gtp: use dev_sw_netstats_rx_add()

use new helper for netstats settings

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Acked-by: Harald Welte <laforge@gnumonks.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index c09fe18..030a1a5 100644 (file)
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -182,8 +182,6 @@ static bool gtp_check_ms(struct sk_buff *skb, struct pdp_ctx *pctx,
 static int gtp_rx(struct pdp_ctx *pctx, struct sk_buff *skb,
                        unsigned int hdrlen, unsigned int role)
 {
-       struct pcpu_sw_netstats *stats;
-
        if (!gtp_check_ms(skb, pctx, hdrlen, role)) {
                netdev_dbg(pctx->dev, "No PDP ctx for this MS\n");
                return 1;
@@ -204,11 +202,7 @@ static int gtp_rx(struct pdp_ctx *pctx, struct sk_buff *skb,
 
        skb->dev = pctx->dev;
 
-       stats = this_cpu_ptr(pctx->dev->tstats);
-       u64_stats_update_begin(&stats->syncp);
-       stats->rx_packets++;
-       stats->rx_bytes += skb->len;
-       u64_stats_update_end(&stats->syncp);
+       dev_sw_netstats_rx_add(pctx->dev, skb->len);
 
        netif_rx(skb);
        return 0;