linux-kernel - Re: [PATCH v2 1/2] mm: use a folio in fault_dirty_shared

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Message-ID: <ZKC+W+8uaB9z2TV9@casper.infradead.org>
Date:   Sun, 2 Jul 2023 01:01:31 +0100
From:   Matthew Wilcox <willy@...radead.org>
To:     Peng Zhang <zhangpeng362@...wei.com>
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        sidhartha.kumar@...cle.com, akpm@...ux-foundation.org,
        wangkefeng.wang@...wei.com, sunnanyong@...wei.com
Subject: Re: [PATCH v2 1/2] mm: use a folio in fault_dirty_shared_page()

On Sat, Jul 01, 2023 at 11:28:52AM +0800, Peng Zhang wrote:
> From: ZhangPeng <zhangpeng362@...wei.com>
> 
> We can replace four implicit calls to compound_head() with one by using
> folio.
> 
> Signed-off-by: ZhangPeng <zhangpeng362@...wei.com>
> Reviewed-by: Sidhartha Kumar <sidhartha.kumar@...cle.com>

Reviewed-by: Matthew Wilcox (Oracle) <willy@...radead.org>