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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>
hifive-unleashed-5.1
Rick Jones 2012-03-27 07:28:09 +00:00 committed by David S. Miller
parent 973db5696e
commit 2e57b79cce
1 changed files with 4 additions and 3 deletions
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7
drivers/net/virtio_net.c
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@ -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);