From mboxrd@z Thu Jan 1 00:00:00 1970 From: zyjzyj2000@gmail.com Subject: [PATCH 1/1] ixgbe: replace rtnl_lock with rcu_read_lock Date: Sun, 5 Jun 2016 17:14:51 +0800 Message-ID: <1465118091-6233-2-git-send-email-zyjzyj2000@gmail.com> References: <1465118091-6233-1-git-send-email-zyjzyj2000@gmail.com> Cc: Zhu Yanjun To: e1000-devel@lists.sourceforge.net, netdev@vger.kernel.org Return-path: Received: from [111.193.70.236] ([111.193.70.236]:56867 "EHLO mail.zhuyj.com" rhost-flags-FAIL-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1750911AbcFEJZX (ORCPT ); Sun, 5 Jun 2016 05:25:23 -0400 In-Reply-To: <1465118091-6233-1-git-send-email-zyjzyj2000@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Zhu Yanjun Signed-off-by: Zhu Yanjun --- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 088c47c..cb19cbc 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -6840,7 +6840,7 @@ static void ixgbe_watchdog_link_is_up(struct ixgbe_adapter *adapter) netif_tx_wake_all_queues(adapter->netdev); /* enable any upper devices */ - rtnl_lock(); + rcu_read_lock(); netdev_for_each_all_upper_dev_rcu(adapter->netdev, upper, iter) { if (netif_is_macvlan(upper)) { struct macvlan_dev *vlan = netdev_priv(upper); @@ -6849,7 +6849,7 @@ static void ixgbe_watchdog_link_is_up(struct ixgbe_adapter *adapter) netif_tx_wake_all_queues(upper); } } - rtnl_unlock(); + rcu_read_unlock(); /* update the default user priority for VFs */ ixgbe_update_default_up(adapter); -- 1.7.9.5