AcoSail/kernel_optimize_test
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bluetooth: hci_bcsp: Use SKB list interfaces instead of home-grown stuff.

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Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2008-09-21 22:44:08 -07:00
parent e9bb8fb0b6
commit 8fc5387cb8
1 changed files with 9 additions and 9 deletions
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18
drivers/bluetooth/hci_bcsp.c
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@ -352,14 +352,14 @@ static int bcsp_flush(struct hci_uart *hu)
/* Remove ack'ed packets */
static void bcsp_pkt_cull(struct bcsp_struct *bcsp)
{
struct sk_buff *skb, *tmp;
unsigned long flags;
struct sk_buff *skb;
int i, pkts_to_be_removed;
u8 seqno;
spin_lock_irqsave(&bcsp->unack.lock, flags);
pkts_to_be_removed = bcsp->unack.qlen;
pkts_to_be_removed = skb_queue_len(&bcsp->unack);
seqno = bcsp->msgq_txseq;
while (pkts_to_be_removed) {
@ -373,19 +373,19 @@ static void bcsp_pkt_cull(struct bcsp_struct *bcsp)
BT_ERR("Peer acked invalid packet");
BT_DBG("Removing %u pkts out of %u, up to seqno %u",
pkts_to_be_removed, bcsp->unack.qlen, (seqno - 1) & 0x07);
pkts_to_be_removed, skb_queue_len(&bcsp->unack),
(seqno - 1) & 0x07);
for (i = 0, skb = ((struct sk_buff *) &bcsp->unack)->next; i < pkts_to_be_removed
&& skb != (struct sk_buff *) &bcsp->unack; i++) {
struct sk_buff *nskb;
i = 0;
skb_queue_walk_safe(&bcsp->unack, skb, tmp) {
if (i++ >= pkts_to_be_removed)
break;
nskb = skb->next;
__skb_unlink(skb, &bcsp->unack);
kfree_skb(skb);
skb = nskb;
}
if (bcsp->unack.qlen == 0)
if (skb_queue_empty(&bcsp->unack))
del_timer(&bcsp->tbcsp);
spin_unlock_irqrestore(&bcsp->unack.lock, flags);