static DEFINE_MUTEX(genl_mutex); /* serialization of message processing */
-static void genl_lock(void)
+static inline void genl_lock(void)
{
mutex_lock(&genl_mutex);
}
-static int genl_trylock(void)
-{
- return !mutex_trylock(&genl_mutex);
-}
-
-static void genl_unlock(void)
+static inline void genl_unlock(void)
{
mutex_unlock(&genl_mutex);
-
- if (genl_sock && genl_sock->sk_receive_queue.qlen)
- genl_sock->sk_data_ready(genl_sock, 0);
}
#define GENL_FAM_TAB_SIZE 16
{
struct genl_multicast_group *grp, *tmp;
- genl_lock();
list_for_each_entry_safe(grp, tmp, &family->mcast_groups, list)
__genl_unregister_mc_group(family, grp);
- genl_unlock();
}
/**
{
struct genl_family *rc;
- genl_unregister_mc_groups(family);
-
genl_lock();
+ genl_unregister_mc_groups(family);
+
list_for_each_entry(rc, genl_family_chain(family->id), family_list) {
if (family->id != rc->id || strcmp(rc->name, family->name))
continue;
return ops->doit(skb, &info);
}
-static void genl_rcv(struct sock *sk, int len)
+static void genl_rcv(struct sk_buff *skb)
{
- unsigned int qlen = 0;
-
- do {
- if (genl_trylock())
- return;
- netlink_run_queue(sk, &qlen, genl_rcv_msg);
- genl_unlock();
- } while (qlen && genl_sock && genl_sock->sk_receive_queue.qlen);
+ genl_lock();
+ netlink_rcv_skb(skb, &genl_rcv_msg);
+ genl_unlock();
}
/**************************************************************************