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authorRoland Dreier <rolandd@cisco.com>2005-10-18 12:20:06 -0700
committerRoland Dreier <rolandd@cisco.com>2005-10-18 12:20:06 -0700
commit4b2d319b53810ab00ef3d8fdfc1c1ab0647ab0a7 (patch)
treee54ac6da33e561bb38cf31d2d1ba43b913983cab
parent762a03e21ed08daa5170d9cd98e83539861e7692 (diff)
[IPoIB] Improve ipoib_timeout() output
Use jiffies_to_msecs() so we print a human-readable time so we don't have to worry about what HZ is configured to, and print out a few values to make post-mortem analysis easier. Signed-off-by: Roland Dreier <rolandd@cisco.com>
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_main.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 6c5bf07489f..ee303859b04 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -637,8 +637,11 @@ static void ipoib_timeout(struct net_device *dev)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
- ipoib_warn(priv, "transmit timeout: latency %ld\n",
- jiffies - dev->trans_start);
+ ipoib_warn(priv, "transmit timeout: latency %d msecs\n",
+ jiffies_to_msecs(jiffies - dev->trans_start));
+ ipoib_warn(priv, "queue stopped %d, tx_head %u, tx_tail %u\n",
+ netif_queue_stopped(dev),
+ priv->tx_head, priv->tx_tail);
/* XXX reset QP, etc. */
}