Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6

[firefly-linux-kernel-4.4.55.git] / drivers / infiniband / hw / mlx4 / main.c

diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 30e09caf0da95af71ce17e4017eaefb13db6cb7d..4c85224aeaa7ac91f230e3acf286420e3034b886 100644 (file)
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -848,8 +848,8 @@ static int update_ipv6_gids(struct mlx4_ib_dev *dev, int port, int clear)
                goto out;
        }
 
-       read_lock(&dev_base_lock);
-       for_each_netdev(&init_net, tmp) {
+       rcu_read_lock();
+       for_each_netdev_rcu(&init_net, tmp) {
                if (ndev && (tmp == ndev || rdma_vlan_dev_real_dev(tmp) == ndev)) {
                        gid.global.subnet_prefix = cpu_to_be64(0xfe80000000000000LL);
                        vid = rdma_vlan_dev_vlan_id(tmp);
@@ -884,7 +884,7 @@ static int update_ipv6_gids(struct mlx4_ib_dev *dev, int port, int clear)
                        }
                }
        }
-       read_unlock(&dev_base_lock);
+       rcu_read_unlock();
 
        for (i = 0; i < 128; ++i)
                if (!hits[i]) {