btrfs: Remove fs_info from insert_extent_data_ref

This function is always called with a valid transaction handle from
where fs_info can be referenced. So remove the redundant argument.
No functional changes.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 082e9f1..bb89522 100644 (file)
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -1304,13 +1304,12 @@ fail:
 }
 
 static noinline int insert_extent_data_ref(struct btrfs_trans_handle *trans,
-                                          struct btrfs_fs_info *fs_info,
                                           struct btrfs_path *path,
                                           u64 bytenr, u64 parent,
                                           u64 root_objectid, u64 owner,
                                           u64 offset, int refs_to_add)
 {
-       struct btrfs_root *root = fs_info->extent_root;
+       struct btrfs_root *root = trans->fs_info->extent_root;
        struct btrfs_key key;
        struct extent_buffer *leaf;
        u32 size;
@@ -2002,9 +2001,9 @@ static int insert_extent_backref(struct btrfs_trans_handle *trans,
                ret = insert_tree_block_ref(trans, path, bytenr, parent,
                                            root_objectid);
        } else {
-               ret = insert_extent_data_ref(trans, fs_info, path, bytenr,
-                                            parent, root_objectid,
-                                            owner, offset, refs_to_add);
+               ret = insert_extent_data_ref(trans, path, bytenr, parent,
+                                            root_objectid, owner, offset,
+                                            refs_to_add);
        }
        return ret;
 }