diff --git a/include/linux/sched.h b/include/linux/sched.h
index a82e5176f6f6..8514ed545e93 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1353,9 +1353,7 @@ struct task_struct {
 #endif
 #endif
 
-#if IS_ENABLED(CONFIG_KUNIT)
 	struct kunit			*kunit_test;
-#endif
 
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 	/* Index of current stored address in ret_stack: */
diff --git a/mm/kasan/report.c b/mm/kasan/report.c
index 5f22ddfa2d7a..f9d07c79831a 100644
--- a/mm/kasan/report.c
+++ b/mm/kasan/report.c
@@ -343,7 +343,6 @@ static bool report_enabled(void)
 	return !test_and_set_bit(KASAN_BIT_REPORTED, &kasan_flags);
 }
 
-#if IS_ENABLED(CONFIG_KUNIT)
 static void kasan_update_kunit_status(struct kunit *cur_test)
 {
 	struct kunit_resource *resource;
@@ -360,7 +359,6 @@ static void kasan_update_kunit_status(struct kunit *cur_test)
 	WRITE_ONCE(kasan_data->report_found, true);
 	kunit_put_resource(resource);
 }
-#endif /* IS_ENABLED(CONFIG_KUNIT) */
 
 void kasan_report_invalid_free(void *object, unsigned long ip)
 {
@@ -369,10 +367,8 @@ void kasan_report_invalid_free(void *object, unsigned long ip)
 
 	object = kasan_reset_tag(object);
 
-#if IS_ENABLED(CONFIG_KUNIT)
 	if (current->kunit_test)
 		kasan_update_kunit_status(current->kunit_test);
-#endif /* IS_ENABLED(CONFIG_KUNIT) */
 
 	start_report(&flags);
 	pr_err("BUG: KASAN: double-free or invalid-free in %pS\n", (void *)ip);
@@ -389,10 +385,8 @@ void kasan_report_async(void)
 {
 	unsigned long flags;
 
-#if IS_ENABLED(CONFIG_KUNIT)
 	if (current->kunit_test)
 		kasan_update_kunit_status(current->kunit_test);
-#endif /* IS_ENABLED(CONFIG_KUNIT) */
 
 	start_report(&flags);
 	pr_err("BUG: KASAN: invalid-access\n");
@@ -411,10 +405,8 @@ static void __kasan_report(unsigned long addr, size_t size, bool is_write,
 	void *untagged_addr;
 	unsigned long flags;
 
-#if IS_ENABLED(CONFIG_KUNIT)
 	if (current->kunit_test)
 		kasan_update_kunit_status(current->kunit_test);
-#endif /* IS_ENABLED(CONFIG_KUNIT) */
 
 	disable_trace_on_warning();
 
diff --git a/mm/slub.c b/mm/slub.c
index 9829431bb6ea..39c9c7ac391e 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -530,7 +530,6 @@ static void __fill_map(unsigned long *obj_map, struct kmem_cache *s,
 		set_bit(__obj_to_index(s, addr, p), obj_map);
 }
 
-#if IS_ENABLED(CONFIG_KUNIT)
 static bool slab_add_kunit_errors(void)
 {
 	struct kunit_resource *resource;
@@ -546,9 +545,6 @@ static bool slab_add_kunit_errors(void)
 	kunit_put_resource(resource);
 	return true;
 }
-#else
-static inline bool slab_add_kunit_errors(void) { return false; }
-#endif
 
 /*
  * Determine a map of object in use on a page.