88 	struct vdo_waiter waiter;  member
163 static inline struct vdo_page_completion *page_completion_from_waiter(struct vdo_waiter *waiter)  in page_completion_from_waiter()  argument
167 	if (waiter == NULL)  in page_completion_from_waiter()
170 	completion = container_of(waiter, struct vdo_page_completion, waiter);  in page_completion_from_waiter()
507 static void complete_waiter_with_error(struct vdo_waiter *waiter, void *result_ptr)  in complete_waiter_with_error()  argument
511 	vdo_fail_completion(&page_completion_from_waiter(waiter)->completion, *result);  in complete_waiter_with_error()
521 static void complete_waiter_with_page(struct vdo_waiter *waiter, void *page_info)  in complete_waiter_with_page()  argument
523 	complete_with_page(page_info, page_completion_from_waiter(waiter));  in complete_waiter_with_page()
875 static bool completion_needs_page(struct vdo_waiter *waiter, void *context)  in completion_needs_page()  argument
879 	return (page_completion_from_waiter(waiter)->pbn == *pbn);  in completion_needs_page()
969 	vdo_waitq_enqueue_waiter(&cache->free_waiters, &vdo_page_comp->waiter);  in discard_page_for_completion()
1156 	VDO_ASSERT_LOG_ONLY((page_completion->waiter.next_waiter == NULL),  in vdo_release_page_completion()
1186 	vdo_waitq_enqueue_waiter(&info->waiting, &vdo_page_comp->waiter);  in load_page_for_completion()
1220 	VDO_ASSERT_LOG_ONLY((page_completion->waiter.next_waiter == NULL),  in vdo_get_page()
1252 			vdo_waitq_enqueue_waiter(&info->waiting, &page_completion->waiter);  in vdo_get_page()
1477 	bool decrement_old = vdo_waiter_is_waiting(&page->waiter);  in set_generation()
1499 static void write_page_callback(struct vdo_waiter *waiter, void *context)  in write_page_callback()  argument
1501 	write_page(container_of(waiter, struct tree_page, waiter), context);  in write_page_callback()
1504 static void acquire_vio(struct vdo_waiter *waiter, struct block_map_zone *zone)  in acquire_vio()  argument
1506 	waiter->callback = write_page_callback;  in acquire_vio()
1507 	acquire_vio_from_pool(zone->vio_pool, waiter);  in acquire_vio()
1527 		acquire_vio(&page->waiter, zone);  in enqueue_page()
1531 	vdo_waitq_enqueue_waiter(&zone->flush_waiters, &page->waiter);  in enqueue_page()
1534 static void write_page_if_not_dirtied(struct vdo_waiter *waiter, void *context)  in write_page_if_not_dirtied()  argument
1536 	struct tree_page *page = container_of(waiter, struct tree_page, waiter);  in write_page_if_not_dirtied()
1540 		acquire_vio(waiter, write_context->zone);  in write_page_if_not_dirtied()
1592 					     struct tree_page, waiter);  in finish_page_write()
1724 static void abort_lookup_for_waiter(struct vdo_waiter *waiter, void *context)  in abort_lookup_for_waiter()  argument
1726 	struct data_vio *data_vio = vdo_waiter_as_data_vio(waiter);  in abort_lookup_for_waiter()
1814 static void continue_load_for_waiter(struct vdo_waiter *waiter, void *context)  in continue_load_for_waiter()  argument
1816 	struct data_vio *data_vio = vdo_waiter_as_data_vio(waiter);  in continue_load_for_waiter()
1872 static void load_page(struct vdo_waiter *waiter, void *context)  in load_page()  argument
1875 	struct data_vio *data_vio = vdo_waiter_as_data_vio(waiter);  in load_page()
1917 	vdo_waitq_enqueue_waiter(&lock_holder->waiters, &data_vio->waiter);  in attempt_page_lock()
1933 		data_vio->waiter.callback = load_page;  in load_block_map_page()
1934 		acquire_vio_from_pool(zone->vio_pool, &data_vio->waiter);  in load_block_map_page()
1949 static void continue_allocation_for_waiter(struct vdo_waiter *waiter, void *context)  in continue_allocation_for_waiter()  argument
1951 	struct data_vio *data_vio = vdo_waiter_as_data_vio(waiter);  in continue_allocation_for_waiter()
2011 		result = VDO_ASSERT(!vdo_waiter_is_waiting(&page->waiter),  in write_expired_elements()
2090 	if (vdo_waiter_is_waiting(&tree_page->waiter)) {  in finish_block_map_allocation()
2325 	bool waiting = vdo_waiter_is_waiting(&page->waiter);  in vdo_write_tree_page()
2629 static void launch_cursor(struct vdo_waiter *waiter, void *context)  in launch_cursor()  argument
2631 	struct cursor *cursor = container_of(waiter, struct cursor, waiter);  in launch_cursor()
2706 		cursor->waiter.callback = launch_cursor;  in vdo_traverse_forest()
2707 		acquire_vio_from_pool(cursors->pool, &cursor->waiter);  in vdo_traverse_forest()