From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Thu, 15 Oct 2020 10:02:42 +0100 From: Christoph Hellwig Subject: Re: [PATCH v2 00/16] Allow readpage to return a locked page Message-ID: <20201015090242.GA12879@infradead.org> References: <20201009143104.22673-1-willy@infradead.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20201009143104.22673-1-willy@infradead.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-um" Errors-To: linux-um-bounces+geert=linux-m68k.org@lists.infradead.org To: "Matthew Wilcox (Oracle)" Cc: linux-cifs@vger.kernel.org, Richard Weinberger , ecryptfs@vger.kernel.org, linux-um@lists.infradead.org, linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, linux-mm@kvack.org, linux-mtd@lists.infradead.org, linux-fsdevel@vger.kernel.org, v9fs-developer@lists.sourceforge.net, ceph-devel@vger.kernel.org, linux-afs@lists.infradead.org On Fri, Oct 09, 2020 at 03:30:48PM +0100, Matthew Wilcox (Oracle) wrote: > Ideally all filesystems would return from ->readpage with the page > Uptodate and Locked, but it's a bit painful to convert all the > asynchronous readpage implementations to synchronous. The first 14 > filesystems converted are already synchronous. The last two patches > convert iomap to synchronous readpage. Is it really that bad? It seems like a lot of the remainig file systems use the generic mpage/buffer/nobh helpers. But I guess this series is a good first step. _______________________________________________ linux-um mailing list linux-um@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-um