diff options
| author | Michael S. Tsirkin <mst@mellanox.co.il> | 2006-04-04 19:59:40 +0300 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2006-04-04 14:46:48 -0700 |
| commit | d2e0655ede1d91c3a586455d03a4a2d57e659830 (patch) | |
| tree | e507e7c6dee32cb7ea8ebe0fc2024f81cf0f9b0f /drivers/infiniband/ulp/ipoib/ipoib_multicast.c | |
| parent | ce1823f0323be9f38bbe0df229a5bba025404923 (diff) | |
| download | lwn-d2e0655ede1d91c3a586455d03a4a2d57e659830.tar.gz lwn-d2e0655ede1d91c3a586455d03a4a2d57e659830.zip | |
IPoIB: Consolidate private neighbour data handling
Consolidate IPoIB's private neighbour data handling into
ipoib_neigh_alloc() and ipoib_neigh_free(). This will make it easier
to keep track of the neighbour structures that IPoIB is handling, and
is a nice cleanup of the code:
add/remove: 2/1 grow/shrink: 1/8 up/down: 100/-178 (-78)
function old new delta
ipoib_neigh_alloc - 61 +61
ipoib_neigh_free - 36 +36
ipoib_mcast_join_finish 1288 1291 +3
path_rec_completion 575 573 -2
ipoib_mcast_join_task 664 660 -4
ipoib_neigh_destructor 101 92 -9
ipoib_neigh_setup_dev 14 3 -11
ipoib_neigh_setup 17 - -17
path_free 238 215 -23
ipoib_mcast_free 329 306 -23
ipoib_mcast_send 718 684 -34
neigh_add_path 705 650 -55
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/ulp/ipoib/ipoib_multicast.c')
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_multicast.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c index 93c462eaf4fd..a8395ef06c17 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c @@ -114,8 +114,7 @@ static void ipoib_mcast_free(struct ipoib_mcast *mcast) */ if (neigh->ah) ipoib_put_ah(neigh->ah); - *to_ipoib_neigh(neigh->neighbour) = NULL; - kfree(neigh); + ipoib_neigh_free(neigh); } spin_unlock_irqrestore(&priv->lock, flags); @@ -772,13 +771,11 @@ out: if (skb->dst && skb->dst->neighbour && !*to_ipoib_neigh(skb->dst->neighbour)) { - struct ipoib_neigh *neigh = kmalloc(sizeof *neigh, GFP_ATOMIC); + struct ipoib_neigh *neigh = ipoib_neigh_alloc(skb->dst->neighbour); if (neigh) { kref_get(&mcast->ah->ref); neigh->ah = mcast->ah; - neigh->neighbour = skb->dst->neighbour; - *to_ipoib_neigh(skb->dst->neighbour) = neigh; list_add_tail(&neigh->list, &mcast->neigh_list); } } |