From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 60365C6FD19 for ; Thu, 16 Mar 2023 04:29:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229516AbjCPE3Q (ORCPT ); Thu, 16 Mar 2023 00:29:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55912 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229464AbjCPE3O (ORCPT ); Thu, 16 Mar 2023 00:29:14 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F31FE8482F; Wed, 15 Mar 2023 21:29:13 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 67F6961EF3; Thu, 16 Mar 2023 04:29:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B6DAEC433EF; Thu, 16 Mar 2023 04:29:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1678940952; bh=+T9aqUWgzw93xLlr4h6ndyw8syrS4rwUT1cg6agYBJg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Ex8wLcqFcqWD3ZkZ0FwlAucsWhGLjfvMeR3Ip0B7deKHkVLfNMp6/cO377e7PUSwW PfOkaMdVdvKh2aTs857Ddxhyy7L2JxXkjPldxxAPGimo72uLXT/VUZs9+oxwJk2vQv HQQFbU/Pfw/2QRhs1sIOhfOq8lcoEhvRVY416rgqVGzn55MM5CZeHPM+SmqKeTnkw0 OXAmhM1W7RbWbWsWUgdwoAuPiowJtUgIzaf3OtouuluqAwje2satCjS01VaklLKhrG sxb3NbZsThD6D/h1Xr9UsJg7naT0CR9epO9bs/ElVw1HiFe3HadRMCY3McouPVanPI uxcfelXYlq8Ig== Date: Wed, 15 Mar 2023 21:29:12 -0700 From: "Darrick J. Wong" To: Jens Axboe Cc: io-uring@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-xfs@vger.kernel.org, linux-ext4@vger.kernel.org Subject: Re: [PATCHSET for-next 0/2] Flag file systems as supporting parallel dio writes Message-ID: <20230316042912.GI11376@frogsfrogsfrogs> References: <20230307172015.54911-1-axboe@kernel.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On Wed, Mar 15, 2023 at 11:40:02AM -0600, Jens Axboe wrote: > On 3/7/23 10:20 AM, Jens Axboe wrote: > > Hi, > > > > This has been on my TODO list for a while, and now that ext4 supports > > parallel dio writes as well, time to dust it off and send it out... This > > adds an FMODE flag to inform users that a given file supports parallel > > dio writes. io_uring can use this to avoid serializing dio writes > > upfront, in case it isn't needed. A few details in patch #2, patch 1 does > > nothing by itself. > > I'm assuming silence is consent here and folks are fine with this > change? Oh, yeah, this one fell off my radar. LGTM, Reviewed-by: Darrick J. Wong --D > -- > Jens Axboe > >