virtio_net: do not rate limit counter increments

While it is desirable to rate limit certain messages, it is not
desirable to rate limit the incrementing of counters associated
with those messages.

Signed-off-by: Rick Jones <rick.jones2@hp.com>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 019da012669fe724ecb0bf37f31df7da10c7df2f..4de2760c593762634f0925cf9ccb1ab9c7f2c111 100644 (file)
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -625,12 +625,13 @@ static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev)
 
        /* This can happen with OOM and indirect buffers. */
        if (unlikely(capacity < 0)) {
-               if (net_ratelimit()) {
-                       if (likely(capacity == -ENOMEM)) {
+               if (likely(capacity == -ENOMEM)) {
+                       if (net_ratelimit()) {
                                dev_warn(&dev->dev,
                                         "TX queue failure: out of memory\n");
                        } else {
-                               dev->stats.tx_fifo_errors++;
+                       dev->stats.tx_fifo_errors++;
+                       if (net_ratelimit())
                                dev_warn(&dev->dev,
                                         "Unexpected TX queue failure: %d\n",
                                         capacity);