kcsan: Call scoped accesses reordered in reports

The scoping of an access simply denotes the scope in which it may be
reordered. However, in reports, it'll be less confusing to say the
access is "reordered". This is more accurate when the race occurred.
Signed-off-by: Marco Elver <elver@google.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

kernel/kcsan/kcsan_test.c

@@ -213,9 +213,9 @@ static bool report_matches(const struct expect_report *r)
 		const bool is_atomic = (ty & KCSAN_ACCESS_ATOMIC);
 		const bool is_scoped = (ty & KCSAN_ACCESS_SCOPED);
 		const char *const access_type_aux =
-				(is_atomic && is_scoped)	? " (marked, scoped)"
+				(is_atomic && is_scoped)	? " (marked, reordered)"
 				: (is_atomic			? " (marked)"
-				   : (is_scoped			? " (scoped)" : ""));
+				   : (is_scoped			? " (reordered)" : ""));
 
 		if (i == 1) {
 			/* Access 2 */

kernel/kcsan/report.c

@@ -215,9 +215,9 @@ static const char *get_access_type(int type)
 	if (type & KCSAN_ACCESS_ASSERT) {
 		if (type & KCSAN_ACCESS_SCOPED) {
 			if (type & KCSAN_ACCESS_WRITE)
-				return "assert no accesses (scoped)";
+				return "assert no accesses (reordered)";
 			else
-				return "assert no writes (scoped)";
+				return "assert no writes (reordered)";
 		} else {
 			if (type & KCSAN_ACCESS_WRITE)
 				return "assert no accesses";
@@ -240,17 +240,17 @@ static const char *get_access_type(int type)
 	case KCSAN_ACCESS_COMPOUND | KCSAN_ACCESS_WRITE | KCSAN_ACCESS_ATOMIC:
 		return "read-write (marked)";
 	case KCSAN_ACCESS_SCOPED:
-		return "read (scoped)";
+		return "read (reordered)";
 	case KCSAN_ACCESS_SCOPED | KCSAN_ACCESS_ATOMIC:
-		return "read (marked, scoped)";
+		return "read (marked, reordered)";
 	case KCSAN_ACCESS_SCOPED | KCSAN_ACCESS_WRITE:
-		return "write (scoped)";
+		return "write (reordered)";
 	case KCSAN_ACCESS_SCOPED | KCSAN_ACCESS_WRITE | KCSAN_ACCESS_ATOMIC:
-		return "write (marked, scoped)";
+		return "write (marked, reordered)";
 	case KCSAN_ACCESS_SCOPED | KCSAN_ACCESS_COMPOUND | KCSAN_ACCESS_WRITE:
-		return "read-write (scoped)";
+		return "read-write (reordered)";
 	case KCSAN_ACCESS_SCOPED | KCSAN_ACCESS_COMPOUND | KCSAN_ACCESS_WRITE | KCSAN_ACCESS_ATOMIC:
-		return "read-write (marked, scoped)";
+		return "read-write (marked, reordered)";
 	default:
 		BUG();
 	}