[XFS] Fix barrier status change detection.
The current code in xlog_iodone() uses the wrong macro to check if the barrier has been cleared due to an EOPNOTSUPP error form the lower layer. SGI-PV: 986143 SGI-Modid: xfs-linux-melb:xfs-kern:31984a Signed-off-by: David Chinner <david@fromorbit.com> Signed-off-by: Nathaniel W. Turner <nate@houseofnate.net> Signed-off-by: Peter Leckie <pleckie@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
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@ -1037,7 +1037,7 @@ xlog_iodone(xfs_buf_t *bp)
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* layer, it means the underlyin device no longer supports
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* layer, it means the underlyin device no longer supports
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* barrier I/O. Warn loudly and turn off barriers.
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* barrier I/O. Warn loudly and turn off barriers.
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*/
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*/
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if ((l->l_mp->m_flags & XFS_MOUNT_BARRIER) && !XFS_BUF_ORDERED(bp)) {
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if ((l->l_mp->m_flags & XFS_MOUNT_BARRIER) && !XFS_BUF_ISORDERED(bp)) {
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l->l_mp->m_flags &= ~XFS_MOUNT_BARRIER;
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l->l_mp->m_flags &= ~XFS_MOUNT_BARRIER;
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xfs_fs_cmn_err(CE_WARN, l->l_mp,
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xfs_fs_cmn_err(CE_WARN, l->l_mp,
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"xlog_iodone: Barriers are no longer supported"
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"xlog_iodone: Barriers are no longer supported"
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