+static kmem_cache_t *space_seg_cache;
+
+void
+space_map_init(void)
+{
+ ASSERT(space_seg_cache == NULL);
+ space_seg_cache = kmem_cache_create("space_seg_cache",
+ sizeof (space_seg_t), 0, NULL, NULL, NULL, NULL, NULL, 0);
+}
+
+void
+space_map_fini(void)
+{
+ kmem_cache_destroy(space_seg_cache);
+ space_seg_cache = NULL;
+}
+