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 <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]> Signed-off-by: David S. Miller <[email protected]>
opendata26 · Feb 17, 2010 · 717ba08 · 717ba08
1 parent 43915c7
commit 717ba08
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
@@ -3758,7 +3758,7 @@ static int __igb_maybe_stop_tx(struct igb_ring *tx_ring, int size)
 	return 0;
 }
 
-static int igb_maybe_stop_tx(struct igb_ring *tx_ring, int size)
+static inline int igb_maybe_stop_tx(struct igb_ring *tx_ring, int size)
 {
 	if (igb_desc_unused(tx_ring) >= size)
 		return 0;