cache_link
struct cache_link *hash; /* next link on same hash chain */
struct cache_link *sib; /* next link for same minor */
struct cache_link *link; /* first link pointing to minor */
ASSERT(!list_link_active(&cp->cache_link) ||
ASSERT(!list_link_active(&cp->cache_link) ||
ASSERT(!list_link_active(&cp->cache_link) ||
ASSERT(list_link_active(&cp->cache_link));
list_link_init(&cp->cache_link);
offsetof(kmem_cache_t, cache_link));
ASSERT(list_link_active(&cp->cache_link));
list_node_t cache_link; /* cache linkage */