From: Dave Young <hidave.darkstar@gmail.com>

Use WARN_ON_SECS in rcupreempt.h to avoid warning flood

Signed-off-by: Dave Young <hidave.darkstar@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Tested-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/rcupreempt.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff -puN include/linux/rcupreempt.h~use-warn_on_secs-in-rcupreempth include/linux/rcupreempt.h
--- a/include/linux/rcupreempt.h~use-warn_on_secs-in-rcupreempth
+++ a/include/linux/rcupreempt.h
@@ -119,14 +119,14 @@ static inline void rcu_enter_nohz(void)
 {
 	smp_mb(); /* CPUs seeing ++ must see prior RCU read-side crit sects */
 	__get_cpu_var(rcu_dyntick_sched).dynticks++;
-	WARN_ON(__get_cpu_var(rcu_dyntick_sched).dynticks & 0x1);
+	WARN_ON_SECS(__get_cpu_var(rcu_dyntick_sched).dynticks & 0x1, 10);
 }
 
 static inline void rcu_exit_nohz(void)
 {
 	__get_cpu_var(rcu_dyntick_sched).dynticks++;
 	smp_mb(); /* CPUs seeing ++ must see later RCU read-side crit sects */
-	WARN_ON(!(__get_cpu_var(rcu_dyntick_sched).dynticks & 0x1));
+	WARN_ON_SECS(!(__get_cpu_var(rcu_dyntick_sched).dynticks & 0x1), 10);
 }
 
 #else /* CONFIG_NO_HZ */
_