diff options
| author |   K. Y. Srinivasan <kys@microsoft.com> | 2015-05-28 17:08:06 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-05-31 00:22:56 -0700 |
| commit | 0a726c2b499e390b1c1fc3092bd789f2192a2d03 (patch) | |
| tree | 52b215a288776c49d4e7a84753f911654161d9ce /drivers/net/hyperv/netvsc.c | |
| parent | netevent: remove automatic variable in register_netevent_notifier() (diff) | |
| download | linux-dev-0a726c2b499e390b1c1fc3092bd789f2192a2d03.tar.xz linux-dev-0a726c2b499e390b1c1fc3092bd789f2192a2d03.zip | |
hv_netvsc: Allocate the receive buffer from the correct NUMA node
Allocate the receive bufer from the NUMA node assigned to the primary
channel.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/hyperv/netvsc.c')
| -rw-r--r-- | drivers/net/hyperv/netvsc.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c index b0249685139c..d187965eba36 100644 --- a/drivers/net/hyperv/netvsc.c +++ b/drivers/net/hyperv/netvsc.c @@ -227,13 +227,18 @@ static int netvsc_init_buf(struct hv_device *device) struct netvsc_device *net_device; struct nvsp_message *init_packet; struct net_device *ndev; + int node; net_device = get_outbound_net_device(device); if (!net_device) return -ENODEV; ndev = net_device->ndev; - net_device->recv_buf = vzalloc(net_device->recv_buf_size); + node = cpu_to_node(device->channel->target_cpu); + net_device->recv_buf = vzalloc_node(net_device->recv_buf_size, node); + if (!net_device->recv_buf) + net_device->recv_buf = vzalloc(net_device->recv_buf_size); + if (!net_device->recv_buf) { netdev_err(ndev, "unable to allocate receive " "buffer of size %d\n", net_device->recv_buf_size); |