Re: [PATCH 1/2] mm: huge_memory: Convert madvise_free_huge_pmd to use a folio

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To: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Subject: Re: [PATCH 1/2] mm: huge_memory: Convert madvise_free_huge_pmd to use a folio
From: Vishal Moola <vishal.moola@xxxxxxxxx>
Date: Mon, 12 Dec 2022 12:00:14 -0800
Cc: linux-mm@xxxxxxxxx, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <20221207023431.151008-1-wangkefeng.wang@huawei.com>
References: <20221207023431.151008-1-wangkefeng.wang@huawei.com>

On Wed, Dec 07, 2022 at 10:34:30AM +0800, Kefeng Wang wrote:
> Using folios instead of pages removes several calls to compound_head(),
> 
> Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>

Reviewed-by: Vishal Moola (Oracle) <vishal.moola@xxxxxxxxx>

References:
- [PATCH 1/2] mm: huge_memory: Convert madvise_free_huge_pmd to use a folio
  - From: Kefeng Wang

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