bcachefs: Don't list non journal devs in journal_debug_to_text()

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

fs/bcachefs/journal.c

@@ -1236,6 +1236,9 @@ void __bch2_journal_debug_to_text(struct printbuf *out, struct journal *j)
 				   &c->rw_devs[BCH_DATA_journal]) {
 		struct journal_device *ja = &ca->journal;
 
+		if (!test_bit(ca->dev_idx, c->rw_devs[BCH_DATA_journal].d))
+			continue;
+
 		if (!ja->nr)
 			continue;