linux.dev>
Cc: Vlastimil Babka <vbabka@suse.cz>,
Andrew Morton <akpm@linux-foundation.org>,
Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@kernel.org>,
Roman Gushchin <roman.gushchin@linux.dev>,
Muchun Song <muchun.song@linux.dev>,
Yosry Ahmed <yosry.ahmed@linux.dev>,
Waiman Long <llong@redhat.com>,
linux-mm@kvack.org, cgroups@vger.kernel.org,
linux-kernel@vger.kernel.org,
Meta kernel team <kernel-team@meta.com>
Subject: Re: [PATCH] memcg: decouple memcg_hotplug_cpu_dead from stock_lock
Date: Tue, 15 Apr 2025 08:30:54 +0200 [thread overview]
Message-ID: <20250415063054.jerbqGF8@linutronix.de> (raw)
In-Reply-To: <esdt7fygdyzxxlb7ql6qzwqydzokmfi4uxkfwvxiqedff5wnxl@n34muduktzou>
On 2025-04-14 10:55:31 [-0700], Shakeel Butt wrote:
> Vlastimil & Sebastian, if you don't have a strong opinion/push-back on
> this patch then I will keep it as is. However I am planning to rework
> the memcg stats (& vmstats) to see if I can use dedicated local_lock for
> them and able to modify them in any context.
Please don't use local_irq_save().
Sebastian
next prev parent reply other threads:[~2025-04-15 6:31 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-10 21:06 Shakeel Butt
2025-04-11 0:00 ` Roman Gushchin
2025-04-11 5:06 ` Andrew Morton
2025-04-14 17:52 ` Shakeel Butt
2025-04-11 8:55 ` Vlastimil Babka
2025-04-11 14:06 ` Sebastian Andrzej Siewior
2025-04-11 17:54 ` Shakeel Butt
2025-04-11 18:06 ` Vlastimil Babka
2025-04-11 18:12 ` Shakeel Butt
2025-04-14 17:55 ` Shakeel Butt
2025-04-15 6:30 ` Sebastian Andrzej Siewior [this message]
2025-04-15 17:01 ` Shakeel Butt
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