From: Mike Galbraith <umgwanakikbuti@gmail.com>
To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Thomas Gleixner <tglx@linutronix.de>
Cc: LKML <linux-kernel@vger.kernel.org>,
linux-rt-users <linux-rt-users@vger.kernel.org>,
Steven Rostedt <rostedt@goodmis.org>
Subject: [patch-rt] scsi/fcoe: Fix get_cpu()/put_cpu_light() imbalance in fcoe_recv_frame()
Date: Thu, 28 Jul 2016 06:04:49 +0200 [thread overview]
Message-ID: <1469678689.3889.10.camel@gmail.com> (raw)
In-Reply-To: <20160715114803.GA11606@linutronix.de>
During master->rt merge, I stumbled across the buglet below.
Fix get_cpu()/put_cpu_light() imbalance.
Signed-off-by: Mike Gabraith <umgwanakikbuti@gmail.com>
---
drivers/scsi/fcoe/fcoe.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -1814,7 +1814,7 @@ static void fcoe_recv_frame(struct sk_bu
*/
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 "
next prev parent reply other threads:[~2016-07-28 4:04 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-15 11:48 [ANNOUNCE] 4.6.4-rt8 Sebastian Andrzej Siewior
2016-07-15 15:22 ` Steven Rostedt
2016-07-15 15:31 ` Sebastian Andrzej Siewior
2016-07-15 15:37 ` Steven Rostedt
2016-07-28 4:04 ` Mike Galbraith [this message]
2016-07-29 15:39 ` [patch-rt] scsi/fcoe: Fix get_cpu()/put_cpu_light() imbalance in fcoe_recv_frame() Sebastian Andrzej Siewior
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