net/sched: act_mirred: Use passed lastuse argument

stats_update callback is called by NIC drivers doing hardware
offloading of the mirred action. Lastuse is passed as argument
to specify when the stats was actually last updated and is not
always the current time.

Fixes: 9798e6fe ('net: act_mirred: allow statistic updates from offloaded actions')
Signed-off-by: NPaul Blakey <paulb@mellanox.com>
Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/sched/act_mirred.c

@@ -207,8 +207,11 @@ static int tcf_mirred(struct sk_buff *skb, const struct tc_action *a,
 static void tcf_stats_update(struct tc_action *a, u64 bytes, u32 packets,
 			     u64 lastuse)
 {
-	tcf_lastuse_update(&a->tcfa_tm);
+	struct tcf_mirred *m = to_mirred(a);
+	struct tcf_t *tm = &m->tcf_tm;
+
 	_bstats_cpu_update(this_cpu_ptr(a->cpu_bstats), bytes, packets);
+	tm->lastuse = lastuse;
 }
 
 static int tcf_mirred_dump(struct sk_buff *skb, struct tc_action *a, int bind,