218 static int ksm_do_scan(int scan_count, struct timespec start_time, int timeout)  in ksm_do_scan()  argument
234 		if ((cur_time.tv_sec - start_time.tv_sec) > timeout) {  in ksm_do_scan()
244 			struct timespec start_time, int timeout)  in ksm_merge_pages()  argument
262 	if (ksm_do_scan(2, start_time, timeout))  in ksm_merge_pages()
269 			     struct timespec start_time, int timeout)  in ksm_unmerge_pages()  argument
351 	struct timespec start_time;  in check_ksm_merge()  local
353 	if (clock_gettime(CLOCK_MONOTONIC_RAW, &start_time)) {  in check_ksm_merge()
363 	if (ksm_merge_pages(merge_type, map_ptr, page_size * page_count, start_time, timeout))  in check_ksm_merge()
384 	struct timespec start_time;  in check_ksm_unmerge()  local
387 	if (clock_gettime(CLOCK_MONOTONIC_RAW, &start_time)) {  in check_ksm_unmerge()
397 	if (ksm_merge_pages(merge_type, map_ptr, page_size * page_count, start_time, timeout))  in check_ksm_unmerge()
405 	if (ksm_do_scan(1, start_time, timeout))  in check_ksm_unmerge()
425 	struct timespec start_time;  in check_ksm_zero_page_merge()  local
427 	if (clock_gettime(CLOCK_MONOTONIC_RAW, &start_time)) {  in check_ksm_zero_page_merge()
440 	if (ksm_merge_pages(merge_type, map_ptr, page_size * page_count, start_time, timeout))  in check_ksm_zero_page_merge()
490 	struct timespec start_time;  in check_ksm_numa_merge()  local
494 	if (clock_gettime(CLOCK_MONOTONIC_RAW, &start_time)) {  in check_ksm_numa_merge()
523 	if (ksm_merge_pages(merge_type, numa1_map_ptr, page_size, start_time, timeout) ||  in check_ksm_numa_merge()
524 	    ksm_merge_pages(merge_type, numa2_map_ptr, page_size, start_time, timeout))  in check_ksm_numa_merge()
554 	struct timespec start_time, end_time;  in ksm_merge_hugepages_time()  local
589 	if (clock_gettime(CLOCK_MONOTONIC_RAW, &start_time)) {  in ksm_merge_hugepages_time()
593 	if (ksm_merge_pages(merge_type, map_ptr, map_size, start_time, timeout))  in ksm_merge_hugepages_time()
600 	scan_time_ns = (end_time.tv_sec - start_time.tv_sec) * NSEC_PER_SEC +  in ksm_merge_hugepages_time()
601 		       (end_time.tv_nsec - start_time.tv_nsec);  in ksm_merge_hugepages_time()
621 	struct timespec start_time, end_time;  in ksm_merge_time()  local
630 	if (clock_gettime(CLOCK_MONOTONIC_RAW, &start_time)) {  in ksm_merge_time()
634 	if (ksm_merge_pages(merge_type, map_ptr, map_size, start_time, timeout))  in ksm_merge_time()
641 	scan_time_ns = (end_time.tv_sec - start_time.tv_sec) * NSEC_PER_SEC +  in ksm_merge_time()
642 		       (end_time.tv_nsec - start_time.tv_nsec);  in ksm_merge_time()
662 	struct timespec start_time, end_time;  in ksm_unmerge_time()  local
670 	if (clock_gettime(CLOCK_MONOTONIC_RAW, &start_time)) {  in ksm_unmerge_time()
674 	if (ksm_merge_pages(merge_type, map_ptr, map_size, start_time, timeout))  in ksm_unmerge_time()
677 	if (clock_gettime(CLOCK_MONOTONIC_RAW, &start_time)) {  in ksm_unmerge_time()
681 	if (ksm_unmerge_pages(map_ptr, map_size, start_time, timeout))  in ksm_unmerge_time()
688 	scan_time_ns = (end_time.tv_sec - start_time.tv_sec) * NSEC_PER_SEC +  in ksm_unmerge_time()
689 		       (end_time.tv_nsec - start_time.tv_nsec);  in ksm_unmerge_time()
709 	struct timespec start_time, end_time;  in ksm_cow_time()  local
719 	if (clock_gettime(CLOCK_MONOTONIC_RAW, &start_time)) {  in ksm_cow_time()
730 	cow_time_ns = (end_time.tv_sec - start_time.tv_sec) * NSEC_PER_SEC +  in ksm_cow_time()
731 		       (end_time.tv_nsec - start_time.tv_nsec);  in ksm_cow_time()
745 	if (ksm_merge_pages(merge_type, map_ptr, page_size * page_count, start_time, timeout))  in ksm_cow_time()
748 	if (clock_gettime(CLOCK_MONOTONIC_RAW, &start_time)) {  in ksm_cow_time()
759 	cow_time_ns = (end_time.tv_sec - start_time.tv_sec) * NSEC_PER_SEC +  in ksm_cow_time()
760 		       (end_time.tv_nsec - start_time.tv_nsec);  in ksm_cow_time()