EXT4_FEATURE_COMPAT_HAS_JOURNAL 2315 fs/ext4/super.c EXT4_HAS_COMPAT_FEATURE(sb, EXT4_FEATURE_COMPAT_HAS_JOURNAL)) { EXT4_FEATURE_COMPAT_HAS_JOURNAL 2815 fs/ext4/super.c EXT4_SET_COMPAT_FEATURE(sb, EXT4_FEATURE_COMPAT_HAS_JOURNAL);