208 static enum bp_state increase_reservation(unsigned long nr_pages)  in increase_reservation()  argument
219 	if (nr_pages > ARRAY_SIZE(frame_list))  in increase_reservation()
220 		nr_pages = ARRAY_SIZE(frame_list);  in increase_reservation()
223 	for (i = 0; i < nr_pages; i++) {  in increase_reservation()
225 			nr_pages = i;  in increase_reservation()
233 	reservation.nr_extents = nr_pages;  in increase_reservation()
269 static enum bp_state decrease_reservation(unsigned long nr_pages, gfp_t gfp)  in decrease_reservation()  argument
281 	if (nr_pages > ARRAY_SIZE(frame_list))  in decrease_reservation()
282 		nr_pages = ARRAY_SIZE(frame_list);  in decrease_reservation()
284 	for (i = 0; i < nr_pages; i++) {  in decrease_reservation()
286 			nr_pages = i;  in decrease_reservation()
310 	for (i = 0; i < nr_pages; i++) {  in decrease_reservation()
317 	reservation.nr_extents   = nr_pages;  in decrease_reservation()
319 	BUG_ON(ret != nr_pages);  in decrease_reservation()
321 	balloon_stats.current_pages -= nr_pages;  in decrease_reservation()
378 int alloc_xenballooned_pages(int nr_pages, struct page** pages)  in alloc_xenballooned_pages()  argument
383 	while (pgno < nr_pages) {  in alloc_xenballooned_pages()
389 			st = decrease_reservation(nr_pages - pgno, GFP_HIGHUSER);  in alloc_xenballooned_pages()
411 void free_xenballooned_pages(int nr_pages, struct page** pages)  in free_xenballooned_pages()  argument
417 	for (i = 0; i < nr_pages; i++) {  in free_xenballooned_pages()
432  	unsigned long pfn, nr_pages, extra_pfn_end;  in balloon_init()  local
441  		nr_pages = xen_start_info->nr_pages;  in balloon_init()
443  		nr_pages = max_pfn;  in balloon_init()
444  	balloon_stats.current_pages = min(nr_pages, max_pfn);  in balloon_init()