diff options
| author | Chris Mason <chris.mason@oracle.com> | 2007-04-10 09:27:04 -0400 |
|---|---|---|
| committer | David Woodhouse <dwmw2@hera.kernel.org> | 2007-04-10 09:27:04 -0400 |
| commit | c5739bba5260a59cebd20a51a55080592c8d3b07 (patch) | |
| tree | ff33f7acddcfc60e7395209ff949bb9d90afda32 /fs/btrfs/extent-tree.c | |
| parent | 0f7d52f4431c530b4f39c524448c688bb7754de5 (diff) | |
Btrfs: snapshot progress
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 | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 7c21f63f1b9..efc604eea0b 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -77,6 +77,12 @@ static int lookup_block_ref(struct btrfs_trans_handle *trans, struct btrfs_root return 0; } +int btrfs_inc_root_ref(struct btrfs_trans_handle *trans, + struct btrfs_root *root) +{ + return inc_block_ref(trans, root, root->node->b_blocknr, 1); +} + int btrfs_inc_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct buffer_head *buf) { |