drivers: replace dev->trans_start accesses with dev_trans_start
a trans_start struct member exists twice: - in struct net_device (legacy) - in struct netdev_queue Instead of open-coding dev->trans_start usage to obtain the current trans_start value, use dev_trans_start() instead. This is not exactly the same, as dev_trans_start also considers the trans_start values of the netdev queues owned by the device and provides the most recent one. For legacy devices this doesn't matter as dev_trans_start can cope with netdev trans_start values of 0 (they are ignored). This is a prerequisite to eventual removal of dev->trans_start. Cc: linux-rdma@vger.kernel.org Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller

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a6e5472dc3
commit
4d0e965732
@@ -1036,7 +1036,7 @@ static void ipoib_timeout(struct net_device *dev)
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struct ipoib_dev_priv *priv = netdev_priv(dev);
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ipoib_warn(priv, "transmit timeout: latency %d msecs\n",
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jiffies_to_msecs(jiffies - dev->trans_start));
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jiffies_to_msecs(jiffies - dev_trans_start(dev)));
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ipoib_warn(priv, "queue stopped %d, tx_head %u, tx_tail %u\n",
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netif_queue_stopped(dev),
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priv->tx_head, priv->tx_tail);
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