499 	int ret;  in follow_page_pte()  local
779 	int ret = -EFAULT;  in get_gate_page()  local
834 	vm_fault_t ret;  in faultin_page()  local
1101 	long ret = 0, i = 0;  in __get_user_pages()  local
1311 	vm_fault_t ret;  in fixup_user_fault()  local
1398 	long ret, pages_done;  in __get_user_pages_locked()  local
1555 	long ret;  in populate_vma_page_range()  local
1625 	long ret;  in faultin_page_range()  local
1664 	long ret = 0;  in __mm_populate()  local
1937 	int ret;  in get_dump_page()  local
2005 	int ret;  in migrate_longterm_unpinnable_pages()  local
2576 	int nr_start = *nr, ret = 0;  in gup_pte_range()  local
3189 	int ret;  in internal_get_user_pages_fast()  local