From: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Date: Tue, 29 Sep 2009 00:15:29 +0000 (-0400)
Subject: urcu-qsbr: Add list sanity check at lib exit
X-Git-Tag: v0.1~16
X-Git-Url: https://git.lttng.org/?p=urcu.git;a=commitdiff_plain;h=f6d18c6478b943f852d1a70fcae165fad08f019a

urcu-qsbr: Add list sanity check at lib exit

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
---

diff --git a/urcu-qsbr.c b/urcu-qsbr.c
index c603c1d..7889506 100644
--- a/urcu-qsbr.c
+++ b/urcu-qsbr.c
@@ -37,6 +37,8 @@
 /* Do not #define _LGPL_SOURCE to ensure we can emit the wrapper symbols */
 #include "urcu-qsbr.h"
 
+void __attribute__((destructor)) rcu_exit(void);
+
 static pthread_mutex_t urcu_mutex = PTHREAD_MUTEX_INITIALIZER;
 
 int gp_futex;
@@ -333,3 +335,8 @@ void rcu_unregister_thread(void)
 	list_del(&urcu_reader.head);
 	internal_urcu_unlock();
 }
+
+void rcu_exit(void)
+{
+	assert(list_empty(&registry));
+}