400 			  struct reserve_ticket *ticket)  in remove_ticket()  argument
402 	if (!list_empty(&ticket->list)) {  in remove_ticket()
403 		list_del_init(&ticket->list);  in remove_ticket()
404 		ASSERT(space_info->reclaim_size >= ticket->bytes);  in remove_ticket()
405 		space_info->reclaim_size -= ticket->bytes;  in remove_ticket()
424 		struct reserve_ticket *ticket;  in btrfs_try_granting_tickets()  local
427 		ticket = list_first_entry(head, struct reserve_ticket, list);  in btrfs_try_granting_tickets()
430 		if ((used + ticket->bytes <= space_info->total_bytes) ||  in btrfs_try_granting_tickets()
431 		    btrfs_can_overcommit(fs_info, space_info, ticket->bytes,  in btrfs_try_granting_tickets()
435 							      ticket->bytes);  in btrfs_try_granting_tickets()
436 			remove_ticket(space_info, ticket);  in btrfs_try_granting_tickets()
437 			ticket->bytes = 0;  in btrfs_try_granting_tickets()
439 			wake_up(&ticket->wait);  in btrfs_try_granting_tickets()
951 				  struct reserve_ticket *ticket)  in steal_from_global_rsv()  argument
956 	if (!ticket->steal)  in steal_from_global_rsv()
964 	if (global_rsv->reserved < min_bytes + ticket->bytes) {  in steal_from_global_rsv()
968 	global_rsv->reserved -= ticket->bytes;  in steal_from_global_rsv()
969 	remove_ticket(space_info, ticket);  in steal_from_global_rsv()
970 	ticket->bytes = 0;  in steal_from_global_rsv()
971 	wake_up(&ticket->wait);  in steal_from_global_rsv()
998 	struct reserve_ticket *ticket;  in maybe_fail_all_tickets()  local
1011 		ticket = list_first_entry(&space_info->tickets,  in maybe_fail_all_tickets()
1014 		if (!aborted && steal_from_global_rsv(fs_info, space_info, ticket))  in maybe_fail_all_tickets()
1019 				   ticket->bytes);  in maybe_fail_all_tickets()
1021 		remove_ticket(space_info, ticket);  in maybe_fail_all_tickets()
1023 			ticket->error = -EIO;  in maybe_fail_all_tickets()
1025 			ticket->error = -ENOSPC;  in maybe_fail_all_tickets()
1026 		wake_up(&ticket->wait);  in maybe_fail_all_tickets()
1370 				struct reserve_ticket *ticket,  in priority_reclaim_metadata_space()  argument
1385 	if (ticket->bytes == 0) {  in priority_reclaim_metadata_space()
1396 		if (ticket->bytes == 0) {  in priority_reclaim_metadata_space()
1411 		ticket->error = BTRFS_FS_ERROR(fs_info);  in priority_reclaim_metadata_space()
1412 		remove_ticket(space_info, ticket);  in priority_reclaim_metadata_space()
1413 	} else if (!steal_from_global_rsv(fs_info, space_info, ticket)) {  in priority_reclaim_metadata_space()
1414 		ticket->error = -ENOSPC;  in priority_reclaim_metadata_space()
1415 		remove_ticket(space_info, ticket);  in priority_reclaim_metadata_space()
1429 					struct reserve_ticket *ticket)  in priority_reclaim_data_space()  argument
1434 	if (ticket->bytes == 0) {  in priority_reclaim_data_space()
1443 		if (ticket->bytes == 0) {  in priority_reclaim_data_space()
1449 	ticket->error = -ENOSPC;  in priority_reclaim_data_space()
1450 	remove_ticket(space_info, ticket);  in priority_reclaim_data_space()
1457 				struct reserve_ticket *ticket)  in wait_reserve_ticket()  argument
1464 	while (ticket->bytes > 0 && ticket->error == 0) {  in wait_reserve_ticket()
1465 		ret = prepare_to_wait_event(&ticket->wait, &wait, TASK_KILLABLE);  in wait_reserve_ticket()
1475 			remove_ticket(space_info, ticket);  in wait_reserve_ticket()
1476 			ticket->error = -EINTR;  in wait_reserve_ticket()
1483 		finish_wait(&ticket->wait, &wait);  in wait_reserve_ticket()
1504 				 struct reserve_ticket *ticket,  in handle_reserve_ticket()  argument
1514 		wait_reserve_ticket(fs_info, space_info, ticket);  in handle_reserve_ticket()
1517 		priority_reclaim_metadata_space(fs_info, space_info, ticket,  in handle_reserve_ticket()
1522 		priority_reclaim_metadata_space(fs_info, space_info, ticket,  in handle_reserve_ticket()
1527 		priority_reclaim_data_space(fs_info, space_info, ticket);  in handle_reserve_ticket()
1534 	ret = ticket->error;  in handle_reserve_ticket()
1535 	ASSERT(list_empty(&ticket->list));  in handle_reserve_ticket()
1542 	ASSERT(!(ticket->bytes == 0 && ticket->error));  in handle_reserve_ticket()
1544 				   start_ns, flush, ticket->error);  in handle_reserve_ticket()
1612 	struct reserve_ticket ticket;  in __reserve_bytes()  local
1685 		ticket.bytes = orig_bytes;  in __reserve_bytes()
1686 		ticket.error = 0;  in __reserve_bytes()
1687 		space_info->reclaim_size += ticket.bytes;  in __reserve_bytes()
1688 		init_waitqueue_head(&ticket.wait);  in __reserve_bytes()
1689 		ticket.steal = can_steal(flush);  in __reserve_bytes()
1696 			list_add_tail(&ticket.list, &space_info->tickets);  in __reserve_bytes()
1715 			list_add_tail(&ticket.list,  in __reserve_bytes()
1737 	return handle_reserve_ticket(fs_info, space_info, &ticket, start_ns,  in __reserve_bytes()