150 static int ksm_do_scan(int scan_count, struct timespec start_time, int timeout)  in ksm_do_scan()  argument
166 		if ((cur_time.tv_sec - start_time.tv_sec) > timeout) {  in ksm_do_scan()
175 static int ksm_merge_pages(void *addr, size_t size, struct timespec start_time, int timeout)  in ksm_merge_pages()  argument
185 	if (ksm_do_scan(2, start_time, timeout))  in ksm_merge_pages()
258 	struct timespec start_time;  in check_ksm_merge()  local
260 	if (clock_gettime(CLOCK_MONOTONIC_RAW, &start_time)) {  in check_ksm_merge()
270 	if (ksm_merge_pages(map_ptr, page_size * page_count, start_time, timeout))  in check_ksm_merge()
289 	struct timespec start_time;  in check_ksm_unmerge()  local
292 	if (clock_gettime(CLOCK_MONOTONIC_RAW, &start_time)) {  in check_ksm_unmerge()
302 	if (ksm_merge_pages(map_ptr, page_size * page_count, start_time, timeout))  in check_ksm_unmerge()
310 	if (ksm_do_scan(1, start_time, timeout))  in check_ksm_unmerge()
330 	struct timespec start_time;  in check_ksm_zero_page_merge()  local
332 	if (clock_gettime(CLOCK_MONOTONIC_RAW, &start_time)) {  in check_ksm_zero_page_merge()
345 	if (ksm_merge_pages(map_ptr, page_size * page_count, start_time, timeout))  in check_ksm_zero_page_merge()
395 	struct timespec start_time;  in check_ksm_numa_merge()  local
399 	if (clock_gettime(CLOCK_MONOTONIC_RAW, &start_time)) {  in check_ksm_numa_merge()
428 	if (ksm_merge_pages(numa1_map_ptr, page_size, start_time, timeout) ||  in check_ksm_numa_merge()
429 	    ksm_merge_pages(numa2_map_ptr, page_size, start_time, timeout))  in check_ksm_numa_merge()
458 	struct timespec start_time, end_time;  in ksm_merge_hugepages_time()  local
493 	if (clock_gettime(CLOCK_MONOTONIC_RAW, &start_time)) {  in ksm_merge_hugepages_time()
497 	if (ksm_merge_pages(map_ptr, map_size, start_time, timeout))  in ksm_merge_hugepages_time()
504 	scan_time_ns = (end_time.tv_sec - start_time.tv_sec) * NSEC_PER_SEC +  in ksm_merge_hugepages_time()
505 		       (end_time.tv_nsec - start_time.tv_nsec);  in ksm_merge_hugepages_time()
525 	struct timespec start_time, end_time;  in ksm_merge_time()  local
534 	if (clock_gettime(CLOCK_MONOTONIC_RAW, &start_time)) {  in ksm_merge_time()
538 	if (ksm_merge_pages(map_ptr, map_size, start_time, timeout))  in ksm_merge_time()
545 	scan_time_ns = (end_time.tv_sec - start_time.tv_sec) * NSEC_PER_SEC +  in ksm_merge_time()
546 		       (end_time.tv_nsec - start_time.tv_nsec);  in ksm_merge_time()
566 	struct timespec start_time, end_time;  in ksm_cow_time()  local
576 	if (clock_gettime(CLOCK_MONOTONIC_RAW, &start_time)) {  in ksm_cow_time()
587 	cow_time_ns = (end_time.tv_sec - start_time.tv_sec) * NSEC_PER_SEC +  in ksm_cow_time()
588 		       (end_time.tv_nsec - start_time.tv_nsec);  in ksm_cow_time()
602 	if (ksm_merge_pages(map_ptr, page_size * page_count, start_time, timeout))  in ksm_cow_time()
605 	if (clock_gettime(CLOCK_MONOTONIC_RAW, &start_time)) {  in ksm_cow_time()
616 	cow_time_ns = (end_time.tv_sec - start_time.tv_sec) * NSEC_PER_SEC +  in ksm_cow_time()
617 		       (end_time.tv_nsec - start_time.tv_nsec);  in ksm_cow_time()