Simplify the code by using new function dev_fetch_sw_netstats().
Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx>
---
drivers/infiniband/hw/hfi1/ipoib_main.c | 34 +------------------------
1 file changed, 1 insertion(+), 33 deletions(-)
diff --git a/drivers/infiniband/hw/hfi1/ipoib_main.c b/drivers/infiniband/hw/hfi1/ipoib_main.c
index 014351ebb..9f71b9d70 100644
--- a/drivers/infiniband/hw/hfi1/ipoib_main.c
+++ b/drivers/infiniband/hw/hfi1/ipoib_main.c
@@ -97,41 +97,9 @@ static void hfi1_ipoib_dev_get_stats64(struct net_device *dev,
struct rtnl_link_stats64 *storage)
{
struct hfi1_ipoib_dev_priv *priv = hfi1_ipoib_priv(dev);
- u64 rx_packets = 0ull;
- u64 rx_bytes = 0ull;
- u64 tx_packets = 0ull;
- u64 tx_bytes = 0ull;
- int i;
netdev_stats_to_stats64(storage, &dev->stats);
-
- for_each_possible_cpu(i) {
- const struct pcpu_sw_netstats *stats;
- unsigned int start;
- u64 trx_packets;
- u64 trx_bytes;
- u64 ttx_packets;
- u64 ttx_bytes;
-
- stats = per_cpu_ptr(priv->netstats, i);
- do {
- start = u64_stats_fetch_begin_irq(&stats->syncp);
- trx_packets = stats->rx_packets;
- trx_bytes = stats->rx_bytes;
- ttx_packets = stats->tx_packets;
- ttx_bytes = stats->tx_bytes;
- } while (u64_stats_fetch_retry_irq(&stats->syncp, start));
-
- rx_packets += trx_packets;
- rx_bytes += trx_bytes;
- tx_packets += ttx_packets;
- tx_bytes += ttx_bytes;
- }
-
- storage->rx_packets += rx_packets;
- storage->rx_bytes += rx_bytes;
- storage->tx_packets += tx_packets;
- storage->tx_bytes += tx_bytes;
+ dev_fetch_sw_netstats(storage, priv->netstats);
}
static const struct net_device_ops hfi1_ipoib_netdev_ops = {
--
2.28.0
