JOURNAL_CHECKSUM 3432 fs/ext4/super.c 	} else if (test_opt(sb, JOURNAL_CHECKSUM)) {
JOURNAL_CHECKSUM 3747 fs/ext4/super.c 		set_opt(sb, JOURNAL_CHECKSUM);
JOURNAL_CHECKSUM 4394 fs/ext4/super.c 		clear_opt(sb, JOURNAL_CHECKSUM);
JOURNAL_CHECKSUM 5350 fs/ext4/super.c 	    test_opt(sb, JOURNAL_CHECKSUM)) {