1 files changed, 4 insertions, 2 deletions

diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index 89548837a1cc..f9cae3072171 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -57,7 +57,7 @@ struct btrfs_device {
         u64 type;
 
         /* physical drive uuid (or lvm uuid) */
-        u8 uuid[BTRFS_DEV_UUID_SIZE];
+        u8 uuid[BTRFS_UUID_SIZE];
 };
 
 struct btrfs_fs_devices {
@@ -93,7 +93,9 @@ struct btrfs_multi_bio {
 
 int btrfs_alloc_dev_extent(struct btrfs_trans_handle *trans,
                            struct btrfs_device *device,
-                           u64 owner, u64 num_bytes, u64 *start);
+                           u64 chunk_tree, u64 chunk_objectid,
+                           u64 chunk_offset,
+                           u64 num_bytes, u64 *start);
 int btrfs_map_block(struct btrfs_mapping_tree *map_tree, int rw,
                     u64 logical, u64 *length,
                     struct btrfs_multi_bio **multi_ret, int mirror_num);