From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=none Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C6DEE19A6; Tue, 28 Nov 2023 21:40:27 -0800 (PST) Received: by verein.lst.de (Postfix, from userid 2407) id C49A3227A87; Wed, 29 Nov 2023 06:40:24 +0100 (CET) Date: Wed, 29 Nov 2023 06:40:24 +0100 From: Christoph Hellwig To: "Darrick J. Wong" Cc: Christoph Hellwig , Christian Brauner , Chandan Babu R , Zhang Yi , Ritesh Harjani , linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH 09/13] iomap: don't chain bios Message-ID: <20231129054024.GC1385@lst.de> References: <20231126124720.1249310-1-hch@lst.de> <20231126124720.1249310-10-hch@lst.de> <20231129045951.GO4167244@frogsfrogsfrogs> Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231129045951.GO4167244@frogsfrogsfrogs> User-Agent: Mutt/1.5.17 (2007-11-01) On Tue, Nov 28, 2023 at 08:59:51PM -0800, Darrick J. Wong wrote: > Well that's a nice code deflation! And if I read this correctly, > instead of chaining bios together, now we create a new ioend and add it > to the ioend list, eventually submitting the entire list of them? Yes. (although that changes a bit again later)