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Re: 2.6.24-rc2 XFS nfsd hang --- filldir change responsible?

To: Chris Wedgwood <cw@xxxxxxxx>
Subject: Re: 2.6.24-rc2 XFS nfsd hang --- filldir change responsible?
From: Christian Kujau <lists@xxxxxxxxxxxxxxx>
Date: Wed, 14 Nov 2007 23:48:46 +0100 (CET)
Cc: linux-xfs@xxxxxxxxxxx, Christoph Hellwig <hch@xxxxxxxxxxxxx>, David Chinner <dgc@xxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>, Benny Halevy <bhalevy@xxxxxxxxxxx>
In-reply-to: <20071114114907.GA31466@xxxxxxxxxxxxxxxxxx>
References: <20071114070400.GA25708@xxxxxxxxxxxxxxxxxx> <20071114114907.GA31466@xxxxxxxxxxxxxxxxxx>
Sender: xfs-bounce@xxxxxxxxxxx
User-agent: Alpine 0.99999 (DEB 796 2007-11-08)
On Wed, 14 Nov 2007, Chris Wedgwood wrote:
After some bisection pain (sg broken in the middle and XFS not
compiling in other places) the regression seems to be:

   commit 051e7cd44ab8f0f7c2958371485b4a1ff64a8d1b
   Author: Christoph Hellwig <hch@xxxxxxxxxxxxx>
   Date:   Tue Aug 28 13:58:24 2007 +1000

Following a git-bisect howto[0], I tried to revert this commit:

# git checkout master
# git revert 051e7cd44ab8f0f7c2958371485b4a1ff64a8d1b
Auto-merged fs/xfs/linux-2.6/xfs_file.c
CONFLICT (content): Merge conflict in fs/xfs/linux-2.6/xfs_file.c
Auto-merged fs/xfs/linux-2.6/xfs_vnode.h
CONFLICT (content): Merge conflict in fs/xfs/linux-2.6/xfs_vnode.h
Auto-merged fs/xfs/xfs_dir2.c
CONFLICT (content): Merge conflict in fs/xfs/xfs_dir2.c
Auto-merged fs/xfs/xfs_dir2.h
Auto-merged fs/xfs/xfs_dir2_block.c
Auto-merged fs/xfs/xfs_dir2_sf.c
Auto-merged fs/xfs/xfs_vnodeops.c
CONFLICT (content): Merge conflict in fs/xfs/xfs_vnodeops.c
Automatic revert failed.  After resolving the conflicts,
mark the corrected paths with 'git add <paths>' and commit the result.

Any ideas?


[0] is this still up-to-date? http://kernel.org/pub/software/scm/git/docs/v1.4.4.4/howto/isolate-bugs-with-bisect.txt
BOFH excuse #423:

It's not RFC-822 compliant.

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