1145 	struct vdo_page_completion *page_completion = as_vdo_page_completion(completion);  in vdo_release_page_completion()  local
1149 		if (!validate_completed_page_or_enter_read_only_mode(page_completion, false))  in vdo_release_page_completion()
1152 		if (--page_completion->info->busy == 0)  in vdo_release_page_completion()
1153 			discard_info = page_completion->info;  in vdo_release_page_completion()
1156 	VDO_ASSERT_LOG_ONLY((page_completion->waiter.next_waiter == NULL),  in vdo_release_page_completion()
1159 	page_completion->info = NULL;  in vdo_release_page_completion()
1160 	cache = page_completion->cache;  in vdo_release_page_completion()
1210 void vdo_get_page(struct vdo_page_completion *page_completion,  in vdo_get_page()  argument
1216 	struct vdo_completion *completion = &page_completion->completion;  in vdo_get_page()
1220 	VDO_ASSERT_LOG_ONLY((page_completion->waiter.next_waiter == NULL),  in vdo_get_page()
1223 	*page_completion = (struct vdo_page_completion) {  in vdo_get_page()
1234 	if (page_completion->writable && vdo_is_read_only(cache->vdo)) {  in vdo_get_page()
1239 	if (page_completion->writable)  in vdo_get_page()
1244 	info = find_page(cache, page_completion->pbn);  in vdo_get_page()
1249 		    (is_outgoing(info) && page_completion->writable)) {  in vdo_get_page()
1252 			vdo_waitq_enqueue_waiter(&info->waiting, &page_completion->waiter);  in vdo_get_page()
1263 			complete_with_page(info, page_completion);  in vdo_get_page()
1275 		load_page_for_completion(info, page_completion);  in vdo_get_page()
1281 	discard_page_for_completion(page_completion);  in vdo_get_page()
3089 	vdo_get_page(&data_vio->page_completion, zone,  in fetch_mapping_page()