diff --git a/include/net/dst.h b/include/net/dst.h
index e03ea0c04e013b6c6a43b8a502bf5157d3ebff6f..e24a41644c0087aa7757ebae8f94453ce6962907 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -89,7 +89,7 @@ struct dst_ops
 	__be16			protocol;
 	unsigned		gc_thresh;
 
-	int			(*gc)(void);
+	int			(*gc)(struct dst_ops *ops);
 	struct dst_entry *	(*check)(struct dst_entry *, __u32 cookie);
 	void			(*destroy)(struct dst_entry *);
 	void			(*ifdown)(struct dst_entry *,
diff --git a/net/core/dst.c b/net/core/dst.c
index 7eceebaabaaaf79d589eb3e9f5478a4a98d0fa0f..7deef483c79f263959c0c1dac148529ecc80d73c 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -165,7 +165,7 @@ void * dst_alloc(struct dst_ops * ops)
 	struct dst_entry * dst;
 
 	if (ops->gc && atomic_read(&ops->entries) > ops->gc_thresh) {
-		if (ops->gc())
+		if (ops->gc(ops))
 			return NULL;
 	}
 	dst = kmem_cache_zalloc(ops->kmem_cachep, GFP_ATOMIC);
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 938ba7da217ce51702d27bdfa131ee3546c27783..31be29b8b5a3cb597b7ea991ef0c074293692b5b 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -107,7 +107,7 @@ static const int dn_rt_mtu_expires = 10 * 60 * HZ;
 
 static unsigned long dn_rt_deadline;
 
-static int dn_dst_gc(void);
+static int dn_dst_gc(struct dst_ops *ops);
 static struct dst_entry *dn_dst_check(struct dst_entry *, __u32);
 static struct dst_entry *dn_dst_negative_advice(struct dst_entry *);
 static void dn_dst_link_failure(struct sk_buff *);
@@ -185,7 +185,7 @@ static void dn_dst_check_expire(unsigned long dummy)
 	mod_timer(&dn_route_timer, now + decnet_dst_gc_interval * HZ);
 }
 
-static int dn_dst_gc(void)
+static int dn_dst_gc(struct dst_ops *ops)
 {
 	struct dn_route *rt, **rtp;
 	int i;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 1e59c0d4b11eb40b374620f65f332c66e9d3a038..fc0145385e80e4bddc1e8d7db9031c346657c522 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -154,7 +154,7 @@ static void		 ipv4_dst_ifdown(struct dst_entry *dst,
 static struct dst_entry *ipv4_negative_advice(struct dst_entry *dst);
 static void		 ipv4_link_failure(struct sk_buff *skb);
 static void		 ip_rt_update_pmtu(struct dst_entry *dst, u32 mtu);
-static int rt_garbage_collect(void);
+static int rt_garbage_collect(struct dst_ops *ops);
 
 
 static struct dst_ops ipv4_dst_ops = {
@@ -820,7 +820,7 @@ static void rt_secret_rebuild(unsigned long dummy)
    and when load increases it reduces to limit cache size.
  */
 
-static int rt_garbage_collect(void)
+static int rt_garbage_collect(struct dst_ops *ops)
 {
 	static unsigned long expire = RT_GC_TIMEOUT;
 	static unsigned long last_gc;
@@ -1035,7 +1035,7 @@ static int rt_intern_hash(unsigned hash, struct rtable *rt, struct rtable **rp)
 				int saved_int = ip_rt_gc_min_interval;
 				ip_rt_gc_elasticity	= 1;
 				ip_rt_gc_min_interval	= 0;
-				rt_garbage_collect();
+				rt_garbage_collect(&ipv4_dst_ops);
 				ip_rt_gc_min_interval	= saved_int;
 				ip_rt_gc_elasticity	= saved_elasticity;
 				goto restart;
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index 656345f75e0da2a11d21f83627dafc78ef54425c..f04516c880fb2daa9a29ce68287d136e863b3c6c 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -185,7 +185,7 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl, int reverse)
 	fl->fl4_tos = iph->tos;
 }
 
-static inline int xfrm4_garbage_collect(void)
+static inline int xfrm4_garbage_collect(struct dst_ops *ops)
 {
 	xfrm4_policy_afinfo.garbage_collect();
 	return (atomic_read(&xfrm4_dst_ops.entries) > xfrm4_dst_ops.gc_thresh*2);
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index a429900d16aa697999ddf49b9f2de5cc7196e0ec..4004c5f0b8d78eec1ad2ae6fbd2a3494645dac5c 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -79,7 +79,7 @@ static struct dst_entry *ip6_negative_advice(struct dst_entry *);
 static void		ip6_dst_destroy(struct dst_entry *);
 static void		ip6_dst_ifdown(struct dst_entry *,
 				       struct net_device *dev, int how);
-static int		 ip6_dst_gc(void);
+static int		 ip6_dst_gc(struct dst_ops *ops);
 
 static int		ip6_pkt_discard(struct sk_buff *skb);
 static int		ip6_pkt_discard_out(struct sk_buff *skb);
@@ -983,7 +983,7 @@ int ndisc_dst_gc(int *more)
 	return freed;
 }
 
-static int ip6_dst_gc(void)
+static int ip6_dst_gc(struct dst_ops *ops)
 {
 	static unsigned expire = 30*HZ;
 	static unsigned long last_gc;
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index cf373b46a1baa9460d0d48333b253ea21a19deb8..c25a6b527fc4e083184e718720f184a752625bc6 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -212,7 +212,7 @@ _decode_session6(struct sk_buff *skb, struct flowi *fl, int reverse)
 	}
 }
 
-static inline int xfrm6_garbage_collect(void)
+static inline int xfrm6_garbage_collect(struct dst_ops *ops)
 {
 	xfrm6_policy_afinfo.garbage_collect();
 	return (atomic_read(&xfrm6_dst_ops.entries) > xfrm6_dst_ops.gc_thresh*2);