Return-Path: Received: from zeniv.linux.org.uk ([195.92.253.2]:48806 "EHLO ZenIV.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750997AbcFCDin (ORCPT ); Thu, 2 Jun 2016 23:38:43 -0400 Date: Fri, 3 Jun 2016 04:38:38 +0100 From: Al Viro To: Oleg Drokin Cc: Trond Myklebust , "J. Bruce Fields" , "linux-nfs@vger.kernel.org" , " Mailing List" , "" Subject: Re: NFS/d_splice_alias breakage Message-ID: <20160603033838.GM14480@ZenIV.linux.org.uk> References: <07EDB238-7EB6-48EC-8ECF-9D5A4B0986B2@linuxhacker.ru> <20160603032625.GJ14480@ZenIV.linux.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 In-Reply-To: <20160603032625.GJ14480@ZenIV.linux.org.uk> Sender: linux-nfs-owner@vger.kernel.org List-ID: On Fri, Jun 03, 2016 at 04:26:25AM +0100, Al Viro wrote: > On Thu, Jun 02, 2016 at 08:54:06PM -0400, Oleg Drokin wrote: > > > > Al, I’ve been distracted by personal matters in the past 6 months. What is there to guarantee exclusion of the readdirplus dentry instantiation and the NFSv4 atomic open in the brave new world of VFS, June 2016 vintage? > > d_alloc_parallel() use by all parties involved. Grr... That should've been a reply to Trond, obviously.