RDS/IB: add _to_node() macros for numa and use {k,v}malloc_node()

Allocate send/recv rings in memory that is node-local to the HCA.
This significantly helps performance.

Signed-off-by: Andy Grover <andy.grover@oracle.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/rds/ib.c b/net/rds/ib.c
index 7a2131d37dfb..7d289d7985fe 100644
--- a/net/rds/ib.c
+++ b/net/rds/ib.c
@@ -77,7 +77,7 @@ void rds_ib_add_one(struct ib_device *device)
                 goto free_attr;
         }
 
-        rds_ibdev = kmalloc(sizeof *rds_ibdev, GFP_KERNEL);
+        rds_ibdev = kmalloc_node(sizeof *rds_ibdev, GFP_KERNEL, ibdev_to_node(device));
         if (!rds_ibdev)
                 goto free_attr;