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 0D96BC83F1F for ; Sun, 27 Aug 2023 20:52:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230039AbjH0UwX (ORCPT ); Sun, 27 Aug 2023 16:52:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40522 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230014AbjH0UwN (ORCPT ); Sun, 27 Aug 2023 16:52:13 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7B715123; Sun, 27 Aug 2023 13:52:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=64WGA8VV9Ar6eu59jwKakipB5IQeiUdKnhF4bZRyjJg=; b=f4Amt/s2VPJBfpbA4kwhdXTdVg /pn5N3WZwWFuLeNUpjeDraYY4nQbaO2UYvFIaQahuWJpv6yWj9SJhm3438dxwJSqQjroyoc9F0SYv XAWPI0/B2+Jwn7WLlLOC7qTdz3pp+yI4mEjVaLz0qln0W2Hlp6Bqseo3n3BK6S7q8PWF2QR7jDDR5 5QOB+otXNut9VVTlFGgE9OB8fNY4Zqee0Fvn6lAYSC0XLvrtBqaDQzjA8XPvUV/U40DN9P1BUUcT+ KJAEsVOCJlXQA4wp82KhD9XmJfIxAUdOp4MXoPkTY5GoW5ML77D0bFxP371EeaBKUbiVosNZkp33g ozZ78lYw==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1qaMjj-00DkxQ-7a; Sun, 27 Aug 2023 20:51:55 +0000 Date: Sun, 27 Aug 2023 21:51:55 +0100 From: Matthew Wilcox To: Hao Xu Cc: io-uring@vger.kernel.org, Jens Axboe , Dominique Martinet , Pavel Begunkov , Christian Brauner , Alexander Viro , Stefan Roesch , Clay Harris , Dave Chinner , "Darrick J . Wong" , linux-fsdevel@vger.kernel.org, linux-xfs@vger.kernel.org, linux-ext4@vger.kernel.org, linux-cachefs@redhat.com, ecryptfs@vger.kernel.org, linux-nfs@vger.kernel.org, linux-unionfs@vger.kernel.org, bpf@vger.kernel.org, netdev@vger.kernel.org, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-btrfs@vger.kernel.org, codalist@coda.cs.cmu.edu, linux-f2fs-devel@lists.sourceforge.net, cluster-devel@redhat.com, linux-mm@kvack.org, linux-nilfs@vger.kernel.org, devel@lists.orangefs.org, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-mtd@lists.infradead.org, Wanpeng Li Subject: Re: [PATCH 09/11] vfs: error out -EAGAIN if atime needs to be updated Message-ID: References: <20230827132835.1373581-1-hao.xu@linux.dev> <20230827132835.1373581-10-hao.xu@linux.dev> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230827132835.1373581-10-hao.xu@linux.dev> Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On Sun, Aug 27, 2023 at 09:28:33PM +0800, Hao Xu wrote: > From: Hao Xu > > To enforce nowait semantics, error out -EAGAIN if atime needs to be > updated. Squash this into patch 6. Otherwise patch 6 makes no sense.