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| author | Eli Cohen <eli@dev.mellanox.co.il> | 2006-09-22 15:22:58 -0700 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2006-09-22 15:22:58 -0700 |
| commit | a8bfca024326560d86c6323b0504288ca55a75fc (patch) | |
| tree | cc3bae75628c57b8f70a0ed66beee62201557bad /drivers/infiniband/ulp/ipoib/ipoib_ib.c | |
| parent | 507c33504686e733a14ef0b2dc9db0c20fae4653 (diff) | |
| download | lwn-a8bfca024326560d86c6323b0504288ca55a75fc.tar.gz lwn-a8bfca024326560d86c6323b0504288ca55a75fc.zip | |
IPoIB: Add some likely/unlikely annotations in hot path
Signed-off-by: Eli Cohen <eli@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/ulp/ipoib/ipoib_ib.c')
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_ib.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c index 240befdf90dc..f426a69d9a43 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c @@ -332,7 +332,7 @@ void ipoib_send(struct net_device *dev, struct sk_buff *skb, struct ipoib_tx_buf *tx_req; dma_addr_t addr; - if (skb->len > dev->mtu + INFINIBAND_ALEN) { + if (unlikely(skb->len > dev->mtu + INFINIBAND_ALEN)) { ipoib_warn(priv, "packet len %d (> %d) too long to send, dropping\n", skb->len, dev->mtu + INFINIBAND_ALEN); ++priv->stats.tx_dropped; |