1 files changed, 3 insertions, 3 deletions

diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h
index 414651821fb3..27d44c0fd236 100644
--- a/fs/btrfs/disk-io.h
+++ b/fs/btrfs/disk-io.h
@@ -46,11 +46,11 @@ struct btrfs_fs_devices;
 
 struct extent_buffer *read_tree_block(struct btrfs_root *root, u64 bytenr,
                                       u64 parent_transid);
-void readahead_tree_block(struct btrfs_root *root, u64 bytenr, u32 blocksize);
-int reada_tree_block_flagged(struct btrfs_root *root, u64 bytenr, u32 blocksize,
+void readahead_tree_block(struct btrfs_root *root, u64 bytenr);
+int reada_tree_block_flagged(struct btrfs_root *root, u64 bytenr,
                          int mirror_num, struct extent_buffer **eb);
 struct extent_buffer *btrfs_find_create_tree_block(struct btrfs_root *root,
-                                                   u64 bytenr, u32 blocksize);
+                                                   u64 bytenr);
 void clean_tree_block(struct btrfs_trans_handle *trans,
                       struct btrfs_root *root, struct extent_buffer *buf);
 int open_ctree(struct super_block *sb,