477  * @allocation: The struct allocation of the data_vio attempting to allocate.
483 static int allocate_and_lock_block(struct allocation *allocation)  in allocate_and_lock_block()  argument
488 	VDO_ASSERT_LOG_ONLY(allocation->lock == NULL,  in allocate_and_lock_block()
491 	result = vdo_allocate_block(allocation->zone->allocator, &allocation->pbn);  in allocate_and_lock_block()
495 	result = vdo_attempt_physical_zone_pbn_lock(allocation->zone, allocation->pbn,  in allocate_and_lock_block()
496 						    allocation->write_lock_type, &lock);  in allocate_and_lock_block()
504 					      (unsigned long long) allocation->pbn,  in allocate_and_lock_block()
510 	allocation->lock = lock;  in allocate_and_lock_block()
524 	/* Now that some slab has scrubbed, restart the allocation process. */  in retry_allocation()
525 	data_vio->allocation.wait_for_clean_slab = false;  in retry_allocation()
526 	data_vio->allocation.first_allocation_zone = data_vio->allocation.zone->zone_number;  in retry_allocation()
531  * continue_allocating() - Continue searching for an allocation by enqueuing to wait for scrubbing
533  * @data_vio: The data_vio attempting to get an allocation.
537  * Return: true if the allocation process has continued in another zone.
541 	struct allocation *allocation = &data_vio->allocation;  in continue_allocating()  local
542 	struct physical_zone *zone = allocation->zone;  in continue_allocating()
545 	bool was_waiting = allocation->wait_for_clean_slab;  in continue_allocating()
546 	bool tried_all = (allocation->first_allocation_zone == zone->next->zone_number);  in continue_allocating()
555 		allocation->wait_for_clean_slab = true;  in continue_allocating()
556 		allocation->first_allocation_zone = zone->zone_number;  in continue_allocating()
559 	if (allocation->wait_for_clean_slab) {  in continue_allocating()
574 	allocation->zone = zone->next;  in continue_allocating()
575 	completion->callback_thread_id = allocation->zone->thread_id;  in continue_allocating()
583  * @data_vio: The data_vio needing an allocation.
590 	int result = allocate_and_lock_block(&data_vio->allocation);  in vdo_allocate_block_in_zone()