1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/mm/uffd-common.h b/tools/testing/selftests/mm/uffd-common.h
index a70ae10b5f62..7700cbfa3975 100644
--- a/tools/testing/selftests/mm/uffd-common.h
+++ b/tools/testing/selftests/mm/uffd-common.h
@@ -98,7 +98,7 @@ struct uffd_test_case_ops {
 };
 typedef struct uffd_test_case_ops uffd_test_case_ops_t;
 
-extern unsigned long nr_cpus, nr_pages, nr_pages_per_cpu, page_size;
+extern unsigned long nr_parallel, nr_pages, nr_pages_per_cpu, page_size;
 extern char *area_src, *area_src_alias, *area_dst, *area_dst_alias, *area_remap;
 extern int uffd, uffd_flags, finished, *pipefd, test_type;
 extern bool map_shared;