From: John W. Linville <linville@tuxdriver.com>
Date: Thu, 24 Jun 2010 18:25:56 +0000 (-0400)
Subject: mac80211: use netif_receive_skb in ieee80211_rx callpath
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5548a8a1138c96e3e6f803c9f2c1f9389c2f0ee6;p=linux-beck.git

mac80211: use netif_receive_skb in ieee80211_rx callpath

This avoids the extra queueing from calling netif_rx.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index ab58a5d66d2e..d70e1a9c4354 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -293,7 +293,7 @@ ieee80211_rx_monitor(struct ieee80211_local *local, struct sk_buff *origskb,
 			skb2 = skb_clone(skb, GFP_ATOMIC);
 			if (skb2) {
 				skb2->dev = prev_dev;
-				netif_rx(skb2);
+				netif_receive_skb(skb2);
 			}
 		}
 
@@ -304,7 +304,7 @@ ieee80211_rx_monitor(struct ieee80211_local *local, struct sk_buff *origskb,
 
 	if (prev_dev) {
 		skb->dev = prev_dev;
-		netif_rx(skb);
+		netif_receive_skb(skb);
 	} else
 		dev_kfree_skb(skb);
 
@@ -1578,7 +1578,7 @@ ieee80211_deliver_skb(struct ieee80211_rx_data *rx)
 			/* deliver to local stack */
 			skb->protocol = eth_type_trans(skb, dev);
 			memset(skb->cb, 0, sizeof(skb->cb));
-			netif_rx(skb);
+			netif_receive_skb(skb);
 		}
 	}
 
@@ -2244,7 +2244,7 @@ static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx,
 			skb2 = skb_clone(skb, GFP_ATOMIC);
 			if (skb2) {
 				skb2->dev = prev_dev;
-				netif_rx(skb2);
+				netif_receive_skb(skb2);
 			}
 		}
 
@@ -2255,7 +2255,7 @@ static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx,
 
 	if (prev_dev) {
 		skb->dev = prev_dev;
-		netif_rx(skb);
+		netif_receive_skb(skb);
 		skb = NULL;
 	} else
 		goto out_free_skb;