From: Lai Jiangshan <laijs@cn.fujitsu.com>
Date: Thu, 15 Sep 2011 14:56:56 +0000 (-0400)
Subject: call_rcu implementation: add missing static
X-Git-Tag: v0.6.5~21
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=dcfc816529866e5ce98b12bcf0ce3ced408f6628;p=userspace-rcu.git

call_rcu implementation: add missing static

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/urcu-call-rcu-impl.h b/urcu-call-rcu-impl.h
index c14cc18..700d128 100644
--- a/urcu-call-rcu-impl.h
+++ b/urcu-call-rcu-impl.h
@@ -383,7 +383,7 @@ struct call_rcu_data *create_call_rcu_data(unsigned long flags,
 
 int set_cpu_call_rcu_data(int cpu, struct call_rcu_data *crdp)
 {
-	int warned = 0;
+	static int warned = 0;
 
 	call_rcu_lock(&call_rcu_mutex);
 	if (cpu < 0 || maxcpus <= cpu) {