From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754883AbdKFXpl (ORCPT ); Mon, 6 Nov 2017 18:45:41 -0500 Received: from bombadil.infradead.org ([65.50.211.133]:37652 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754509AbdKFXpj (ORCPT ); Mon, 6 Nov 2017 18:45:39 -0500 Date: Mon, 6 Nov 2017 15:45:20 -0800 From: Matthew Wilcox To: Christoph Hellwig Cc: Peter Zijlstra , Dmitry Vyukov , Al Viro , Jan Kara , syzbot , Andrew Morton , Johannes Weiner , jlayton@redhat.com, LKML , linux-mm@kvack.org, npiggin@gmail.com, rgoldwyn@suse.com, ross.zwisler@linux.intel.com, syzkaller-bugs@googlegroups.com, Ingo Molnar Subject: Re: possible deadlock in generic_file_write_iter Message-ID: <20171106234520.GA24984@bombadil.infradead.org> References: <94eb2c05f6a018dc21055d39c05b@google.com> <20171106032941.GR21978@ZenIV.linux.org.uk> <20171106131544.GB4359@quack2.suse.cz> <20171106133304.GS21978@ZenIV.linux.org.uk> <20171106160107.GA20227@worktop.programming.kicks-ass.net> <20171106173625.GA1058@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20171106173625.GA1058@infradead.org> User-Agent: Mutt/1.8.3 (2017-05-23) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Nov 06, 2017 at 09:36:25AM -0800, Christoph Hellwig wrote: > How about complete_nodep() as name? Otherwise this looks ok to me - not > pretty, but not _that_ horrible either.. I read that as node-p, not no-dep. complete_nocheck()?