linux-kernel - [PATCH RT] rcutorture: comment out rcu_bh ops on PREEMPT_RT

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Date:	Fri, 26 Feb 2016 13:19:20 -0600
From:	Clark Williams <williams@...hat.com>
To:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc:	RT <linux-rt-users@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH RT] rcutorture: comment out rcu_bh ops on PREEMPT_RT_FULL


RT has dropped support of rcu_bh, comment out in rcutorture.

Signed-off-by: Clark Williams <williams@...hat.com>
---
 kernel/rcu/rcutorture.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c
index d89328e260df..5bb3364a6284 100644
--- a/kernel/rcu/rcutorture.c
+++ b/kernel/rcu/rcutorture.c
@@ -390,6 +390,7 @@ static struct rcu_torture_ops rcu_ops = {
 	.name		= "rcu"
 };
 
+#ifndef CONFIG_PREEMPT_RT_FULL
 /*
  * Definitions for rcu_bh torture testing.
  */
@@ -429,6 +430,12 @@ static struct rcu_torture_ops rcu_bh_ops = {
 	.name		= "rcu_bh"
 };
 
+#else
+static struct rcu_torture_ops rcu_bh_ops = {
+	.ttype		= INVALID_RCU_FLAVOR,
+};
+#endif
+
 /*
  * Don't even think about trying any of these in real life!!!
  * The names includes "busted", and they really means it!
-- 
2.5.0


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