/*
- * ring_buffer_backend.c
+ * SPDX-License-Identifier: LGPL-2.1-only
*
* Copyright (C) 2005-2012 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
*/
#define _LGPL_SOURCE
#include <urcu/arch.h>
#include <limits.h>
-#include <lttng/align.h>
-#include <lttng/ringbuffer-config.h>
+#include <lttng/ust-utils.h>
+#include <lttng/ringbuffer-context.h>
+
+#include "ringbuffer-config.h"
#include "vatomic.h"
#include "backend.h"
#include "frontend.h"
#include "smp.h"
#include "shm.h"
+#include "ust-compat.h"
/**
* lib_ring_buffer_backend_allocate - allocate a channel buffer
*/
void channel_backend_reset(struct channel_backend *chanb)
{
- struct channel *chan = caa_container_of(chanb, struct channel, backend);
+ struct lttng_ust_lib_ring_buffer_channel *chan = caa_container_of(chanb,
+ struct lttng_ust_lib_ring_buffer_channel, backend);
const struct lttng_ust_lib_ring_buffer_config *config = &chanb->config;
/*
struct lttng_ust_shm_handle *handle,
const int *stream_fds)
{
- struct channel *chan = caa_container_of(chanb, struct channel, backend);
+ struct lttng_ust_lib_ring_buffer_channel *chan = caa_container_of(chanb,
+ struct lttng_ust_lib_ring_buffer_channel, backend);
unsigned int i;
int ret;
size_t shmsize = 0, num_subbuf_alloc;