gwj->ccgw.filter.can_mask, can_can_gw_rcv, gwj);
}
+static void cgw_job_free_rcu(struct rcu_head *rcu_head)
+{
+ struct cgw_job *gwj = container_of(rcu_head, struct cgw_job, rcu);
+
+ kmem_cache_free(cgw_cache, gwj);
+}
+
static int cgw_notifier(struct notifier_block *nb,
unsigned long msg, void *ptr)
{
if (gwj->src.dev == dev || gwj->dst.dev == dev) {
hlist_del(&gwj->list);
cgw_unregister_filter(net, gwj);
- synchronize_rcu();
- kmem_cache_free(cgw_cache, gwj);
+ call_rcu(&gwj->rcu, cgw_job_free_rcu);
}
}
}
hlist_for_each_entry_safe(gwj, nx, &net->can.cgw_list, list) {
hlist_del(&gwj->list);
cgw_unregister_filter(net, gwj);
- synchronize_rcu();
- kmem_cache_free(cgw_cache, gwj);
+ call_rcu(&gwj->rcu, cgw_job_free_rcu);
}
}
hlist_del(&gwj->list);
cgw_unregister_filter(net, gwj);
- synchronize_rcu();
- kmem_cache_free(cgw_cache, gwj);
+ call_rcu(&gwj->rcu, cgw_job_free_rcu);
err = 0;
break;
}