From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9966D2701B8; Thu, 24 Apr 2025 06:16:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745475370; cv=none; b=N1BvkSKwh08awuORr+3DXDrgPCwzUfyovynSQEHTilTnP0HKiBkEvf8T+ayt3hwQ/kXOKpZcC7DF2XilfZv5AQGycg3Fd3/dxCzNeSYAaxjM6zoTYjm5acfU7PNZHjOTasEZzGTZNHY4i8gRb7uLsS9xUMXcgFzem73POmXVLcs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745475370; c=relaxed/simple; bh=EPXS09pZIvwkOrNJ/rTD/IshrcvAZENk8SKbEbdJf4E=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=cyP2d1MI97+eLxvtVrioTalFJjZGVOD7GRBc306vV6GOIWKUwCboh/5Yohurg562fwRh2AQppqjkVFYvFb2+Jl1YsXScGllfcRFC33P8cN9W1OETmQntoKsTCoIRz2wzHqMvl/Sx3z1gzTyjBPZd2wzVdlGsLY9wjZ850e5OM2Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lJpXDvT5; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="lJpXDvT5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 04881C4CEE3; Thu, 24 Apr 2025 06:16:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1745475370; bh=EPXS09pZIvwkOrNJ/rTD/IshrcvAZENk8SKbEbdJf4E=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=lJpXDvT5fLnMtpdGCPYjSzqFr31+3t/iO9xBSnukBSZ/tOaevL1zKN4I3I++9vc4n J9Nl7byrw/eLpp6ZtTOj4EThdEAowC/xI7Rbfx9UXoxAklNbOgNmy0elET8x/FKSir qYjJyYM2TsZE9eIcciVfIEYrF+y2803ChEfTRDVGqXMNc7ocMhiyMAXkGFbzJIyxLF mcrGLWVQq/qh/5cmmEt1U9PijQ5vihvh8NQtVdgZwIcV+Lg3fDXM/kqprocV5xuAqk 0Zx/P7ZVf2ZOT0mnebwZz7s59xO3cafcn2ePD/5kuRgPRP+IlTjwlTsvtUtbCHcbKV J0Y27C9338Q8Q== Message-ID: Date: Thu, 24 Apr 2025 15:16:05 +0900 Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 09/17] dm-integrity: use bio_add_virt_nofail To: Christoph Hellwig , Jens Axboe Cc: linux-block@vger.kernel.org, "Md. Haris Iqbal" , Jack Wang , Coly Li , Kent Overstreet , Mike Snitzer , Mikulas Patocka , Chris Mason , Josef Bacik , David Sterba , Andreas Gruenbacher , Carlos Maiolino , Naohiro Aota , Johannes Thumshirn , "Rafael J. Wysocki" , Pavel Machek , linux-bcache@vger.kernel.org, dm-devel@lists.linux.dev, linux-btrfs@vger.kernel.org, gfs2@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-xfs@vger.kernel.org, linux-pm@vger.kernel.org References: <20250422142628.1553523-1-hch@lst.de> <20250422142628.1553523-10-hch@lst.de> Content-Language: en-US From: Damien Le Moal Organization: Western Digital Research In-Reply-To: <20250422142628.1553523-10-hch@lst.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 4/22/25 23:26, Christoph Hellwig wrote: > Convert the __bio_add_page(..., virt_to_page(), ...) pattern to the > bio_add_virt_nofail helper implementing it, and do the same for the > similar pattern using bio_add_page for adding the first segment after > a bio allocation as that can't fail either. > > Signed-off-by: Christoph Hellwig Reviewed-by: Damien Le Moal -- Damien Le Moal Western Digital Research