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Date:   Wed, 2 Aug 2023 13:47:33 +0200
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Subject: Re: [PATCH 0/4] mm: migrate: more folio conversion
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To:     Kefeng Wang <wangkefeng.wang@huawei.com>,
        Andrew Morton <akpm@linux-foundation.org>, linux-mm@kvack.org,
        linux-kernel@vger.kernel.org
Cc:     Huang Ying <ying.huang@intel.com>,
        Matthew Wilcox <willy@infradead.org>
References: <20230802095346.87449-1-wangkefeng.wang@huawei.com>
From:   David Hildenbrand <david@redhat.com>
Organization: Red Hat
In-Reply-To: <20230802095346.87449-1-wangkefeng.wang@huawei.com>
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On 02.08.23 11:53, Kefeng Wang wrote:
> This patch series converts several functions to use folio in migrate.c.

Please clearly spell out in the patch descriptions when you are changing 
mapcount logic and which effects that might have (both, positive and 
negative) for PTE-mapped THP.

-- 
Cheers,

David / dhildenb