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mac80211: refactor skb copy to failq in mesh_path_move_to_queue

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This seems a bit less awkward...

Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
John W. Linville
2011-08-24 15:12:41 -04:00
parent b38de31ffa
commit 817a53d986
1 changed files with 4 additions and 4 deletions
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8
net/mac80211/mesh_pathtbl.c
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@@ -307,14 +307,14 @@ static void mesh_path_move_to_queue(struct mesh_path *gate_mpath,
while (num_skbs--) { while (num_skbs--) {
skb = __skb_dequeue(&failq); skb = __skb_dequeue(&failq);
if (copy) if (copy) {
cp_skb = skb_copy(skb, GFP_ATOMIC); cp_skb = skb_copy(skb, GFP_ATOMIC);
if (cp_skb)
__skb_queue_tail(&failq, cp_skb);
}
prepare_for_gate(skb, gate_mpath->dst, gate_mpath); prepare_for_gate(skb, gate_mpath->dst, gate_mpath);
__skb_queue_tail(&gateq, skb); __skb_queue_tail(&gateq, skb);
if (copy && cp_skb)
__skb_queue_tail(&failq, cp_skb);
} }
spin_lock_irqsave(&gate_mpath->frame_queue.lock, flags); spin_lock_irqsave(&gate_mpath->frame_queue.lock, flags);