btrfs: split alloc_log_tree()

[sfrench/cifs-2.6.git] / fs / btrfs / disk-io.h

diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h
index 9f4a2a1e3d36c06704cdc454dc0223936ec7c7f3..0e7e9526b6a8350927afed7f348f128d521f7d93 100644 (file)
--- a/fs/btrfs/disk-io.h
+++ b/fs/btrfs/disk-io.h
@@ -120,6 +120,8 @@ blk_status_t btrfs_wq_submit_bio(struct inode *inode, struct bio *bio,
                                 extent_submit_bio_start_t *submit_bio_start);
 blk_status_t btrfs_submit_bio_done(void *private_data, struct bio *bio,
                          int mirror_num);
+int btrfs_alloc_log_tree_node(struct btrfs_trans_handle *trans,
+                             struct btrfs_root *root);
 int btrfs_init_log_root_tree(struct btrfs_trans_handle *trans,
                             struct btrfs_fs_info *fs_info);
 int btrfs_add_log_tree(struct btrfs_trans_handle *trans,