From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Thu, 1 Nov 2012 20:33:01 +0000 (-0400)
Subject: Fix static linking: add missing static
X-Git-Tag: v0.8.0~169
X-Git-Url: http://git.liburcu.org/?p=urcu.git;a=commitdiff_plain;h=bab44e28a30b837d72cb3b0cd64fe86f93e9ff61

Fix static linking: add missing static

update_counter_and_wait and call_rcu_data_list are only used locally.
Add the static keyword to ensure their symbol are not exported. This
helps fixing static linking of many URCU flavors into the same program.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/urcu-bp.c b/urcu-bp.c
index 860421a..5dccbcd 100644
--- a/urcu-bp.c
+++ b/urcu-bp.c
@@ -164,7 +164,7 @@ static void mutex_unlock(pthread_mutex_t *mutex)
 		urcu_die(ret);
 }
 
-void update_counter_and_wait(void)
+static void update_counter_and_wait(void)
 {
 	CDS_LIST_HEAD(qsreaders);
 	int wait_loops = 0;
diff --git a/urcu-call-rcu-impl.h b/urcu-call-rcu-impl.h
index 61aeee6..5dfdb92 100644
--- a/urcu-call-rcu-impl.h
+++ b/urcu-call-rcu-impl.h
@@ -69,7 +69,7 @@ struct call_rcu_data {
  * Protected by call_rcu_mutex.
  */
 
-CDS_LIST_HEAD(call_rcu_data_list);
+static CDS_LIST_HEAD(call_rcu_data_list);
 
 /* Link a thread using call_rcu() to its call_rcu thread. */
 
diff --git a/urcu.c b/urcu.c
index 10ea7de..42a5829 100644
--- a/urcu.c
+++ b/urcu.c
@@ -215,7 +215,7 @@ static void wait_gp(void)
 		      NULL, NULL, 0);
 }
 
-void update_counter_and_wait(void)
+static void update_counter_and_wait(void)
 {
 	CDS_LIST_HEAD(qsreaders);
 	int wait_loops = 0;