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 310B0C433EF for ; Fri, 1 Jul 2022 04:39:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229868AbiGAEjW (ORCPT ); Fri, 1 Jul 2022 00:39:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41788 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229549AbiGAEjV (ORCPT ); Fri, 1 Jul 2022 00:39:21 -0400 Received: from zeniv.linux.org.uk (zeniv.linux.org.uk [IPv6:2a03:a000:7:0:5054:ff:fe1c:15ff]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 445D05A45F; Thu, 30 Jun 2022 21:39:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=linux.org.uk; s=zeniv-20220401; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=cq3htZEYFFtvd/u6WrlIkpab3k8hY7kkRHjqsyHHRwE=; b=F+6XPA3sXvJ6qA3XYsUoG5XpNm BnfDYsGkWnlDAWIfyOf+7tYZAoN5vRvPgpWChAGNnAm+m9IELpO0WqAdpu0NugGe18NZkD7RZyxrh /G4eM3oZJ8mOiAUOuEJaDsc9mf6TZ2R/Z8+t9vnv+kTEZCXiKrxFl96M7+167qk6gqyv9QN1GFtNz co30vlwoW5Oilr5odA3whFFJyEdnwGsfSvSwrZ9FzTuaYMI8TRw8V00xvu2ugcPqjCRGnfW728PDQ HCLRlTZCX499t+H+tGJsrfZh2b4rVL4x5J5aQtGZlQj8hNPVm+NtRYWMZOoJ4jo8QNY7ldfR9zTl1 4LgupzVA==; Received: from viro by zeniv.linux.org.uk with local (Exim 4.95 #2 (Red Hat Linux)) id 1o78R0-006npC-26; Fri, 01 Jul 2022 04:39:14 +0000 Date: Fri, 1 Jul 2022 05:39:14 +0100 From: Al Viro To: Stefan Roesch Cc: io-uring@vger.kernel.org, kernel-team@fb.com, linux-mm@kvack.org, linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, david@fromorbit.com, jack@suse.cz, hch@infradead.org, axboe@kernel.dk, Christoph Hellwig Subject: Re: [PATCH v7 15/15] xfs: Add async buffered write support Message-ID: References: <20220601210141.3773402-1-shr@fb.com> <20220601210141.3773402-16-shr@fb.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220601210141.3773402-16-shr@fb.com> Sender: Al Viro Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On Wed, Jun 01, 2022 at 02:01:41PM -0700, Stefan Roesch wrote: > This adds the async buffered write support to XFS. For async buffered > write requests, the request will return -EAGAIN if the ilock cannot be > obtained immediately. breaks generic/471...