lttng-abi: Document ioctl numbers reserved by lttng-abi-old.h

[lttng-modules.git] / lttng-context-migratable.c

diff --git a/lttng-context-migratable.c b/lttng-context-migratable.c
index ef0c4edf0ad3e24754818526bd38d04941a0f745..e3d8ede5decb9fdeb53c9153e23f1be821559436 100644 (file)
--- a/lttng-context-migratable.c
+++ b/lttng-context-migratable.c
@@ -1,33 +1,20 @@
-/*
+/* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1)
+ *
  * lttng-context-migratable.c
  *
  * LTTng migratable context.
  *
  * 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
  */
 
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/irqflags.h>
-#include "lttng-events.h"
-#include "wrapper/ringbuffer/frontend_types.h"
-#include "wrapper/vmalloc.h"
-#include "lttng-tracer.h"
+#include <lttng-events.h>
+#include <wrapper/ringbuffer/frontend_types.h>
+#include <wrapper/vmalloc.h>
+#include <lttng-tracer.h>
 
 static
 size_t migratable_get_size(size_t offset)
@@ -44,7 +31,7 @@ void migratable_record(struct lttng_ctx_field *field,
                struct lib_ring_buffer_ctx *ctx,
                struct lttng_channel *chan)
 {
-       uint8_t migratable = !__migrate_disabled(current);
+       uint8_t migratable = !current->migrate_disable;
 
        lib_ring_buffer_align_ctx(ctx, lttng_alignof(migratable));
        chan->ops->event_write(ctx, &migratable, sizeof(migratable));
@@ -55,7 +42,7 @@ void migratable_get_value(struct lttng_ctx_field *field,
                struct lttng_probe_ctx *lttng_probe_ctx,
                union lttng_ctx_value *value)
 {
-       value->s64 = !__migrate_disabled(current);
+       value->s64 = !current->migrate_disable;
 }
 
 int lttng_add_migratable_to_ctx(struct lttng_ctx **ctx)