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tilepro: Call dev_consume_skb_any instead of kfree_skb.
Replace kfree_skb with dev_consume_skb_any in tile_net_tx and tile_net_tx_tso which can be called in hard irq and other contexts. At the point where the skbs are freed a packet has been successfully transmitted so dev_consume_skb_any is the appropriate variant to use. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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1 changed files with 2 additions and 2 deletions
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@ -1824,7 +1824,7 @@ static int tile_net_tx_tso(struct sk_buff *skb, struct net_device *dev)
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/* Handle completions. */
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for (i = 0; i < nolds; i++)
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kfree_skb(olds[i]);
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dev_consume_skb_any(olds[i]);
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/* Update stats. */
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u64_stats_update_begin(&stats->syncp);
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@ -2008,7 +2008,7 @@ static int tile_net_tx(struct sk_buff *skb, struct net_device *dev)
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/* Handle completions. */
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for (i = 0; i < nolds; i++)
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kfree_skb(olds[i]);
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dev_consume_skb_any(olds[i]);
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/* HACK: Track "expanded" size for short packets (e.g. 42 < 60). */
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u64_stats_update_begin(&stats->syncp);
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