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| author | Chris Mason <chris.mason@oracle.com> | 2008-04-22 13:26:46 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:02 -0400 |
| commit | e1c4b7451e22f5b0a9fbccfa560ee7b80c35b8cd (patch) | |
| tree | 4e9d3f9d0a8084ad6282965fa190200de3a91d7d /fs/btrfs/extent_io.c | |
| parent | 409c6118d39cb2d8666bee3d61a1a9ae5bbd4f5d (diff) | |
| download | op-kernel-dev-e1c4b7451e22f5b0a9fbccfa560ee7b80c35b8cd.zip op-kernel-dev-e1c4b7451e22f5b0a9fbccfa560ee7b80c35b8cd.tar.gz | |
Fix btrfs_get_extent and get_block corner cases, and disable O_DIRECT reads
The generic O_DIRECT code assumes all the bios have the same bdev,
which isn't true for multi-device btrfs.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/extent_io.c')
| -rw-r--r-- | fs/btrfs/extent_io.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 81f8b4f..6e4bf02 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -1694,6 +1694,7 @@ extent_bio_alloc(struct block_device *bdev, u64 first_sector, int nr_vecs, } if (bio) { + bio->bi_size = 0; bio->bi_bdev = bdev; bio->bi_sector = first_sector; } |
