XFS is changed to use blockdev_direct_IO flags instead of DIO_OWN_LOCKING.
Signed-off-by: Chris Mason <chris.mason@xxxxxxxxxx>
diff -r b23ba06ac61f -r b23d3ec1929f fs/xfs/linux-2.6/xfs_aops.c
--- a/fs/xfs/linux-2.6/xfs_aops.c Wed Nov 01 10:24:08 2006 -0500
+++ b/fs/xfs/linux-2.6/xfs_aops.c Wed Nov 01 10:24:11 2006 -0500
@@ -1389,19 +1389,16 @@ xfs_vm_direct_IO(
iocb->private = xfs_alloc_ioend(inode, IOMAP_UNWRITTEN);
- if (rw == WRITE) {
- ret = blockdev_direct_IO_own_locking(rw, iocb, inode,
- iomap.iomap_target->bt_bdev,
- iov, offset, nr_segs,
- xfs_get_blocks_direct,
- xfs_end_io_direct);
- } else {
- ret = blockdev_direct_IO_no_locking(rw, iocb, inode,
- iomap.iomap_target->bt_bdev,
- iov, offset, nr_segs,
- xfs_get_blocks_direct,
- xfs_end_io_direct);
- }
+ /*
+ * ask DIO not to do any special locking for us, and to always
+ * pass create=1 to get_block on writes
+ */
+ ret = blockdev_direct_IO_flags(rw, iocb, inode,
+ iomap.iomap_target->bt_bdev,
+ iov, offset, nr_segs,
+ xfs_get_blocks_direct,
+ xfs_end_io_direct,
+ DIO_CREATE);
if (unlikely(ret <= 0 && iocb->private))
xfs_destroy_ioend(iocb->private);
-
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