linux-kernel - Re: [PATCH v2 03/14] md/raid1: use folio for tmppage

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Message-Id: <44521568-3ac0-4374-9c3b-756b8e18192f@fnnas.com>
Date: Thu, 5 Feb 2026 15:33:24 +0800
From: "Yu Kuai" <yukuai@...as.com>
To: "Li Nan" <linan666@...weicloud.com>, <song@...nel.org>
Cc: <xni@...hat.com>, <linux-raid@...r.kernel.org>, 
	<linux-kernel@...r.kernel.org>, <yangerkun@...wei.com>, 
	<yi.zhang@...wei.com>, <yukuai@...as.com>
Subject: Re: [PATCH v2 03/14] md/raid1: use folio for tmppage

Hi,

在 2026/2/5 15:23, Li Nan 写道:
> Yeah, should we introduce safe_put_folio()? Or just check NULL here.

Yes, and don't copy implementation. Just convert safe_put_page(page) to
safe_put_folio(page_folio(page)) first.

-- 
Thansk,
Kuai