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

/*
 * probes/lttng-probe-kmem.c
 *
 * LTTng kmem 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
 */

/*
 * This page_alloc.h wrapper needs to be included before gfpflags.h because it
 * overrides a function with a define.
 */
#include "../wrapper/page_alloc.h"
#include <linux/module.h>
#include <linux/mm.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/kmem.h>

#include "../wrapper/tracepoint.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/kmem.h"

MODULE_LICENSE("GPL and additional rights");
MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com> and Andrew Gabbasov <andrew_gabbasov@mentor.com>");
MODULE_DESCRIPTION("LTTng kmem 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-kmem.c
	3	*
	4	* LTTng kmem 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	/*
	25	* This page_alloc.h wrapper needs to be included before gfpflags.h because it
	26	* overrides a function with a define.
	27	*/
	28	#include "../wrapper/page_alloc.h"
	29	#include <linux/module.h>
	30	#include <linux/mm.h>
	31	#include "../lttng-tracer.h"
	32
	33	/*
	34	* Create the tracepoint static inlines from the kernel to validate that our
	35	* trace event macros match the kernel we run on.
	36	*/
	37	#include <trace/events/kmem.h>
	38
	39	#include "../wrapper/tracepoint.h"
	40
	41	/*
	42	* Create LTTng tracepoint probes.
	43	*/
	44	#define LTTNG_PACKAGE_BUILD
	45	#define CREATE_TRACE_POINTS
	46	#define TRACE_INCLUDE_PATH ../instrumentation/events/lttng-module
	47
	48	#include "../instrumentation/events/lttng-module/kmem.h"
	49
	50	MODULE_LICENSE("GPL and additional rights");
	51	MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com> and Andrew Gabbasov <andrew_gabbasov@mentor.com>");
	52	MODULE_DESCRIPTION("LTTng kmem probes");
	53	MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "."
	54	__stringify(LTTNG_MODULES_MINOR_VERSION) "."
	55	__stringify(LTTNG_MODULES_PATCHLEVEL_VERSION)
	56	LTTNG_MODULES_EXTRAVERSION);