luck/tmp_suning_uos_patched
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xfs: fix xfs_quiesce_data

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We need to do a synchronous xfs_sync_fsdata to make sure the superblock
actually is on disk when we return.

Also remove SYNC_BDFLUSH flag to xfs_sync_inodes because that particular
flag is never checked.

Move xfs_filestream_flush call later to only release inodes after they
have been written out.

Signed-off-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Alex Elder <aelder@sgi.com>
Signed-off-by: Alex Elder <aelder@sgi.com>
This commit is contained in:
Dave Chinner 2009-10-06 20:29:27 +00:00 committed by Alex Elder
parent f9581b1443
commit c90b07e8dd
1 changed files with 5 additions and 3 deletions
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8
fs/xfs/linux-2.6/xfs_sync.c
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@ -419,14 +419,16 @@ xfs_quiesce_data(
/* push non-blocking */
xfs_sync_data(mp, 0);
xfs_qm_sync(mp, SYNC_TRYLOCK);
xfs_filestream_flush(mp);
/* push and block */
/* push and block till complete */
xfs_sync_data(mp, SYNC_WAIT);
xfs_qm_sync(mp, SYNC_WAIT);
/* drop inode references pinned by filestreams */
xfs_filestream_flush(mp);
/* write superblock and hoover up shutdown errors */
error = xfs_sync_fsdata(mp, 0);
error = xfs_sync_fsdata(mp, SYNC_WAIT);
/* flush data-only devices */
if (mp->m_rtdev_targp)