88 	int ret;  in btrfs_lookup_data_extent()  local
126 	int ret;  in btrfs_lookup_extent_info()  local
449 	int ret;  in lookup_extent_data_ref()  local
525 	int ret;  in insert_extent_data_ref()  local
602 	int ret = 0;  in remove_extent_data_ref()  local
688 	int ret;  in lookup_tree_block_ref()  local
711 	int ret;  in insert_tree_block_ref()  local
800 	int ret;  in lookup_inline_extent_backref()  local
1044 	int ret;  in lookup_extent_backref()  local
1144 	int ret;  in insert_inline_extent_backref()  local
1182 	int ret = 0;  in remove_extent_backref()  local
1201 	int j, ret = 0;  in btrfs_issue_discard()  local
1274 	int ret = 0;  in btrfs_discard_extent()  local
1364 	int ret;  in btrfs_inc_extent_ref()  local
1431 	int ret;  in __btrfs_inc_extent_ref()  local
1484 	int ret = 0;  in run_delayed_data_ref()  local
1552 	int ret;  in run_delayed_extent_op()  local
1633 	int ret = 0;  in run_delayed_tree_ref()  local
1673 	int ret = 0;  in run_one_delayed_ref()  local
1755 	int ret;  in run_and_cleanup_extent_op()  local
1806 	int ret;  in cleanup_ref_head()  local
1857 	int ret;  in btrfs_obtain_ref_head()  local
1893 	int ret;  in btrfs_run_delayed_refs_for_head()  local
1973 	int ret;  in __btrfs_run_delayed_refs()  local
2137 	int ret;  in btrfs_run_delayed_refs()  local
2192 	int ret;  in btrfs_set_disk_extent_flags()  local
2220 	int ret = 0;  in check_delayed_ref()  local
2304 	int ret;  in check_committed_ref()  local
2369 	int ret;  in btrfs_cross_ref_exist()  local
2409 	int ret = 0;  in __btrfs_mod_ref()  local
2508 	u64 ret;  in get_alloc_profile_by_root()  local
2588 	int ret;  in btrfs_pin_extent_for_log_replay()  local
2615 	int ret;  in __exclude_logged_extent()  local
2667 	int ret = 0;  in btrfs_exclude_logged_extents()  local
2706 	struct btrfs_free_cluster *ret = NULL;  in fetch_cluster_info()  local
2829 	int ret;  in btrfs_finish_extent_commit()  local
2966 	int ret;  in __btrfs_free_extent()  local
3275 	int ret = 0;  in check_ref_cleanup()  local
3326 	int ret;  in btrfs_free_tree_block()  local
3377 	int ret;  in btrfs_free_extent()  local
3561 	int ret;  in find_free_extent_clustered()  local
3720 	int ret;  in do_allocation_clustered()  local
3813 	int ret;  in find_free_extent_update_loop()  local
4001 	int ret = 0;  in find_free_extent()  local
4279 	int ret;  in btrfs_reserve_extent()  local
4338 	int ret = 0;  in btrfs_pin_reserved_extent()  local
4358 	int ret;  in alloc_reserved_file_extent()  local
4431 	int ret;  in alloc_reserved_tree_block()  local
4546 	int ret;  in btrfs_alloc_logged_file_extent()  local
4663 	int ret;  in btrfs_alloc_tree_block()  local
4771 	int ret;  in reada_walk_down()  local
4855 	int ret;  in walk_down_proc()  local
4924 	int ret;  in check_ref_exists()  local
4969 	int ret = 0;  in do_walk_down()  local
5174 	int ret;  in walk_up_proc()  local
5282 	int ret;  in walk_down_tree()  local
5313 	int ret;  in walk_up_tree()  local
5365 	int ret;  in btrfs_drop_snapshot()  local
5614 	int ret = 0;  in btrfs_drop_subtree()  local
5732 	int ret;  in btrfs_trim_free_extents()  local
5842 	int ret = 0;  in btrfs_trim_fs()  local