326 static enum bp_state increase_reservation(unsigned long nr_pages)  in increase_reservation()  argument
339 		nr_pages = min(nr_pages, balloon_stats.balloon_hotplug);  in increase_reservation()
340 		balloon_stats.hotplug_pages += nr_pages;  in increase_reservation()
341 		balloon_stats.balloon_hotplug -= nr_pages;  in increase_reservation()
346 	if (nr_pages > ARRAY_SIZE(frame_list))  in increase_reservation()
347 		nr_pages = ARRAY_SIZE(frame_list);  in increase_reservation()
350 	for (i = 0; i < nr_pages; i++) {  in increase_reservation()
352 			nr_pages = i;  in increase_reservation()
360 	reservation.nr_extents = nr_pages;  in increase_reservation()
396 static enum bp_state decrease_reservation(unsigned long nr_pages, gfp_t gfp)  in decrease_reservation()  argument
410 		nr_pages = min(nr_pages, balloon_stats.hotplug_pages);  in decrease_reservation()
411 		balloon_stats.hotplug_pages -= nr_pages;  in decrease_reservation()
412 		balloon_stats.balloon_hotplug += nr_pages;  in decrease_reservation()
417 	if (nr_pages > ARRAY_SIZE(frame_list))  in decrease_reservation()
418 		nr_pages = ARRAY_SIZE(frame_list);  in decrease_reservation()
420 	for (i = 0; i < nr_pages; i++) {  in decrease_reservation()
423 			nr_pages = i;  in decrease_reservation()
442 	for (i = 0; i < nr_pages; i++) {  in decrease_reservation()
465 	reservation.nr_extents   = nr_pages;  in decrease_reservation()
467 	BUG_ON(ret != nr_pages);  in decrease_reservation()
469 	balloon_stats.current_pages -= nr_pages;  in decrease_reservation()
531 int alloc_xenballooned_pages(int nr_pages, struct page **pages, bool highmem)  in alloc_xenballooned_pages()  argument
536 	while (pgno < nr_pages) {  in alloc_xenballooned_pages()
544 			st = decrease_reservation(nr_pages - pgno,  in alloc_xenballooned_pages()
567 void free_xenballooned_pages(int nr_pages, struct page **pages)  in free_xenballooned_pages()  argument
573 	for (i = 0; i < nr_pages; i++) {  in free_xenballooned_pages()
618 		? min(xen_start_info->nr_pages - xen_released_pages, max_pfn)  in balloon_init()