/*
- * Copyright (C) 2013 Mentor Graphics
- *
- * 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.
+ * SPDX-License-Identifier: LGPL-2.1-or-later
*
- * 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
+ * Copyright (C) 2013 Mentor Graphics
*/
-#define _GNU_SOURCE
+/*
+ * Do _not_ define _LGPL_SOURCE because we don't want to create a
+ * circular dependency loop between this malloc wrapper, liburcu and
+ * libc.
+ */
#include <lttng/ust-dlfcn.h>
+#include <helper.h>
#include <pthread.h>
#define TRACEPOINT_DEFINE
thread_in_trace = 1;
tracepoint(lttng_ust_pthread, pthread_mutex_lock_req, mutex,
- __builtin_return_address(0));
+ LTTNG_UST_CALLER_IP());
retval = mutex_lock(mutex);
tracepoint(lttng_ust_pthread, pthread_mutex_lock_acq, mutex,
- retval, __builtin_return_address(0));
+ retval, LTTNG_UST_CALLER_IP());
thread_in_trace = 0;
return retval;
}
thread_in_trace = 1;
retval = mutex_trylock(mutex);
tracepoint(lttng_ust_pthread, pthread_mutex_trylock, mutex,
- retval, __builtin_return_address(0));
+ retval, LTTNG_UST_CALLER_IP());
thread_in_trace = 0;
return retval;
}
thread_in_trace = 1;
retval = mutex_unlock(mutex);
tracepoint(lttng_ust_pthread, pthread_mutex_unlock, mutex,
- retval, __builtin_return_address(0));
+ retval, LTTNG_UST_CALLER_IP());
thread_in_trace = 0;
return retval;
}