diff options
| author | Ying Xue <ying.xue@windriver.com> | 2014-11-26 11:41:51 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-11-26 12:30:17 -0500 |
| commit | 58d78b328a70f4b5ed1c00010499aaedb715ea5b (patch) | |
| tree | ca705d8ce251dfac67400253c07e16647e89282e /net | |
| parent | 99315ad43d92a8df0e4a30a0694336cdcdb7965f (diff) | |
tipc: use skb_queue_walk_safe marco to simplify link_prepare_wakeup routine
Signed-off-by: Ying Xue <ying.xue@windriver.com>
Reviewed-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/tipc/link.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/tipc/link.c b/net/tipc/link.c index 8eb885eb1433..ddee498e74bc 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -367,15 +367,15 @@ static bool link_schedule_user(struct tipc_link *link, u32 oport, */ static void link_prepare_wakeup(struct tipc_link *link) { - struct sk_buff_head *wq = &link->waiting_sks; - struct sk_buff *buf; uint pend_qsz = link->out_queue_size; + struct sk_buff *skb, *tmp; - for (buf = skb_peek(wq); buf; buf = skb_peek(wq)) { - if (pend_qsz >= link->queue_limit[TIPC_SKB_CB(buf)->chain_imp]) + skb_queue_walk_safe(&link->waiting_sks, skb, tmp) { + if (pend_qsz >= link->queue_limit[TIPC_SKB_CB(skb)->chain_imp]) break; - pend_qsz += TIPC_SKB_CB(buf)->chain_sz; - __skb_queue_tail(&link->owner->waiting_sks, __skb_dequeue(wq)); + pend_qsz += TIPC_SKB_CB(skb)->chain_sz; + __skb_unlink(skb, &link->waiting_sks); + __skb_queue_tail(&link->owner->waiting_sks, skb); } } |