[mirror_zfs.git] / include / sys / trace_vdev.h

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

#if defined(_KERNEL) && defined(HAVE_DECLARE_EVENT_CLASS)

#undef TRACE_SYSTEM
#define	TRACE_SYSTEM zfs

#undef TRACE_SYSTEM_VAR
#define	TRACE_SYSTEM_VAR zfs_vdev

#if !defined(_TRACE_VDEV_H) || defined(TRACE_HEADER_MULTI_READ)
#define	_TRACE_VDEV_H

#include <linux/tracepoint.h>
#include <sys/types.h>

/*
 * Generic support for three argument tracepoints of the form:
 *
 * DTRACE_PROBE3(...,
 *     spa_t *, ...,
 *     uint64_t, ...,
 *     uint64_t, ...);
 */
/* BEGIN CSTYLED */
DECLARE_EVENT_CLASS(zfs_removing_class_3,
	TP_PROTO(spa_t *spa, uint64_t offset, uint64_t size),
	TP_ARGS(spa, offset, size),
	TP_STRUCT__entry(
	    __field(spa_t *,	vdev_spa)
	    __field(uint64_t,	vdev_offset)
	    __field(uint64_t,	vdev_size)
	),
	TP_fast_assign(
	    __entry->vdev_spa	= spa;
	    __entry->vdev_offset = offset;
	    __entry->vdev_size	= size;
	),
	TP_printk("spa %p offset %llu size %llu",
	    __entry->vdev_spa, __entry->vdev_offset,
	    __entry->vdev_size)
);
/* END CSTYLED */

/* BEGIN CSTYLED */
#define DEFINE_REMOVE_FREE_EVENT(name) \
DEFINE_EVENT(zfs_removing_class_3, name, \
	TP_PROTO(spa_t *spa, uint64_t offset, uint64_t size), \
	TP_ARGS(spa, offset, size))
/* END CSTYLED */
DEFINE_REMOVE_FREE_EVENT(zfs_remove__free__synced);
DEFINE_REMOVE_FREE_EVENT(zfs_remove__free__unvisited);

/*
 * Generic support for four argument tracepoints of the form:
 *
 * DTRACE_PROBE4(...,
 *     spa_t *, ...,
 *     uint64_t, ...,
 *     uint64_t, ...,
 *     uint64_t, ...);
 */
/* BEGIN CSTYLED */
DECLARE_EVENT_CLASS(zfs_removing_class_4,
	TP_PROTO(spa_t *spa, uint64_t offset, uint64_t size, uint64_t txg),
	TP_ARGS(spa, offset, size, txg),
	TP_STRUCT__entry(
	    __field(spa_t *,	vdev_spa)
	    __field(uint64_t,	vdev_offset)
	    __field(uint64_t,	vdev_size)
	    __field(uint64_t,	vdev_txg)
	),
	TP_fast_assign(
	    __entry->vdev_spa	= spa;
	    __entry->vdev_offset = offset;
	    __entry->vdev_size	= size;
	    __entry->vdev_txg	= txg;
	),
	TP_printk("spa %p offset %llu size %llu txg %llu",
	    __entry->vdev_spa, __entry->vdev_offset,
	    __entry->vdev_size, __entry->vdev_txg)
);

/* BEGIN CSTYLED */
#define DEFINE_REMOVE_FREE_EVENT_TXG(name) \
DEFINE_EVENT(zfs_removing_class_4, name, \
	TP_PROTO(spa_t *spa, uint64_t offset, uint64_t size,uint64_t txg), \
	TP_ARGS(spa, offset, size, txg))
/* END CSTYLED */
DEFINE_REMOVE_FREE_EVENT_TXG(zfs_remove__free__inflight);

#endif /* _TRACE_VDEV_H */

#undef TRACE_INCLUDE_PATH
#undef TRACE_INCLUDE_FILE
#define	TRACE_INCLUDE_PATH sys
#define	TRACE_INCLUDE_FILE trace_vdev
#include <trace/define_trace.h>

#endif /* _KERNEL && HAVE_DECLARE_EVENT_CLASS */
Commit	Line	Data
a1d477c2 MA	1	/*
	2	* CDDL HEADER START
	3	*
	4	* The contents of this file are subject to the terms of the
	5	* Common Development and Distribution License (the "License").
	6	* You may not use this file except in compliance with the License.
	7	*
	8	* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
	9	* or http://www.opensolaris.org/os/licensing.
	10	* See the License for the specific language governing permissions
	11	* and limitations under the License.
	12	*
	13	* When distributing Covered Code, include this CDDL HEADER in each
	14	* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
	15	* If applicable, add the following below this CDDL HEADER, with the
	16	* fields enclosed by brackets "[]" replaced with your own identifying
	17	* information: Portions Copyright [yyyy] [name of copyright owner]
	18	*
	19	* CDDL HEADER END
	20	*/
	21
	22	#if defined(_KERNEL) && defined(HAVE_DECLARE_EVENT_CLASS)
	23
	24	#undef TRACE_SYSTEM
	25	#define TRACE_SYSTEM zfs
	26
	27	#undef TRACE_SYSTEM_VAR
	28	#define TRACE_SYSTEM_VAR zfs_vdev
	29
	30	#if !defined(_TRACE_VDEV_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	31	#define _TRACE_VDEV_H
	32
	33	#include <linux/tracepoint.h>
	34	#include <sys/types.h>
	35
	36	/*
	37	* Generic support for three argument tracepoints of the form:
	38	*
	39	* DTRACE_PROBE3(...,
	40	* spa_t *, ...,
	41	* uint64_t, ...,
	42	* uint64_t, ...);
	43	*/
	44	/* BEGIN CSTYLED */
	45	DECLARE_EVENT_CLASS(zfs_removing_class_3,
	46	TP_PROTO(spa_t *spa, uint64_t offset, uint64_t size),
	47	TP_ARGS(spa, offset, size),
	48	TP_STRUCT__entry(
	49	__field(spa_t *, vdev_spa)
	50	__field(uint64_t, vdev_offset)
	51	__field(uint64_t, vdev_size)
	52	),
	53	TP_fast_assign(
	54	__entry->vdev_spa = spa;
	55	__entry->vdev_offset = offset;
	56	__entry->vdev_size = size;
	57	),
	58	TP_printk("spa %p offset %llu size %llu",
	59	__entry->vdev_spa, __entry->vdev_offset,
	60	__entry->vdev_size)
	61	);
	62	/* END CSTYLED */
	63
	64	/* BEGIN CSTYLED */
65	#define DEFINE_REMOVE_FREE_EVENT(name) \
66	DEFINE_EVENT(zfs_removing_class_3, name, \
67	TP_PROTO(spa_t *spa, uint64_t offset, uint64_t size), \
68	TP_ARGS(spa, offset, size))
69	/* END CSTYLED */
70	DEFINE_REMOVE_FREE_EVENT(zfs_remove__free__synced);
71	DEFINE_REMOVE_FREE_EVENT(zfs_remove__free__unvisited);
72
73	/*
74	* Generic support for four argument tracepoints of the form:
75	*
76	* DTRACE_PROBE4(...,
77	* spa_t *, ...,
78	* uint64_t, ...,
79	* uint64_t, ...,
80	* uint64_t, ...);
81	*/
82	/* BEGIN CSTYLED */
83	DECLARE_EVENT_CLASS(zfs_removing_class_4,
84	TP_PROTO(spa_t *spa, uint64_t offset, uint64_t size, uint64_t txg),
85	TP_ARGS(spa, offset, size, txg),
86	TP_STRUCT__entry(
87	__field(spa_t *, vdev_spa)
88	__field(uint64_t, vdev_offset)
89	__field(uint64_t, vdev_size)
90	__field(uint64_t, vdev_txg)
91	),
92	TP_fast_assign(
93	__entry->vdev_spa = spa;
94	__entry->vdev_offset = offset;
95	__entry->vdev_size = size;
96	__entry->vdev_txg = txg;
97	),
98	TP_printk("spa %p offset %llu size %llu txg %llu",
99	__entry->vdev_spa, __entry->vdev_offset,
100	__entry->vdev_size, __entry->vdev_txg)
101	);
102
103	/* BEGIN CSTYLED */
104	#define DEFINE_REMOVE_FREE_EVENT_TXG(name) \
105	DEFINE_EVENT(zfs_removing_class_4, name, \
106	TP_PROTO(spa_t *spa, uint64_t offset, uint64_t size,uint64_t txg), \
107	TP_ARGS(spa, offset, size, txg))
108	/* END CSTYLED */
109	DEFINE_REMOVE_FREE_EVENT_TXG(zfs_remove__free__inflight);
110
111	#endif /* _TRACE_VDEV_H */
112
113	#undef TRACE_INCLUDE_PATH
114	#undef TRACE_INCLUDE_FILE
115	#define TRACE_INCLUDE_PATH sys
116	#define TRACE_INCLUDE_FILE trace_vdev
117	#include <trace/define_trace.h>
118
119	#endif /* _KERNEL && HAVE_DECLARE_EVENT_CLASS */