linux-kernel - Re: [PATCH 1/2] mm: memcg: drop obsolete cache line padding in struct mem

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Message-ID: <ogyccyh4vv5jnvskblcmet3q2moudnpm67bl6j6tbxk5tjr5zr@77so6w2z3uml>
Date: Mon, 1 Jul 2024 12:16:32 -0700
From: Shakeel Butt <shakeel.butt@...ux.dev>
To: Roman Gushchin <roman.gushchin@...ux.dev>
Cc: Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org, 
	linux-kernel@...r.kernel.org, Johannes Weiner <hannes@...xchg.org>, 
	Michal Hocko <mhocko@...nel.org>, Muchun Song <muchun.song@...ux.dev>
Subject: Re: [PATCH 1/2] mm: memcg: drop obsolete cache line padding in
 struct mem_cgroup

On Mon, Jul 01, 2024 at 06:59:31PM GMT, Roman Gushchin wrote:
> After the grouping of the cgroup v1-related fields and the
> corresponding reorganization of the struct mem_cgroup, the existing
> cache line padding doesn't make much sense anymore. Let's drop
> it for now and put back to new places, if necessary.
> 
> Suggested-by: Shakeel Butt <shakeel.butt@...ux.dev>
> Signed-off-by: Roman Gushchin <roman.gushchin@...ux.dev>

Acked-by: Shakeel Butt <shakeel.butt@...ux.dev>