Update for kernel 5.7: use vmalloc_sync_mappings on kernels >= 5.7

[lttng-modules.git] / probes / lttng-tracepoint-event-impl.h

diff --git a/probes/lttng-tracepoint-event-impl.h b/probes/lttng-tracepoint-event-impl.h
index 0fee61aea756b677ca99d12be76328316b3f7f58..0ab3bd011893e098bd1c23213aac1d20b0207d98 100644 (file)
--- a/probes/lttng-tracepoint-event-impl.h
+++ b/probes/lttng-tracepoint-event-impl.h
@@ -1,22 +1,9 @@
-/*
+/* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1)
+ *
  * lttng-tracepoint-event-impl.h
  *
  * Copyright (C) 2009 Steven Rostedt <rostedt@goodmis.org>
  * Copyright (C) 2009-2014 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/uaccess.h>
@@ -28,7 +15,7 @@
 #include <probes/lttng.h>
 #include <probes/lttng-types.h>
 #include <probes/lttng-probe-user.h>
-#include <wrapper/vmalloc.h>   /* for wrapper_vmalloc_sync_all() */
+#include <wrapper/vmalloc.h>   /* for wrapper_vmalloc_sync_mappings() */
 #include <wrapper/ringbuffer/frontend_types.h>
 #include <wrapper/ringbuffer/backend.h>
 #include <wrapper/rcu.h>
@@ -1365,7 +1352,7 @@ static __used struct lttng_probe_desc TP_ID(__probe_desc___, TRACE_SYSTEM) = {
 #ifndef TP_MODULE_NOINIT
 static int TP_ID(__lttng_events_init__, TRACE_SYSTEM)(void)
 {
-       wrapper_vmalloc_sync_all();
+       wrapper_vmalloc_sync_mappings();
        return lttng_probe_register(&TP_ID(__probe_desc___, TRACE_SYSTEM));
 }