hv_netvsc: Allocate the sendbuf in a NUMA aware way

Allocate the send buffer in a NUMA aware way.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index d187965eba36..06de98a05622 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -326,7 +326,9 @@ static int netvsc_init_buf(struct hv_device *device)
 
         /* Now setup the send buffer.
          */
-        net_device->send_buf = vzalloc(net_device->send_buf_size);
+        net_device->send_buf = vzalloc_node(net_device->send_buf_size, node);
+        if (!net_device->send_buf)
+                net_device->send_buf = vzalloc(net_device->send_buf_size);
         if (!net_device->send_buf) {
                 netdev_err(ndev, "unable to allocate send "
                            "buffer of size %d\n", net_device->send_buf_size);