pi1ppc_handler_node
struct pi1ppc_handler_node *callback;
callback = kmem_alloc(sizeof(struct pi1ppc_handler_node), KM_SLEEP);
struct pi1ppc_handler_node *callback;
pi1ppc_handler_node, entries);
kmem_free(callback, sizeof(struct pi1ppc_handler_node));
SLIST_HEAD(handler_list, pi1ppc_handler_node) sc_handler_listhead;
SLIST_ENTRY(pi1ppc_handler_node) entries;