From: Shakeel Butt <shakeel.butt@linux.dev>
To: Hao Li <hao.li@linux.dev>
Cc: hannes@cmpxchg.org, mhocko@kernel.org, roman.gushchin@linux.dev,
vbabka@suse.cz, harry.yoo@oracle.com, muchun.song@linux.dev,
akpm@linux-foundation.org, cgroups@vger.kernel.org,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [PATCH] memcg: fix slab accounting in refill_obj_stock() trylock path
Date: Thu, 26 Feb 2026 05:39:00 -0800 [thread overview]
Message-ID: <aaBM0fN8fqER7Avf@linux.dev> (raw)
In-Reply-To: <20260226115145.62903-1-hao.li@linux.dev>
On Thu, Feb 26, 2026 at 07:51:37PM +0800, Hao Li wrote:
> In the trylock path of refill_obj_stock(), mod_objcg_mlstate() should
> use the real alloc/free bytes (i.e., nr_acct) for accounting, rather
> than nr_bytes.
>
> Fixes: 200577f69f29 ("memcg: objcg stock trylock without irq disabling")
> Cc: stable@vger.kernel.org
> Signed-off-by: Hao Li <hao.li@linux.dev>
Thanks for the fix.
Acked-by: Shakeel Butt <shakeel.butt@linux.dev>
next prev parent reply other threads:[~2026-02-26 13:39 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-26 11:51 [PATCH] memcg: fix slab accounting in refill_obj_stock() trylock path Hao Li
2026-02-26 13:39 ` Shakeel Butt [this message]
2026-02-26 13:44 ` Vlastimil Babka
2026-02-27 1:01 ` Hao Li
2026-02-27 7:46 ` Vlastimil Babka
2026-02-27 8:37 ` Hao Li
2026-02-27 16:25 ` Andrew Morton
2026-02-27 12:51 ` Johannes Weiner
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