Re: [PATCH v2 5/5] percpu: scoped objcg protection

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To: Roman Gushchin <roman.gushchin@xxxxxxxxx>
Subject: Re: [PATCH v2 5/5] percpu: scoped objcg protection
From: Shakeel Butt <shakeelb@xxxxxxxxxx>
Date: Thu, 12 Oct 2023 13:48:18 +0000
Cc: linux-mm@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, cgroups@xxxxxxxxxxxxxxx, Johannes Weiner <hannes@xxxxxxxxxxx>, Michal Hocko <mhocko@xxxxxxxxxx>, Muchun Song <muchun.song@xxxxxxxxx>, Dennis Zhou <dennis@xxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, David Rientjes <rientjes@xxxxxxxxxx>, Vlastimil Babka <vbabka@xxxxxxx>, Naresh Kamboju <naresh.kamboju@xxxxxxxxxx>
In-reply-to: <20231010000929.450702-6-roman.gushchin@linux.dev>
References: <20231010000929.450702-1-roman.gushchin@linux.dev> <20231010000929.450702-6-roman.gushchin@linux.dev>

On Mon, Oct 09, 2023 at 05:09:29PM -0700, Roman Gushchin wrote:
> Similar to slab and kmem, switch to a scope-based protection of the
> objcg pointer to avoid.
> 
> Signed-off-by: Roman Gushchin (Cruise) <roman.gushchin@xxxxxxxxx>

Acked-by: Shakeel Butt <shakeelb@xxxxxxxxxx>

References:
- [PATCH v2 0/5] mm: improve performance of accounted kernel memory allocations
  - From: Roman Gushchin
- [PATCH v2 5/5] percpu: scoped objcg protection
  - From: Roman Gushchin

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