Index: main/pbx.c
===================================================================
--- main/pbx.c	(revision 279504)
+++ main/pbx.c	(working copy)
@@ -492,7 +492,7 @@
 };
 
 static struct ast_context *contexts;
-AST_RWLOCK_DEFINE_STATIC(conlock); 		/*!< Lock for the ast_context list */
+AST_MUTEX_DEFINE_STATIC(conlock); 		/*!< Lock for the ast_context list */
 
 static AST_LIST_HEAD_STATIC(apps, ast_app);
 
@@ -6193,22 +6193,22 @@
  */
 int ast_lock_contexts()
 {
-	return ast_rwlock_wrlock(&conlock);
+	return ast_mutex_lock(&conlock);
 }
 
 int ast_rdlock_contexts(void)
 {
-	return ast_rwlock_rdlock(&conlock);
+	return ast_mutex_lock(&conlock);
 }
 
 int ast_wrlock_contexts(void)
 {
-	return ast_rwlock_wrlock(&conlock);
+	return ast_mutex_lock(&conlock);
 }
 
 int ast_unlock_contexts()
 {
-	return ast_rwlock_unlock(&conlock);
+	return ast_mutex_unlock(&conlock);
 }
 
 /*