Copyright ownership transfer

[lttng-modules.git] / instrumentation / syscalls / lttng-syscalls-extractor / lttng-syscalls-extractor.c

diff --git a/instrumentation/syscalls/lttng-syscalls-extractor/lttng-syscalls-extractor.c b/instrumentation/syscalls/lttng-syscalls-extractor/lttng-syscalls-extractor.c
index 2eb1cda23a9773b35d57952380287f41c7c4fa46..89bca4045c4278a09164063663d7d1ee46a19f12 100644 (file)
--- a/instrumentation/syscalls/lttng-syscalls-extractor/lttng-syscalls-extractor.c
+++ b/instrumentation/syscalls/lttng-syscalls-extractor/lttng-syscalls-extractor.c
@@ -1,10 +1,11 @@
-/*
- * Copyright 2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- * Copyright 2011 - Julien Desfossez <julien.desfossez@polymtl.ca>
+/* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1)
+ *
+ * lttng-syscalls-extractor.c
  *
  * Dump syscall metadata to console.
  *
- * GPLv2 license.
+ * Copyright 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright 2011 EfficiOS Inc.
  */
 
 #include <linux/module.h>
@@ -17,11 +18,16 @@
 #include <linux/dcache.h>
 #include <linux/ftrace_event.h>
 #include <trace/syscall.h>
+#include <asm/syscall.h>
 
 #ifndef CONFIG_FTRACE_SYSCALLS
 #error "You need to set CONFIG_FTRACE_SYSCALLS=y"
 #endif
 
+#ifndef CONFIG_KALLSYMS_ALL
+#error "You need to set CONFIG_KALLSYMS_ALL=y"
+#endif
+
 static struct syscall_metadata **__start_syscalls_metadata;
 static struct syscall_metadata **__stop_syscalls_metadata;