diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 8ca67227dec079a0707380d40de9ac8eef4c6b94..afb2bb3acc76afee35013e6cc11b1156dfce11a2 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -500,10 +500,7 @@ int btrfs_subvolume_reserve_metadata(struct btrfs_root *root,
 				     int nitems, bool use_global_rsv);
 void btrfs_subvolume_release_metadata(struct btrfs_root *root,
 				      struct btrfs_block_rsv *rsv);
-void btrfs_delalloc_release_extents(struct btrfs_inode *inode, u64 num_bytes);
 
-int btrfs_delalloc_reserve_metadata(struct btrfs_inode *inode, u64 num_bytes,
-				    u64 disk_num_bytes, bool noflush);
 int btrfs_error_unpin_extent_range(struct btrfs_fs_info *fs_info,
 				   u64 start, u64 end);
 int btrfs_discard_extent(struct btrfs_fs_info *fs_info, u64 bytenr,
diff --git a/fs/btrfs/delalloc-space.h b/fs/btrfs/delalloc-space.h
index e07d46043455aa654117b6456e2515ca9f4d2858..c5d573f2366e3750805c95264e6bcf517ed3ff2f 100644
--- a/fs/btrfs/delalloc-space.h
+++ b/fs/btrfs/delalloc-space.h
@@ -20,5 +20,8 @@ void btrfs_delalloc_release_metadata(struct btrfs_inode *inode, u64 num_bytes,
 				     bool qgroup_free);
 int btrfs_delalloc_reserve_space(struct btrfs_inode *inode,
 			struct extent_changeset **reserved, u64 start, u64 len);
+int btrfs_delalloc_reserve_metadata(struct btrfs_inode *inode, u64 num_bytes,
+				    u64 disk_num_bytes, bool noflush);
+void btrfs_delalloc_release_extents(struct btrfs_inode *inode, u64 num_bytes);
 
 #endif /* BTRFS_DELALLOC_SPACE_H */