From: Javier Cardona <javier@cozybit.com>
Date: Mon, 10 Aug 2009 19:15:46 +0000 (-0700)
Subject: mac80211: Improve dequeing from mpath frame queue.
X-Git-Tag: MMI-PSA29.97-13-9~26976^2~367^2~32
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=fe58343461def0d376908a80cebd087b746a1483;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

mac80211: Improve dequeing from mpath frame queue.

Also, fix typo in comment.

Signed-off-by: Javier Cardona <javier@cozybit.com>
Tested-by: Andrey Yurovsky <andrey@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h
index ce538814b9bd..6aaf1ecbcb63 100644
--- a/net/mac80211/mesh.h
+++ b/net/mac80211/mesh.h
@@ -61,7 +61,7 @@ enum mesh_path_flags {
  * 	retry
  * @discovery_retries: number of discovery retries
  * @flags: mesh path flags, as specified on &enum mesh_path_flags
- * @state_lock: mesh pat state lock
+ * @state_lock: mesh path state lock
  *
  *
  * The combination of dst and sdata is unique in the mesh path table. Since the
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index e1a763ea1e39..b54c21cf5f73 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -810,10 +810,8 @@ int mesh_nexthop_lookup(struct sk_buff *skb,
 		}
 
 		if (skb_queue_len(&mpath->frame_queue) >=
-				MESH_FRAME_QUEUE_LEN) {
-			skb_to_free = mpath->frame_queue.next;
-			skb_unlink(skb_to_free, &mpath->frame_queue);
-		}
+				MESH_FRAME_QUEUE_LEN)
+			skb_to_free = skb_dequeue(&mpath->frame_queue);
 
 		info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING;
 		skb_queue_tail(&mpath->frame_queue, skb);