X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=src%2Furcu.c;h=ccc134ca9d8c79363523c9b2b9670cd919ab5784;hb=acdb82a20ba20467b89c67aa44ca03da610513a9;hp=0877bfc942b7eb168774a9db1ae3181c71e92bf3;hpb=111bda8f5fa6ff4d5d50605ccbe56d9622498ef4;p=urcu.git

diff --git a/src/urcu.c b/src/urcu.c
index 0877bfc..ccc134c 100644
--- a/src/urcu.c
+++ b/src/urcu.c
@@ -1,25 +1,11 @@
+// SPDX-FileCopyrightText: 2009 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+// SPDX-FileCopyrightText: 2009 Paul E. McKenney, IBM Corporation.
+//
+// SPDX-License-Identifier: LGPL-2.1-or-later
+
 /*
- * urcu.c
- *
  * Userspace RCU library
  *
- * Copyright (c) 2009 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- * Copyright (c) 2009 Paul E. McKenney, IBM Corporation.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
  * IBM's contributions to this file may be relicensed under LGPLv2 or later.
  */
 
@@ -109,11 +95,13 @@ void rcu_init(void)
 static int init_done;
 
 void __attribute__((constructor)) rcu_init(void);
-void __attribute__((destructor)) rcu_exit(void);
 
 static DEFINE_URCU_TLS(int, rcu_signal_was_blocked);
 #endif
 
+void __attribute__((destructor)) rcu_exit(void);
+static void urcu_call_rcu_exit(void);
+
 /*
  * rcu_gp_lock ensures mutual exclusion between threads calling
  * synchronize_rcu().
@@ -696,20 +684,22 @@ void rcu_init(void)
 		urcu_die(errno);
 }
 
+/*
+ * Don't unregister the SIGRCU signal handler anymore, because
+ * call_rcu threads could still be using it shortly before the
+ * application exits.
+ * Assertion disabled because call_rcu threads are now rcu
+ * readers, and left running at exit.
+ * urcu_posix_assert(cds_list_empty(&registry));
+ */
+
+#endif /* #ifdef RCU_SIGNAL */
+
 void rcu_exit(void)
 {
-	/*
-	 * Don't unregister the SIGRCU signal handler anymore, because
-	 * call_rcu threads could still be using it shortly before the
-	 * application exits.
-	 * Assertion disabled because call_rcu threads are now rcu
-	 * readers, and left running at exit.
-	 * urcu_posix_assert(cds_list_empty(&registry));
-	 */
+	urcu_call_rcu_exit();
 }
 
-#endif /* #ifdef RCU_SIGNAL */
-
 DEFINE_RCU_FLAVOR(rcu_flavor);
 
 #include "urcu-call-rcu-impl.h"