[deliverable/lttng-modules.git] / probes / lttng-probe-btrfs.c

/*
 * probes/lttng-probe-btrfs.c
 *
 * LTTng btrfs probes.
 *
 * Copyright (C) 2010-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 * Copyright (C) 2012 Mentor Graphics Corp.
 *
 * 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/fs.h>
#include <../fs/btrfs/ctree.h>
#include <../fs/btrfs/transaction.h>
#include <../fs/btrfs/volumes.h>
#include <linux/dcache.h>
#include <lttng-tracer.h>

/*
 * Create the tracepoint static inlines from the kernel to validate that our
 * trace event macros match the kernel we run on.
 */
#include <trace/events/btrfs.h>

/*
 * Create LTTng tracepoint probes.
 */
#define LTTNG_PACKAGE_BUILD
#define CREATE_TRACE_POINTS
#define TRACE_INCLUDE_PATH instrumentation/events/lttng-module

#include <instrumentation/events/lttng-module/btrfs.h>

MODULE_LICENSE("GPL and additional rights");
MODULE_AUTHOR("Andrew Gabbasov <andrew_gabbasov@mentor.com>");
MODULE_DESCRIPTION("LTTng btrfs probes");
MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "."
	__stringify(LTTNG_MODULES_MINOR_VERSION) "."
	__stringify(LTTNG_MODULES_PATCHLEVEL_VERSION)
	LTTNG_MODULES_EXTRAVERSION);
Commit	Line	Data
	1	/*
	2	* probes/lttng-probe-btrfs.c
	3	*
	4	* LTTng btrfs probes.
	5	*
	6	* Copyright (C) 2010-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
	7	* Copyright (C) 2012 Mentor Graphics Corp.
	8	*
	9	* This library is free software; you can redistribute it and/or
	10	* modify it under the terms of the GNU Lesser General Public
	11	* License as published by the Free Software Foundation; only
	12	* version 2.1 of the License.
	13	*
	14	* This library is distributed in the hope that it will be useful,
	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	17	* Lesser General Public License for more details.
	18	*
	19	* You should have received a copy of the GNU Lesser General Public
	20	* License along with this library; if not, write to the Free Software
	21	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	22	*/
	23
	24	#include <linux/module.h>
	25	#include <linux/fs.h>
	26	#include <../fs/btrfs/ctree.h>
	27	#include <../fs/btrfs/transaction.h>
	28	#include <../fs/btrfs/volumes.h>
	29	#include <linux/dcache.h>
	30	#include <lttng-tracer.h>
	31
	32	/*
	33	* Create the tracepoint static inlines from the kernel to validate that our
	34	* trace event macros match the kernel we run on.
	35	*/
	36	#include <trace/events/btrfs.h>
	37
	38	/*
	39	* Create LTTng tracepoint probes.
	40	*/
	41	#define LTTNG_PACKAGE_BUILD
	42	#define CREATE_TRACE_POINTS
	43	#define TRACE_INCLUDE_PATH instrumentation/events/lttng-module
	44
	45	#include <instrumentation/events/lttng-module/btrfs.h>
	46
	47	MODULE_LICENSE("GPL and additional rights");
	48	MODULE_AUTHOR("Andrew Gabbasov <andrew_gabbasov@mentor.com>");
	49	MODULE_DESCRIPTION("LTTng btrfs probes");
	50	MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "."
	51	__stringify(LTTNG_MODULES_MINOR_VERSION) "."
	52	__stringify(LTTNG_MODULES_PATCHLEVEL_VERSION)
	53	LTTNG_MODULES_EXTRAVERSION);