From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760189Ab2CMJdK (ORCPT ); Tue, 13 Mar 2012 05:33:10 -0400 Received: from 173-166-109-252-newengland.hfc.comcastbusiness.net ([173.166.109.252]:48713 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759363Ab2CMJdJ (ORCPT ); Tue, 13 Mar 2012 05:33:09 -0400 Date: Tue, 13 Mar 2012 05:33:02 -0400 From: Christoph Hellwig To: Miklos Szeredi Cc: viro@ZenIV.linux.org.uk, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, hch@infradead.org, Trond.Myklebust@netapp.com, sfrench@samba.org, sage@newdream.net, ericvh@gmail.com, mszeredi@suse.cz Subject: Re: [PATCH 05/25] vfs: add filesystem flags for atomic_open Message-ID: <20120313093302.GA11797@infradead.org> References: <1331155362-11132-1-git-send-email-miklos@szeredi.hu> <1331155362-11132-6-git-send-email-miklos@szeredi.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1331155362-11132-6-git-send-email-miklos@szeredi.hu> User-Agent: Mutt/1.5.21 (2010-09-15) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Mar 07, 2012 at 10:22:22PM +0100, Miklos Szeredi wrote: > From: Miklos Szeredi > > Allow filesystem to select which cases it wants to perform atomic_open. Given that atomic_open is allowed to return a NULL filp and fall back to the traditional open I don't think this is needed - it can be much cleaner handled by the fs just returning NULL for that case.