dm_un            5793 ufs/ffs/ffs_softdep.c 		    dirrem->dm_oldinum, dirrem->dm_un.dmu_pagedep);
dm_un             561 ufs/ffs/softdep.h 	} dm_un;
dm_un             563 ufs/ffs/softdep.h #define dm_pagedep dm_un.dmu_pagedep
dm_un             564 ufs/ffs/softdep.h #define dm_dirinum dm_un.dmu_dirinum