C++ (Cpp) dst_entries_get_fast Beispiele

Beispiel #1

Datei: xfrm6_policy.c Projekt: CSCLOG/beaglebone

static inline int xfrm6_garbage_collect(struct dst_ops *ops)
{
	struct net *net = container_of(ops, struct net, xfrm.xfrm6_dst_ops);

	xfrm6_policy_afinfo.garbage_collect(net);
	return dst_entries_get_fast(ops) > ops->gc_thresh * 2;
}

Beispiel #2

Datei: dst.c Projekt: Stefan-Schmidt/linux-2.6

void *dst_alloc(struct dst_ops *ops)
{
	struct dst_entry *dst;

	if (ops->gc && dst_entries_get_fast(ops) > ops->gc_thresh) {
		if (ops->gc(ops))
			return NULL;
	}
	dst = kmem_cache_zalloc(ops->kmem_cachep, GFP_ATOMIC);
	if (!dst)
		return NULL;
	atomic_set(&dst->__refcnt, 0);
	dst->ops = ops;
	dst->lastuse = jiffies;
	dst->path = dst;
	dst->input = dst->output = dst_discard;
#if RT_CACHE_DEBUG >= 2
	atomic_inc(&dst_total);
#endif
	dst_entries_add(ops, 1);
	return dst;
}