From: Andi Kleen <ak@linux.intel.com>
Date: Tue, 7 Jun 2011 22:26:30 +0000 (-0700)
Subject: rcu: Fix mismatched variable in rcutree_trace.c
X-Git-Tag: next-20110811~12^2~32
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f96052bf09ce6a0389188e940c53701aff8a5cc6;p=karo-tx-linux.git

rcu: Fix mismatched variable in rcutree_trace.c

rcutree.c defines rcu_cpu_kthread_cpu as int, not unsigned int,
so the extern has to follow that.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
---

diff --git a/kernel/rcutree_trace.c b/kernel/rcutree_trace.c
index 4e144876dc68..8827b344d056 100644
--- a/kernel/rcutree_trace.c
+++ b/kernel/rcutree_trace.c
@@ -49,7 +49,7 @@
 #ifdef CONFIG_RCU_BOOST
 
 DECLARE_PER_CPU(unsigned int, rcu_cpu_kthread_status);
-DECLARE_PER_CPU(unsigned int, rcu_cpu_kthread_cpu);
+DECLARE_PER_CPU(int, rcu_cpu_kthread_cpu);
 DECLARE_PER_CPU(unsigned int, rcu_cpu_kthread_loops);
 DECLARE_PER_CPU(char, rcu_cpu_has_work);