linux-kernel - Re: [PATCH v4 2/8] memcg: dynamically allocate lruvec

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Message-ID: <ZjLOFen06EXSQojD@P9FQF9L96D>
Date: Wed, 1 May 2024 16:19:49 -0700
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>,
	Yosry Ahmed <yosryahmed@...gle.com>,
	"T . J . Mercier" <tjmercier@...gle.com>, kernel-team@...a.com,
	linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 2/8] memcg: dynamically allocate lruvec_stats

On Wed, May 01, 2024 at 10:26:11AM -0700, Shakeel Butt wrote:
> To decouple the dependency of lruvec_stats on NR_VM_NODE_STAT_ITEMS, we
> need to dynamically allocate lruvec_stats in the mem_cgroup_per_node
> structure. Also move the definition of lruvec_stats_percpu and
> lruvec_stats and related functions to the memcontrol.c to facilitate
> later patches. No functional changes in the patch.
> 
> Signed-off-by: Shakeel Butt <shakeel.butt@...ux.dev>
> Reviewed-by: Yosry Ahmed <yosryahmed@...gle.com>
> Reviewed-by: T.J. Mercier <tjmercier@...gle.com>

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