105 	struct btrfs_delayed_ref_root *delayed_refs;  in btrfs_lookup_extent_info()  local
183 	delayed_refs = &trans->transaction->delayed_refs;  in btrfs_lookup_extent_info()
184 	spin_lock(&delayed_refs->lock);  in btrfs_lookup_extent_info()
185 	head = btrfs_find_delayed_ref_head(fs_info, delayed_refs, bytenr);  in btrfs_lookup_extent_info()
189 			spin_unlock(&delayed_refs->lock);  in btrfs_lookup_extent_info()
210 	spin_unlock(&delayed_refs->lock);  in btrfs_lookup_extent_info()
1832 				  struct btrfs_delayed_ref_root *delayed_refs,  in btrfs_cleanup_ref_head_accounting()  argument
1844 		spin_lock(&delayed_refs->lock);  in btrfs_cleanup_ref_head_accounting()
1845 		delayed_refs->pending_csums -= head->num_bytes;  in btrfs_cleanup_ref_head_accounting()
1846 		spin_unlock(&delayed_refs->lock);  in btrfs_cleanup_ref_head_accounting()
1866 	struct btrfs_delayed_ref_root *delayed_refs;  in cleanup_ref_head()  local
1869 	delayed_refs = &trans->transaction->delayed_refs;  in cleanup_ref_head()
1873 		btrfs_unselect_ref_head(delayed_refs, head);  in cleanup_ref_head()
1885 	spin_lock(&delayed_refs->lock);  in cleanup_ref_head()
1889 		spin_unlock(&delayed_refs->lock);  in cleanup_ref_head()
1892 	btrfs_delete_ref_head(fs_info, delayed_refs, head);  in cleanup_ref_head()
1894 	spin_unlock(&delayed_refs->lock);  in cleanup_ref_head()
1907 	*bytes_released += btrfs_cleanup_ref_head_accounting(fs_info, delayed_refs, head);  in cleanup_ref_head()
1920 	struct btrfs_delayed_ref_root *delayed_refs;  in btrfs_run_delayed_refs_for_head()  local
1926 	delayed_refs = &trans->transaction->delayed_refs;  in btrfs_run_delayed_refs_for_head()
1935 			btrfs_unselect_ref_head(delayed_refs, locked_ref);  in btrfs_run_delayed_refs_for_head()
1983 			btrfs_unselect_ref_head(delayed_refs, locked_ref);  in btrfs_run_delayed_refs_for_head()
1992 		btrfs_merge_delayed_refs(fs_info, delayed_refs, locked_ref);  in btrfs_run_delayed_refs_for_head()
2006 	struct btrfs_delayed_ref_root *delayed_refs;  in __btrfs_run_delayed_refs()  local
2013 	delayed_refs = &trans->transaction->delayed_refs;  in __btrfs_run_delayed_refs()
2015 		max_count = delayed_refs->num_heads_ready;  in __btrfs_run_delayed_refs()
2021 			locked_ref = btrfs_select_ref_head(fs_info, delayed_refs);  in __btrfs_run_delayed_refs()
2044 		btrfs_merge_delayed_refs(fs_info, delayed_refs, locked_ref);  in __btrfs_run_delayed_refs()
2143 	struct btrfs_delayed_ref_root *delayed_refs;  in btrfs_run_delayed_refs()  local
2153 	delayed_refs = &trans->transaction->delayed_refs;  in btrfs_run_delayed_refs()
2156 	delayed_refs->run_delayed_start = find_middle(&delayed_refs->root);  in btrfs_run_delayed_refs()
2167 		spin_lock(&delayed_refs->lock);  in btrfs_run_delayed_refs()
2168 		if (xa_empty(&delayed_refs->head_refs)) {  in btrfs_run_delayed_refs()
2169 			spin_unlock(&delayed_refs->lock);  in btrfs_run_delayed_refs()
2172 		spin_unlock(&delayed_refs->lock);  in btrfs_run_delayed_refs()
2209 	struct btrfs_delayed_ref_root *delayed_refs;  in check_delayed_ref()  local
2222 	delayed_refs = &cur_trans->delayed_refs;  in check_delayed_ref()
2223 	spin_lock(&delayed_refs->lock);  in check_delayed_ref()
2224 	head = btrfs_find_delayed_ref_head(root->fs_info, delayed_refs, bytenr);  in check_delayed_ref()
2226 		spin_unlock(&delayed_refs->lock);  in check_delayed_ref()
2233 			spin_unlock(&delayed_refs->lock);  in check_delayed_ref()
2239 		spin_unlock(&delayed_refs->lock);  in check_delayed_ref()
2253 	spin_unlock(&delayed_refs->lock);  in check_delayed_ref()
3358 	struct btrfs_delayed_ref_root *delayed_refs;  in check_ref_cleanup()  local
3361 	delayed_refs = &trans->transaction->delayed_refs;  in check_ref_cleanup()
3362 	spin_lock(&delayed_refs->lock);  in check_ref_cleanup()
3363 	head = btrfs_find_delayed_ref_head(fs_info, delayed_refs, bytenr);  in check_ref_cleanup()
3381 	btrfs_delete_ref_head(fs_info, delayed_refs, head);  in check_ref_cleanup()
3385 	spin_unlock(&delayed_refs->lock);  in check_ref_cleanup()
3391 	btrfs_cleanup_ref_head_accounting(fs_info, delayed_refs, head);  in check_ref_cleanup()
3399 	spin_unlock(&delayed_refs->lock);  in check_ref_cleanup()
5466 	struct btrfs_delayed_ref_root *delayed_refs;  in check_ref_exists()  local
5494 	delayed_refs = &trans->transaction->delayed_refs;  in check_ref_exists()
5495 	spin_lock(&delayed_refs->lock);  in check_ref_exists()
5496 	head = btrfs_find_delayed_ref_head(root->fs_info, delayed_refs, bytenr);  in check_ref_exists()
5506 		spin_unlock(&delayed_refs->lock);  in check_ref_exists()
5519 	spin_unlock(&delayed_refs->lock);  in check_ref_exists()