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Diffstat (limited to 'fs/xfs/linux-2.6/xfs_buf.c')
-rw-r--r--fs/xfs/linux-2.6/xfs_buf.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index 286e36e..1846a0d 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -924,19 +924,7 @@ xfs_buf_iodone_work(
xfs_buf_t *bp =
container_of(work, xfs_buf_t, b_iodone_work);
- /*
- * We can get an EOPNOTSUPP to ordered writes. Here we clear the
- * ordered flag and reissue them. Because we can't tell the higher
- * layers directly that they should not issue ordered I/O anymore, they
- * need to check if the _XFS_BARRIER_FAILED flag was set during I/O completion.
- */
- if ((bp->b_error == EOPNOTSUPP) &&
- (bp->b_flags & (XBF_ORDERED|XBF_ASYNC)) == (XBF_ORDERED|XBF_ASYNC)) {
- trace_xfs_buf_ordered_retry(bp, _RET_IP_);
- bp->b_flags &= ~XBF_ORDERED;
- bp->b_flags |= _XFS_BARRIER_FAILED;
- xfs_buf_iorequest(bp);
- } else if (bp->b_iodone)
+ if (bp->b_iodone)
(*(bp->b_iodone))(bp);
else if (bp->b_flags & XBF_ASYNC)
xfs_buf_relse(bp);
@@ -1195,7 +1183,7 @@ _xfs_buf_ioapply(
if (bp->b_flags & XBF_ORDERED) {
ASSERT(!(bp->b_flags & XBF_READ));
- rw = WRITE_BARRIER;
+ rw = WRITE_FLUSH_FUA;
} else if (bp->b_flags & XBF_LOG_BUFFER) {
ASSERT(!(bp->b_flags & XBF_READ_AHEAD));
bp->b_flags &= ~_XBF_RUN_QUEUES;
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