From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steven Rostedt Subject: [PATCH RT 04/10] scsi/fcoe: Fix get_cpu()/put_cpu_light() imbalance in fcoe_recv_frame() Date: Thu, 22 Sep 2016 17:47:56 -0400 Message-ID: <20160922214817.432017905@goodmis.org> References: <20160922214752.178698951@goodmis.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Cc: Thomas Gleixner , Carsten Emde , Sebastian Andrzej Siewior , John Kacur , Paul Gortmaker , , Mike Gabraith To: linux-kernel@vger.kernel.org, linux-rt-users Return-path: Received: from mail.kernel.org ([198.145.29.136]:48656 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1033477AbcIVVsW (ORCPT ); Thu, 22 Sep 2016 17:48:22 -0400 Content-Disposition: inline; filename=0004-scsi-fcoe-Fix-get_cpu-put_cpu_light-imbalance-in-fco.patch Sender: linux-rt-users-owner@vger.kernel.org List-ID: 4.4.21-rt31-rc1 stable review patch. If anyone has any objections, please let me know. ------------------ From: Mike Galbraith During master->rt merge, I stumbled across the buglet below. Fix get_cpu()/put_cpu_light() imbalance. Cc: stable-rt@vger.kernel.org Signed-off-by: Mike Gabraith Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Steven Rostedt --- drivers/scsi/fcoe/fcoe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c index f1622a05854b..cbbbebd86c6e 100644 --- a/drivers/scsi/fcoe/fcoe.c +++ b/drivers/scsi/fcoe/fcoe.c @@ -1814,7 +1814,7 @@ static void fcoe_recv_frame(struct sk_buff *skb) */ hp = (struct fcoe_hdr *) skb_network_header(skb); - stats = per_cpu_ptr(lport->stats, get_cpu()); + stats = per_cpu_ptr(lport->stats, get_cpu_light()); if (unlikely(FC_FCOE_DECAPS_VER(hp) != FC_FCOE_VER)) { if (stats->ErrorFrames < 5) printk(KERN_WARNING "fcoe: FCoE version " -- 2.8.1