From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754374Ab0CYLTh (ORCPT ); Thu, 25 Mar 2010 07:19:37 -0400 Received: from daytona.panasas.com ([67.152.220.89]:22945 "EHLO daytona.int.panasas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750903Ab0CYLTg (ORCPT ); Thu, 25 Mar 2010 07:19:36 -0400 Message-ID: <4BAB46C4.1050604@panasas.com> Date: Thu, 25 Mar 2010 13:19:32 +0200 From: Benny Halevy User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1b3pre) Gecko/20090513 Fedora/3.0-2.3.beta2.fc11 Thunderbird/3.0b2 MIME-Version: 1.0 To: Al Viro CC: Boaz Harrosh , linux-fsdevel , "J. Bruce Fields" , pNFS Mailing List , linux-kernel , Doug Nazar Subject: Re: [pnfs] [GIT BISECT] first bad commit: 1f36f774 Switch !O_CREAT case to use of do_last() References: <20100324163948.GR30031@ZenIV.linux.org.uk> <4BAA48A3.1030801@panasas.com> <4BAA4CAC.6060104@panasas.com> <4BAA5035.1060906@panasas.com> <4BAA52A8.2080304@panasas.com> <20100324180622.GS30031@ZenIV.linux.org.uk> <4BAA5955.4000001@gmail.com> <20100324185604.GT30031@ZenIV.linux.org.uk> <4BAB2F5A.30409@panasas.com> <20100325101231.GU30031@ZenIV.linux.org.uk> <20100325105406.GW30031@ZenIV.linux.org.uk> In-Reply-To: <20100325105406.GW30031@ZenIV.linux.org.uk> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 25 Mar 2010 11:19:35.0350 (UTC) FILETIME=[0CB7E560:01CACC0D] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mar. 25, 2010, 12:54 +0200, Al Viro wrote: > On Thu, Mar 25, 2010 at 10:12:31AM +0000, Al Viro wrote: >> On Thu, Mar 25, 2010 at 11:39:38AM +0200, Boaz Harrosh wrote: >> >>> It makes no difference, fails just the same. Would an "strace" help? >> It might, especially if you ran it for identical repositories on local >> fs and on NFS; at least that way it would be possible to see where do >> they diverge... > > I wonder... What happens if you add > if (error == -EISDIR) > printk("blah: %s", pathname); I'll add that check too. Benny > right after do_lookup() call in do_last()? That would separate -EISDIR > coming from NFS from the same thing coming from fs/namei.c... > _______________________________________________ > pNFS mailing list > pNFS@linux-nfs.org > http://linux-nfs.org/cgi-bin/mailman/listinfo/pnfs