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| author | Chris Mason <chris.mason@oracle.com> | 2008-04-21 12:01:38 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:02 -0400 |
| commit | 3c12ac7205d4bd679fefa722aa9b61385e4b4749 (patch) | |
| tree | 6582fba4c63ce451be7a338acb351cf17b9d766d /fs/btrfs/extent-tree.c | |
| parent | f2d8d74d7874f8f81222363cd6459a365796e35a (diff) | |
| download | lwn-3c12ac7205d4bd679fefa722aa9b61385e4b4749.tar.gz lwn-3c12ac7205d4bd679fefa722aa9b61385e4b4749.zip | |
Btrfs: Simplify device selection for mirrored reads
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/extent-tree.c')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 593011e5d455..cc0d7f30c36b 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -640,7 +640,7 @@ int btrfs_inc_extent_ref(struct btrfs_trans_handle *trans, if (!path) return -ENOMEM; - path->reada = 0; + path->reada = 1; key.objectid = bytenr; btrfs_set_key_type(&key, BTRFS_EXTENT_ITEM_KEY); key.offset = num_bytes; @@ -660,7 +660,7 @@ int btrfs_inc_extent_ref(struct btrfs_trans_handle *trans, btrfs_release_path(root->fs_info->extent_root, path); - path->reada = 0; + path->reada = 1; ret = btrfs_insert_extent_backref(trans, root->fs_info->extent_root, path, bytenr, root_objectid, ref_generation, owner, owner_offset); @@ -692,7 +692,7 @@ static int lookup_extent_ref(struct btrfs_trans_handle *trans, WARN_ON(num_bytes < root->sectorsize); path = btrfs_alloc_path(); - path->reada = 0; + path->reada = 1; key.objectid = bytenr; key.offset = num_bytes; btrfs_set_key_type(&key, BTRFS_EXTENT_ITEM_KEY); @@ -1328,7 +1328,7 @@ static int __free_extent(struct btrfs_trans_handle *trans, struct btrfs_root if (!path) return -ENOMEM; - path->reada = 0; + path->reada = 1; ret = lookup_extent_backref(trans, extent_root, path, bytenr, root_objectid, ref_generation, |