-/*
+/* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1)
+ *
* lttng-ring-buffer-client.h
*
* LTTng lib ring buffer client template.
*
* Copyright (C) 2010-2012 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/types.h>
#include <lib/bitfield.h>
-#include <wrapper/vmalloc.h> /* for wrapper_vmalloc_sync_all() */
+#include <wrapper/vmalloc.h> /* for wrapper_vmalloc_sync_mappings() */
#include <wrapper/trace-clock.h>
#include <lttng-events.h>
#include <lttng-tracer.h>
struct lib_ring_buffer *buf,
uint64_t *stream_id)
{
- struct packet_header *header = client_packet_header(config, buf);
- *stream_id = header->stream_id;
+ struct channel *chan = buf->backend.chan;
+ struct lttng_channel *lttng_chan = channel_get_private(chan);
+ *stream_id = lttng_chan->id;
return 0;
}
struct lib_ring_buffer *buf,
uint64_t *id)
{
- struct packet_header *header = client_packet_header(config, buf);
- *id = header->stream_instance_id;
+ *id = buf->backend.cpu;
return 0;
}
* This vmalloc sync all also takes care of the lib ring buffer
* vmalloc'd module pages when it is built as a module into LTTng.
*/
- wrapper_vmalloc_sync_all();
+ wrapper_vmalloc_sync_mappings();
lttng_transport_register(<tng_relay_transport);
return 0;
}