e1000: recycle skb

Recycle an skb to improve performance a bit.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>

diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index fc39cbc..c58fafd 100644 (file)
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -3604,7 +3604,8 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter,
                        /* All receives must fit into a single buffer */
                        E1000_DBG("%s: Receive packet consumed multiple"
                                  " buffers\n", netdev->name);
-                       dev_kfree_skb_irq(skb);
+                       /* recycle */
+                       buffer_info-> skb = skb;
                        goto next_desc;
                }