EXT4_ERRORS_PANIC 2231 fs/ext4/super.c if (test_opt(sb, ERRORS_PANIC) && def_errors != EXT4_ERRORS_PANIC) EXT4_ERRORS_PANIC 3756 fs/ext4/super.c if (le16_to_cpu(sbi->s_es->s_errors) == EXT4_ERRORS_PANIC)