ipv6: slight optimization in ip6_dst_gc

entries is always greater than rt_max_size here, since if entries is less than rt_max_size, the fib6_run_gc function will be skipped Signed-off-by: Li RongQing <roy.qing.li@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
mariux64 · May 21, 2014 · 1495664 · 1495664
1 parent 9e641bd
commit 1495664
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
@@ -1455,7 +1455,7 @@ static int ip6_dst_gc(struct dst_ops *ops)
 		goto out;
 
 	net->ipv6.ip6_rt_gc_expire++;
-	fib6_run_gc(net->ipv6.ip6_rt_gc_expire, net, entries > rt_max_size);
+	fib6_run_gc(net->ipv6.ip6_rt_gc_expire, net, true);
 	entries = dst_entries_get_slow(ops);
 	if (entries < ops->gc_thresh)
 		net->ipv6.ip6_rt_gc_expire = rt_gc_timeout>>1;