kmem_walk_t
kmem_walk_t *kmw;
wsp->walk_data = kmw = mdb_zalloc(sizeof (kmem_walk_t), UM_SLEEP);
mdb_free(kmw, sizeof (kmem_walk_t));
kmem_walk_t *kmw = wsp->walk_data;
kmem_walk_t *kmw = wsp->walk_data;
mdb_free(kmw, sizeof (kmem_walk_t));