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Message-Id: <1321235083-21756-1-git-send-email-jkacur@redhat.com>
Date: Mon, 14 Nov 2011 02:44:42 +0100
From: John Kacur <jkacur@...hat.com>
To: Thomas Gleixner <tglx@...utronix.de>,
lkml <linux-kernel@...r.kernel.org>
Cc: rt-users <linux-rt-users@...r.kernel.org>,
Paul McKenney <paulmck@...ux.vnet.ibm.com>,
John Kacur <jkacur@...hat.com>
Subject: [PATCH 1/2] v3.2-rc1-52e4c2a05-rt1 fix for compile break
kernel/rcutorture.c:492: error: ‘synchronize_rcu_bh’ undeclared here (not in a function)
In CONFIG_PREEMPT_RT_FULL
doesn't cover function pointer assignment unless we remove the brackets.
Compile-tested.
Signed-off-by: John Kacur <jkacur@...hat.com>
---
include/linux/rcutree.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 800b840..6e503a3 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -60,7 +60,7 @@ static inline void exit_rcu(void)
#ifndef CONFIG_PREEMPT_RT_FULL
extern void synchronize_rcu_bh(void);
#else
-# define synchronize_rcu_bh() synchronize_rcu()
+# define synchronize_rcu_bh synchronize_rcu
#endif
extern void synchronize_sched_expedited(void);
extern void synchronize_rcu_expedited(void);
--
1.7.2.3
--
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