linux-kernel - Re: [PATCH] mm: memcg: fix obsolete code comments

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Message-ID: <20201110184850.GA850433@cmpxchg.org>
Date:   Tue, 10 Nov 2020 13:48:50 -0500
From:   Johannes Weiner <hannes@...xchg.org>
To:     Roman Gushchin <guro@...com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org,
        Shakeel Butt <shakeelb@...gle.com>,
        Michal Hocko <mhocko@...nel.org>, linux-kernel@...r.kernel.org,
        kernel-team@...com
Subject: Re: [PATCH] mm: memcg: fix obsolete code comments

On Tue, Nov 10, 2020 at 10:46:15AM -0800, Roman Gushchin wrote:
> This patch fixes/removes some obsolete comments in the code related
> to the kernel memory accounting:
> - kmem_cache->memcg_params.memcg_caches has been removed
>   by commit 9855609bde03 ("mm: memcg/slab: use a single set of
>   kmem_caches for all accounted allocations")
> - memcg->kmemcg_id is not used as a gate for kmem accounting since
>   commit 0b8f73e10428 ("mm: memcontrol: clean up alloc, online,
>   offline, free functions")
> 
> Signed-off-by: Roman Gushchin <guro@...com>

Acked-by: Johannes Weiner <hannes@...xchg.org>

Thanks Roman