X-Git-Url: http://git.liburcu.org/?p=lttng-modules.git;a=blobdiff_plain;f=lttng-context-callstack.c;h=0876b12269ecc26a90c73b948d8c0dc9bb954f6e;hp=2fa5f52dbf19929ff2686a1e594dc5d22cbd724a;hb=cef5d79ec834edb32f33cdf45ad10b3b32e59726;hpb=a2b0231a9ae996cc69e48d75c338ad7d081a0f85

diff --git a/lttng-context-callstack.c b/lttng-context-callstack.c
index 2fa5f52d..0876b122 100644
--- a/lttng-context-callstack.c
+++ b/lttng-context-callstack.c
@@ -1,4 +1,5 @@
-/*
+/* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1)
+ *
  * lttng-context-callstack.c
  *
  * LTTng callstack event context.
@@ -6,20 +7,6 @@
  * Copyright (C) 2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  * Copyright (C) 2014 Francis Giraldeau <francis.giraldeau@gmail.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
- *
  * The callstack context can be added to any kernel event. It records
  * either the kernel or the userspace callstack, up to a max depth. The
  * context is a CTF sequence, such that it uses only the space required
@@ -367,14 +354,12 @@ int lttng_add_callstack_to_ctx(struct lttng_ctx **ctx, int type)
 	switch (type) {
 	case LTTNG_KERNEL_CONTEXT_CALLSTACK_KERNEL:
 		return __lttng_add_callstack_generic(ctx, CALLSTACK_KERNEL);
+#ifdef CONFIG_X86
 	case LTTNG_KERNEL_CONTEXT_CALLSTACK_USER:
 		return __lttng_add_callstack_generic(ctx, CALLSTACK_USER);
+#endif
 	default:
 		return -EINVAL;
 	}
 }
 EXPORT_SYMBOL_GPL(lttng_add_callstack_to_ctx);
-
-MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Francis Giraldeau");
-MODULE_DESCRIPTION("Linux Trace Toolkit Callstack Support");