195 			struct btrfs_delayed_root *delayed_root)  in btrfs_first_delayed_node()  argument
200 	spin_lock(&delayed_root->lock);  in btrfs_first_delayed_node()
201 	if (list_empty(&delayed_root->node_list))  in btrfs_first_delayed_node()
204 	p = delayed_root->node_list.next;  in btrfs_first_delayed_node()
208 	spin_unlock(&delayed_root->lock);  in btrfs_first_delayed_node()
216 	struct btrfs_delayed_root *delayed_root;  in btrfs_next_delayed_node()  local
220 	delayed_root = node->root->fs_info->delayed_root;  in btrfs_next_delayed_node()
221 	spin_lock(&delayed_root->lock);  in btrfs_next_delayed_node()
224 		if (list_empty(&delayed_root->node_list))  in btrfs_next_delayed_node()
226 		p = delayed_root->node_list.next;  in btrfs_next_delayed_node()
227 	} else if (list_is_last(&node->n_list, &delayed_root->node_list))  in btrfs_next_delayed_node()
235 	spin_unlock(&delayed_root->lock);  in btrfs_next_delayed_node()
244 	struct btrfs_delayed_root *delayed_root;  in __btrfs_release_delayed_node()  local
249 	delayed_root = delayed_node->root->fs_info->delayed_root;  in __btrfs_release_delayed_node()
253 		btrfs_queue_delayed_node(delayed_root, delayed_node, mod);  in __btrfs_release_delayed_node()
255 		btrfs_dequeue_delayed_node(delayed_root, delayed_node);  in __btrfs_release_delayed_node()
280 					struct btrfs_delayed_root *delayed_root)  in btrfs_first_prepared_delayed_node()  argument
285 	spin_lock(&delayed_root->lock);  in btrfs_first_prepared_delayed_node()
286 	if (list_empty(&delayed_root->prepare_list))  in btrfs_first_prepared_delayed_node()
289 	p = delayed_root->prepare_list.next;  in btrfs_first_prepared_delayed_node()
294 	spin_unlock(&delayed_root->lock);  in btrfs_first_prepared_delayed_node()
394 	atomic_inc(&delayed_node->root->fs_info->delayed_root->items);  in __btrfs_add_delayed_item()
398 static void finish_one_item(struct btrfs_delayed_root *delayed_root)  in finish_one_item()  argument
400 	int seq = atomic_inc_return(&delayed_root->items_seq);  in finish_one_item()
403 	if ((atomic_dec_return(&delayed_root->items) <  in finish_one_item()
405 		cond_wake_up_nomb(&delayed_root->wait);  in finish_one_item()
411 	struct btrfs_delayed_root *delayed_root;  in __btrfs_remove_delayed_item()  local
417 	delayed_root = delayed_item->delayed_node->root->fs_info->delayed_root;  in __btrfs_remove_delayed_item()
419 	BUG_ON(!delayed_root);  in __btrfs_remove_delayed_item()
430 	finish_one_item(delayed_root);  in __btrfs_remove_delayed_item()
965 	struct btrfs_delayed_root *delayed_root;  in btrfs_release_delayed_inode()  local
973 		delayed_root = delayed_node->root->fs_info->delayed_root;  in btrfs_release_delayed_inode()
974 		finish_one_item(delayed_root);  in btrfs_release_delayed_inode()
982 		struct btrfs_delayed_root *delayed_root;  in btrfs_release_delayed_iref()  local
987 		delayed_root = delayed_node->root->fs_info->delayed_root;  in btrfs_release_delayed_iref()
988 		finish_one_item(delayed_root);  in btrfs_release_delayed_iref()
1127 	struct btrfs_delayed_root *delayed_root;  in __btrfs_run_delayed_items()  local
1144 	delayed_root = fs_info->delayed_root;  in __btrfs_run_delayed_items()
1146 	curr_node = btrfs_first_delayed_node(delayed_root);  in __btrfs_run_delayed_items()
1284 	struct btrfs_delayed_root *delayed_root;  member
1292 	struct btrfs_delayed_root *delayed_root;  in btrfs_async_run_delayed_root()  local
1301 	delayed_root = async_work->delayed_root;  in btrfs_async_run_delayed_root()
1308 		if (atomic_read(&delayed_root->items) <  in btrfs_async_run_delayed_root()
1312 		delayed_node = btrfs_first_prepared_delayed_node(delayed_root);  in btrfs_async_run_delayed_root()
1344 	wake_up(&delayed_root->wait);  in btrfs_async_run_delayed_root()
1349 static int btrfs_wq_run_delayed_node(struct btrfs_delayed_root *delayed_root,  in btrfs_wq_run_delayed_node()  argument
1358 	async_work->delayed_root = delayed_root;  in btrfs_wq_run_delayed_node()
1369 	WARN_ON(btrfs_first_delayed_node(fs_info->delayed_root));  in btrfs_assert_delayed_root_empty()
1372 static int could_end_wait(struct btrfs_delayed_root *delayed_root, int seq)  in could_end_wait()  argument
1374 	int val = atomic_read(&delayed_root->items_seq);  in could_end_wait()
1379 	if (atomic_read(&delayed_root->items) < BTRFS_DELAYED_BACKGROUND)  in could_end_wait()
1387 	struct btrfs_delayed_root *delayed_root = fs_info->delayed_root;  in btrfs_balance_delayed_items()  local
1389 	if ((atomic_read(&delayed_root->items) < BTRFS_DELAYED_BACKGROUND) ||  in btrfs_balance_delayed_items()
1393 	if (atomic_read(&delayed_root->items) >= BTRFS_DELAYED_WRITEBACK) {  in btrfs_balance_delayed_items()
1397 		seq = atomic_read(&delayed_root->items_seq);  in btrfs_balance_delayed_items()
1399 		ret = btrfs_wq_run_delayed_node(delayed_root, fs_info, 0);  in btrfs_balance_delayed_items()
1403 		wait_event_interruptible(delayed_root->wait,  in btrfs_balance_delayed_items()
1404 					 could_end_wait(delayed_root, seq));  in btrfs_balance_delayed_items()
1408 	btrfs_wq_run_delayed_node(delayed_root, fs_info, BTRFS_DELAYED_BATCH);  in btrfs_balance_delayed_items()
1900 	atomic_inc(&root->fs_info->delayed_root->items);  in btrfs_delayed_update_inode()
1944 	atomic_inc(&fs_info->delayed_root->items);  in btrfs_delayed_delete_inode_ref()
2040 	curr_node = btrfs_first_delayed_node(fs_info->delayed_root);  in btrfs_destroy_delayed_inodes()