Move to kernel style SPDX license identifiers

[lttng-ust.git] / liblttng-ust / lttng-context-cpu-id.c

diff --git a/liblttng-ust/lttng-context-cpu-id.c b/liblttng-ust/lttng-context-cpu-id.c
index 840cafe7064d221aac7068e96fb3bb57252817e8..83c0626dfab61d5dd7f2996fc3c9026b27b798ec 100644 (file)
--- a/liblttng-ust/lttng-context-cpu-id.c
+++ b/liblttng-ust/lttng-context-cpu-id.c
@@ -1,5 +1,7 @@
 /*
- * lttng-context-cpu-id.c
+ * SPDX-License-Identifier: LGPL-2.1-only
+ *
+ * Copyright (C) 2009-2015 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
  * LTTng UST CPU id context.
  *
@@ -8,25 +10,10 @@
  * statistical. For instance, even though a user might select a
  * cpu_id==1 filter, there may be few events recorded into the channel
  * appearing from other CPUs, due to migration.
- *
- * Copyright (C) 2009-2015 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
  */
 
-#define _GNU_SOURCE
+#define _LGPL_SOURCE
+#include <stddef.h>
 #include <sys/types.h>
 #include <unistd.h>
 #include <lttng/ust-events.h>
@@ -60,10 +47,7 @@ static
 void cpu_id_get_value(struct lttng_ctx_field *field,
                struct lttng_ctx_value *value)
 {
-       int cpu;
-
-       cpu = lttng_ust_get_cpu();
-       value->u.s64 = cpu;
+       value->u.s64 = lttng_ust_get_cpu();
 }
 
 int lttng_add_cpu_id_to_ctx(struct lttng_ctx **ctx)
@@ -79,12 +63,12 @@ int lttng_add_cpu_id_to_ctx(struct lttng_ctx **ctx)
        }
        field->event_field.name = "cpu_id";
        field->event_field.type.atype = atype_integer;
-       field->event_field.type.u.basic.integer.size = sizeof(int) * CHAR_BIT;
-       field->event_field.type.u.basic.integer.alignment = lttng_alignof(int) * CHAR_BIT;
-       field->event_field.type.u.basic.integer.signedness = lttng_is_signed_type(int);
-       field->event_field.type.u.basic.integer.reverse_byte_order = 0;
-       field->event_field.type.u.basic.integer.base = 10;
-       field->event_field.type.u.basic.integer.encoding = lttng_encode_none;
+       field->event_field.type.u.integer.size = sizeof(int) * CHAR_BIT;
+       field->event_field.type.u.integer.alignment = lttng_alignof(int) * CHAR_BIT;
+       field->event_field.type.u.integer.signedness = lttng_is_signed_type(int);
+       field->event_field.type.u.integer.reverse_byte_order = 0;
+       field->event_field.type.u.integer.base = 10;
+       field->event_field.type.u.integer.encoding = lttng_encode_none;
        field->get_size = cpu_id_get_size;
        field->record = cpu_id_record;
        field->get_value = cpu_id_get_value;