278 	unsigned long page_nr = *(&(page_nr)); /* uninitialized warning */  in locking_thread()  local
294 		page_nr = -bounces;  in locking_thread()
296 			page_nr += cpu * nr_pages_per_cpu;  in locking_thread()
303 			page_nr = rand_nr;  in locking_thread()
304 			if (sizeof(page_nr) > sizeof(rand_nr)) {  in locking_thread()
307 				page_nr |= (((unsigned long) rand_nr) << 16) <<  in locking_thread()
311 			page_nr += 1;  in locking_thread()
312 		page_nr %= nr_pages;  in locking_thread()
316 			count = *area_count(area_dst, page_nr);  in locking_thread()
320 					page_nr, count,  in locking_thread()
321 					count_verify[page_nr]), exit(1);  in locking_thread()
332 			if (!my_bcmp(area_dst + page_nr * page_size, zeropage,  in locking_thread()
336 					page_nr, count,  in locking_thread()
337 					count_verify[page_nr]), exit(1);  in locking_thread()
344 			while (!bcmp(area_dst + page_nr * page_size, zeropage,  in locking_thread()
355 					page_nr, cpu, area_dst + page_nr * page_size,  in locking_thread()
363 		pthread_mutex_lock(area_mutex(area_dst, page_nr));  in locking_thread()
364 		count = *area_count(area_dst, page_nr);  in locking_thread()
365 		if (count != count_verify[page_nr]) {  in locking_thread()
368 				page_nr, count,  in locking_thread()
369 				count_verify[page_nr]), exit(1);  in locking_thread()
372 		*area_count(area_dst, page_nr) = count_verify[page_nr] = count;  in locking_thread()
373 		pthread_mutex_unlock(area_mutex(area_dst, page_nr));  in locking_thread()
554 	unsigned long page_nr;  in background_thread()  local
556 	for (page_nr = cpu * nr_pages_per_cpu;  in background_thread()
557 	     page_nr < (cpu+1) * nr_pages_per_cpu;  in background_thread()
558 	     page_nr++)  in background_thread()
559 		copy_page_retry(uffd, page_nr * page_size);  in background_thread()