Re: [PATCH v3 11/18] mm/memcg: Convert mem_cgroup_migrate() to take folios

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To: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>
Subject: Re: [PATCH v3 11/18] mm/memcg: Convert mem_cgroup_migrate() to take folios
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Thu, 1 Jul 2021 08:20:05 +0100
Cc: linux-mm@xxxxxxxxx, cgroups@xxxxxxxxxxxxxxx, Johannes Weiner <hannes@xxxxxxxxxxx>, Michal Hocko <mhocko@xxxxxxxxxx>, Vladimir Davydov <vdavydov.dev@xxxxxxxxx>
In-reply-to: <20210630040034.1155892-12-willy@infradead.org>
References: <20210630040034.1155892-1-willy@infradead.org> <20210630040034.1155892-12-willy@infradead.org>

On Wed, Jun 30, 2021 at 05:00:27AM +0100, Matthew Wilcox (Oracle) wrote:
> Convert all callers of mem_cgroup_migrate() to call page_folio() first.

Looks good,

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

References:
- [PATCH v3 00/18] Folio conversion of memcg
  - From: Matthew Wilcox (Oracle)
- [PATCH v3 11/18] mm/memcg: Convert mem_cgroup_migrate() to take folios
  - From: Matthew Wilcox (Oracle)

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