[xfs] c91c46c12: xfstests generic/313 regression

[fengguang.wu at intel.com]

Hi Christoph,

We find this commit failed xfstests generic/313.
Attached is our kconfig.

c91c46c12768daac8486dff0f74bc52c2ec974cd is the first bad commit
commit c91c46c12768daac8486dff0f74bc52c2ec974cd
Author:     Christoph Hellwig <hch at infradead.org>
AuthorDate: Mon Nov 18 05:10:52 2013 -0800
Commit:     Ben Myers <bpm at sgi.com>
CommitDate: Fri Dec 6 17:26:19 2013 -0600

    xfs: add xfs_setattr_time
    
    Split out a xfs_setattr_time helper to share code between truncate and
    regular setattr similar to xfs_setattr_mode.  I might also have another
    caller growing for this in the near future.
    
    Signed-off-by: Christoph Hellwig <hch at lst.de>
    Reviewed-by: Brian Foster <bfoster at redhat.com>
    Signed-off-by: Ben Myers <bpm at sgi.com>

 fs/xfs/xfs_iops.c | 66 +++++++++++++++++++++++++------------------------------
 1 file changed, 30 insertions(+), 36 deletions(-)

Thanks,
Fengguang