469 start_transaction(struct btrfs_root *root, unsigned int num_items,  in start_transaction()  argument
499 	if (num_items > 0 && root != root->fs_info->chunk_root) {  in start_transaction()
500 		qgroup_reserved = num_items * root->nodesize;  in start_transaction()
505 		num_bytes = btrfs_calc_trans_metadata_size(root, num_items);  in start_transaction()
605 						   unsigned int num_items)  in btrfs_start_transaction()  argument
607 	return start_transaction(root, num_items, TRANS_START,  in btrfs_start_transaction()
612 					unsigned int num_items,  in btrfs_start_transaction_fallback_global_rsv()  argument
619 	trans = btrfs_start_transaction(root, num_items);  in btrfs_start_transaction_fallback_global_rsv()
627 	num_bytes = btrfs_calc_trans_metadata_size(root, num_items);  in btrfs_start_transaction_fallback_global_rsv()
647 					unsigned int num_items)  in btrfs_start_transaction_lflush()  argument
649 	return start_transaction(root, num_items, TRANS_START,  in btrfs_start_transaction_lflush()