200 			struct btrfs_delayed_root *delayed_root)  in btrfs_first_delayed_node()  argument
205 	spin_lock(&delayed_root->lock);  in btrfs_first_delayed_node()
206 	if (list_empty(&delayed_root->node_list))  in btrfs_first_delayed_node()
209 	p = delayed_root->node_list.next;  in btrfs_first_delayed_node()
213 	spin_unlock(&delayed_root->lock);  in btrfs_first_delayed_node()
221 	struct btrfs_delayed_root *delayed_root;  in btrfs_next_delayed_node()  local
225 	delayed_root = node->root->fs_info->delayed_root;  in btrfs_next_delayed_node()
226 	spin_lock(&delayed_root->lock);  in btrfs_next_delayed_node()
229 		if (list_empty(&delayed_root->node_list))  in btrfs_next_delayed_node()
231 		p = delayed_root->node_list.next;  in btrfs_next_delayed_node()
232 	} else if (list_is_last(&node->n_list, &delayed_root->node_list))  in btrfs_next_delayed_node()
240 	spin_unlock(&delayed_root->lock);  in btrfs_next_delayed_node()
249 	struct btrfs_delayed_root *delayed_root;  in __btrfs_release_delayed_node()  local
254 	delayed_root = delayed_node->root->fs_info->delayed_root;  in __btrfs_release_delayed_node()
258 		btrfs_queue_delayed_node(delayed_root, delayed_node, mod);  in __btrfs_release_delayed_node()
260 		btrfs_dequeue_delayed_node(delayed_root, delayed_node);  in __btrfs_release_delayed_node()
285 					struct btrfs_delayed_root *delayed_root)  in btrfs_first_prepared_delayed_node()  argument
290 	spin_lock(&delayed_root->lock);  in btrfs_first_prepared_delayed_node()
291 	if (list_empty(&delayed_root->prepare_list))  in btrfs_first_prepared_delayed_node()
294 	p = delayed_root->prepare_list.next;  in btrfs_first_prepared_delayed_node()
299 	spin_unlock(&delayed_root->lock);  in btrfs_first_prepared_delayed_node()
399 	atomic_inc(&delayed_node->root->fs_info->delayed_root->items);  in __btrfs_add_delayed_item()
403 static void finish_one_item(struct btrfs_delayed_root *delayed_root)  in finish_one_item()  argument
405 	int seq = atomic_inc_return(&delayed_root->items_seq);  in finish_one_item()
408 	if ((atomic_dec_return(&delayed_root->items) <  in finish_one_item()
410 		cond_wake_up_nomb(&delayed_root->wait);  in finish_one_item()
417 	struct btrfs_delayed_root *delayed_root;  in __btrfs_remove_delayed_item()  local
426 	delayed_root = delayed_node->root->fs_info->delayed_root;  in __btrfs_remove_delayed_item()
428 	BUG_ON(!delayed_root);  in __btrfs_remove_delayed_item()
439 	finish_one_item(delayed_root);  in __btrfs_remove_delayed_item()
974 	struct btrfs_delayed_root *delayed_root;  in btrfs_release_delayed_inode()  local
982 		delayed_root = delayed_node->root->fs_info->delayed_root;  in btrfs_release_delayed_inode()
983 		finish_one_item(delayed_root);  in btrfs_release_delayed_inode()
991 		struct btrfs_delayed_root *delayed_root;  in btrfs_release_delayed_iref()  local
996 		delayed_root = delayed_node->root->fs_info->delayed_root;  in btrfs_release_delayed_iref()
997 		finish_one_item(delayed_root);  in btrfs_release_delayed_iref()
1136 	struct btrfs_delayed_root *delayed_root;  in __btrfs_run_delayed_items()  local
1153 	delayed_root = fs_info->delayed_root;  in __btrfs_run_delayed_items()
1155 	curr_node = btrfs_first_delayed_node(delayed_root);  in __btrfs_run_delayed_items()
1306 	struct btrfs_delayed_root *delayed_root;  member
1314 	struct btrfs_delayed_root *delayed_root;  in btrfs_async_run_delayed_root()  local
1323 	delayed_root = async_work->delayed_root;  in btrfs_async_run_delayed_root()
1330 		if (atomic_read(&delayed_root->items) <  in btrfs_async_run_delayed_root()
1334 		delayed_node = btrfs_first_prepared_delayed_node(delayed_root);  in btrfs_async_run_delayed_root()
1366 	wake_up(&delayed_root->wait);  in btrfs_async_run_delayed_root()
1371 static int btrfs_wq_run_delayed_node(struct btrfs_delayed_root *delayed_root,  in btrfs_wq_run_delayed_node()  argument
1380 	async_work->delayed_root = delayed_root;  in btrfs_wq_run_delayed_node()
1391 	WARN_ON(btrfs_first_delayed_node(fs_info->delayed_root));  in btrfs_assert_delayed_root_empty()
1394 static int could_end_wait(struct btrfs_delayed_root *delayed_root, int seq)  in could_end_wait()  argument
1396 	int val = atomic_read(&delayed_root->items_seq);  in could_end_wait()
1401 	if (atomic_read(&delayed_root->items) < BTRFS_DELAYED_BACKGROUND)  in could_end_wait()
1409 	struct btrfs_delayed_root *delayed_root = fs_info->delayed_root;  in btrfs_balance_delayed_items()  local
1411 	if ((atomic_read(&delayed_root->items) < BTRFS_DELAYED_BACKGROUND) ||  in btrfs_balance_delayed_items()
1415 	if (atomic_read(&delayed_root->items) >= BTRFS_DELAYED_WRITEBACK) {  in btrfs_balance_delayed_items()
1419 		seq = atomic_read(&delayed_root->items_seq);  in btrfs_balance_delayed_items()
1421 		ret = btrfs_wq_run_delayed_node(delayed_root, fs_info, 0);  in btrfs_balance_delayed_items()
1425 		wait_event_interruptible(delayed_root->wait,  in btrfs_balance_delayed_items()
1426 					 could_end_wait(delayed_root, seq));  in btrfs_balance_delayed_items()
1430 	btrfs_wq_run_delayed_node(delayed_root, fs_info, BTRFS_DELAYED_BATCH);  in btrfs_balance_delayed_items()
1941 	atomic_inc(&root->fs_info->delayed_root->items);  in btrfs_delayed_update_inode()
1985 	atomic_inc(&fs_info->delayed_root->items);  in btrfs_delayed_delete_inode_ref()
2081 	curr_node = btrfs_first_delayed_node(fs_info->delayed_root);  in btrfs_destroy_delayed_inodes()