linux-kernel - Re: [PATCH 6/6] mm/page_io: convert bio_associate_blkg_from

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Message-ID: <ZLVGI8wpIYgs5Vqd@casper.infradead.org>
Date:   Mon, 17 Jul 2023 14:46:11 +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 6/6] mm/page_io: convert bio_associate_blkg_from_page()
 to take in a folio

On Mon, Jul 17, 2023 at 09:26:02PM +0800, Peng Zhang wrote:
> Convert bio_associate_blkg_from_page() to take in a folio. We can remove
> two implicit calls to compound_head() by taking in a folio.
> 
> Signed-off-by: ZhangPeng <zhangpeng362@...wei.com>

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