infiniband: remove dev_base_lock use

[net-next-2.6.git] / drivers / infiniband / hw / mlx4 / main.c

diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index bf3e20cd029859f2beb23e962fa2640e30faf44c..4e55a28fb6d41d7c692295c7e42ae032b50337bf 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]) {