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[XFS] Fix remount,readonly path to flush everything correctly.

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The remount readonly path can fail to writeback properly because we still
have active transactions after calling xfs_quiesce_fs(). Further
investigation shows that this path is broken in the same ways that the xfs
freeze path was broken so fix it the same way.

SGI-PV: 964464
SGI-Modid: xfs-linux-melb:xfs-kern:28869a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Tim Shimmin <tes@sgi.com>
This commit is contained in:
David Chinner
2007-06-18 16:50:48 +10:00
committed by Tim Shimmin
parent 957d0ebed0
commit 516b2e7c26
3 changed files with 46 additions and 23 deletions
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2
fs/xfs/linux-2.6/xfs_super.c
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@@ -664,7 +664,7 @@ xfs_fs_sync_super(
* occur here so don't bother flushing the buftarg (i.e
* SYNC_QUIESCE) because it'll just get dirty again.
*/
flags = SYNC_FSDATA | SYNC_DELWRI | SYNC_WAIT | SYNC_IOWAIT;
flags = SYNC_DATA_QUIESCE;
} else
flags = SYNC_FSDATA | (wait ? SYNC_WAIT : 0);