# define ldiskfs_has_feature_dirdata(sb) \
LDISKFS_HAS_INCOMPAT_FEATURE(sb, LDISKFS_FEATURE_INCOMPAT_DIRDATA)
# endif
+# ifdef LDISKFS_FEATURE_INCOMPAT_LARGEDIR
+# define ldiskfs_has_feature_largedir(sb) \
+ LDISKFS_HAS_INCOMPAT_FEATURE(sb, LDISKFS_FEATURE_INCOMPAT_LARGEDIR)
+# define ldiskfs_set_feature_largedir(sb) \
+ LDISKFS_SET_INCOMPAT_FEATURE(sb, LDISKFS_FEATURE_INCOMPAT_LARGEDIR)
+# endif
# ifdef LDISKFS_FEATURE_COMPAT_HAS_JOURNAL
# define ldiskfs_has_feature_journal(sb) \
LDISKFS_HAS_COMPAT_FEATURE(sb, LDISKFS_FEATURE_COMPAT_HAS_JOURNAL)