-/*
+/* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only)
+ *
* lttng-tracepoint.c
*
* LTTng adaptation layer for Linux kernel 3.15+ tracepoints.
*
* Copyright (C) 2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * 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; only
- * version 2.1 of the License.
- *
- * 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
*/
#include <linux/mutex.h>
#include <linux/jhash.h>
#include <linux/module.h>
-#include "lttng-tracepoint.h"
-#include "wrapper/list.h"
+#include <lttng-tracepoint.h>
+#include <wrapper/list.h>
+#include <wrapper/tracepoint.h>
/*
* Protect the tracepoint table. lttng_tracepoint_mutex nests within
struct tracepoint_entry *e;
struct lttng_tp_probe *p;
- tp = tp_mod->mod->tracepoints_ptrs[i];
+ tp = lttng_tracepoint_ptr_deref(&tp_mod->mod->tracepoints_ptrs[i]);
e = get_tracepoint(tp->name);
if (!e) {
e = add_tracepoint(tp->name);
}
}
mutex_unlock(<tng_tracepoint_mutex);
- return 0;
+ return NOTIFY_OK;
}
static
struct tracepoint_entry *e;
struct lttng_tp_probe *p;
- tp = tp_mod->mod->tracepoints_ptrs[i];
+ tp = lttng_tracepoint_ptr_deref(&tp_mod->mod->tracepoints_ptrs[i]);
e = get_tracepoint(tp->name);
if (!e || !e->tp)
continue;