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: firefly_0821_release~3680^2~4309^2^2~38
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f039d1f1884b2fe9c13d28f59d8330f0b0518fc4;p=firefly-linux-kernel-4.4.55.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 3b0c0986afc0..0a5a8bedc522 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);