forked from luck/tmp_suning_uos_patched
igb: inline igb_maybe_stop_tx
igb_maybe_stop_tx() is extremely small and appears in several spots in the tx hotpath. This change inlines the function for a possible performance boost. Signed-off-by: Nicholas Nunley <nicholasx.d.nunley@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -3758,7 +3758,7 @@ static int __igb_maybe_stop_tx(struct igb_ring *tx_ring, int size)
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return 0;
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}
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static int igb_maybe_stop_tx(struct igb_ring *tx_ring, int size)
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static inline int igb_maybe_stop_tx(struct igb_ring *tx_ring, int size)
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{
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if (igb_desc_unused(tx_ring) >= size)
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return 0;
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