linux-kernel - Re: [PATCH 1/9] memcg: remove root memcg check from refill

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Message-ID: <Z9jAyDIbNV87Ys6l@google.com>
Date: Tue, 18 Mar 2025 00:39:36 +0000
From: Roman Gushchin <roman.gushchin@...ux.dev>
To: Shakeel Butt <shakeel.butt@...ux.dev>
Cc: Andrew Morton <akpm@...ux-foundation.org>,
	Johannes Weiner <hannes@...xchg.org>,
	Michal Hocko <mhocko@...nel.org>,
	Muchun Song <muchun.song@...ux.dev>,
	Vlastimil Babka <vbabka@...e.cz>,
	Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
	linux-mm@...ck.org, cgroups@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Meta kernel team <kernel-team@...a.com>
Subject: Re: [PATCH 1/9] memcg: remove root memcg check from refill_stock

On Sat, Mar 15, 2025 at 10:49:22AM -0700, Shakeel Butt wrote:
> refill_stock can not be called with root memcg, so there is no need to
> check it.
> 
> Signed-off-by: Shakeel Butt <shakeel.butt@...ux.dev>

Reviewed-by: Roman Gushchin <roman.gushchin@...ux.dev>