298 	ssize_t ret;  in enabled_store()  local
300 	ret = double_flag_store(kobj, attr, buf, count,  in enabled_store()
304 	if (ret > 0) {  in enabled_store()
312 			ret = err;  in enabled_store()
315 	return ret;  in enabled_store()
334 	int ret;  in single_flag_store()  local
336 	ret = kstrtoul(buf, 10, &value);  in single_flag_store()
337 	if (ret < 0)  in single_flag_store()
338 		return ret;  in single_flag_store()
669 	int ret = 0;  in setup_transparent_hugepage()  local
677 		ret = 1;  in setup_transparent_hugepage()
683 		ret = 1;  in setup_transparent_hugepage()
689 		ret = 1;  in setup_transparent_hugepage()
692 	if (!ret)  in setup_transparent_hugepage()
694 	return ret;  in setup_transparent_hugepage()
857 	int ret;  in copy_huge_pmd()  local
859 	ret = -ENOMEM;  in copy_huge_pmd()
868 	ret = -EAGAIN;  in copy_huge_pmd()
891 		ret = 0;  in copy_huge_pmd()
916 	ret = 0;  in copy_huge_pmd()
921 	return ret;  in copy_huge_pmd()
989 	int ret = 0, i;  in do_huge_pmd_wp_page_fallback()  local
997 		ret |= VM_FAULT_OOM;  in do_huge_pmd_wp_page_fallback()
1017 			ret |= VM_FAULT_OOM;  in do_huge_pmd_wp_page_fallback()
1068 	ret |= VM_FAULT_WRITE;  in do_huge_pmd_wp_page_fallback()
1072 	return ret;  in do_huge_pmd_wp_page_fallback()
1091 	int ret = 0;  in do_huge_pmd_wp_page()  local
1115 		ret |= VM_FAULT_WRITE;  in do_huge_pmd_wp_page()
1131 			ret |= VM_FAULT_FALLBACK;  in do_huge_pmd_wp_page()
1133 			ret = do_huge_pmd_wp_page_fallback(mm, vma, address,  in do_huge_pmd_wp_page()
1135 			if (ret & VM_FAULT_OOM) {  in do_huge_pmd_wp_page()
1137 				ret |= VM_FAULT_FALLBACK;  in do_huge_pmd_wp_page()
1153 		ret |= VM_FAULT_FALLBACK;  in do_huge_pmd_wp_page()
1196 		ret |= VM_FAULT_WRITE;  in do_huge_pmd_wp_page()
1202 	return ret;  in do_huge_pmd_wp_page()
1205 	return ret;  in do_huge_pmd_wp_page()
1402 	int ret = 0;  in zap_huge_pmd()  local
1432 		ret = 1;  in zap_huge_pmd()
1434 	return ret;  in zap_huge_pmd()
1442 	int ret = 0;  in mincore_huge_pmd()  local
1451 		ret = 1;  in mincore_huge_pmd()
1454 	return ret;  in mincore_huge_pmd()
1463 	int ret = 0;  in move_huge_pmd()  local
1487 	ret = __pmd_trans_huge_lock(old_pmd, vma, &old_ptl);  in move_huge_pmd()
1488 	if (ret == 1) {  in move_huge_pmd()
1506 	return ret;  in move_huge_pmd()
1520 	int ret = 0;  in change_huge_pmd()  local
1524 		ret = 1;  in change_huge_pmd()
1530 			ret = HPAGE_PMD_NR;  in change_huge_pmd()
1545 				ret = HPAGE_PMD_NR;  in change_huge_pmd()
1551 	return ret;  in change_huge_pmd()
1641 	int ret = 0;  in __split_huge_page_splitting()  local
1658 		ret = 1;  in __split_huge_page_splitting()
1663 	return ret;  in __split_huge_page_splitting()
1793 	int ret = 0, i;  in __split_huge_page_map()  local
1855 		ret = 1;  in __split_huge_page_map()
1859 	return ret;  in __split_huge_page_map()
1923 	int ret = 1;  in split_huge_page_to_list()  local
1940 	ret = 0;  in split_huge_page_to_list()
1953 	return ret;  in split_huge_page_to_list()
2561 	int ret = 0, referenced = 0, none = 0;  in khugepaged_scan_pmd()  local
2610 		ret = 1;  in khugepaged_scan_pmd()
2613 	if (ret) {  in khugepaged_scan_pmd()
2619 	return ret;  in khugepaged_scan_pmd()
2700 			int ret;  in khugepaged_scan_mm_slot()  local
2708 			ret = khugepaged_scan_pmd(mm, vma,  in khugepaged_scan_mm_slot()
2714 			if (ret)  in khugepaged_scan_mm_slot()