From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Wilcox Subject: Re: [PATCH 09/11] vfs: error out -EAGAIN if atime needs to be updated Date: Sun, 27 Aug 2023 21:51:55 +0100 Message-ID: References: <20230827132835.1373581-1-hao.xu@linux.dev> <20230827132835.1373581-10-hao.xu@linux.dev> Mime-Version: 1.0 Return-path: 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==; List-Id: List-Subscribe: List-Unsubscribe: Content-Disposition: inline In-Reply-To: <20230827132835.1373581-10-hao.xu@linux.dev> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit 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. 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.