[mirror_zfs.git] / include / sys / trace_arc.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
 */

#include <sys/list.h>

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

#undef TRACE_SYSTEM
#define	TRACE_SYSTEM zfs

#undef TRACE_SYSTEM_VAR
#define	TRACE_SYSTEM_VAR zfs_arc

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

#include <linux/tracepoint.h>
#include <sys/types.h>
#include <sys/trace_common.h> /* For ZIO macros */

/*
 * Generic support for one argument tracepoints of the form:
 *
 * DTRACE_PROBE1(...,
 *     arc_buf_hdr_t *, ...);
 */

DECLARE_EVENT_CLASS(zfs_arc_buf_hdr_class,
	TP_PROTO(arc_buf_hdr_t *ab),
	TP_ARGS(ab),
	TP_STRUCT__entry(
	    __array(uint64_t,		hdr_dva_word, 2)
	    __field(uint64_t,		hdr_birth)
	    __field(uint32_t,		hdr_flags)
	    __field(uint32_t,		hdr_datacnt)
	    __field(arc_buf_contents_t,	hdr_type)
	    __field(uint64_t,		hdr_size)
	    __field(uint64_t,		hdr_spa)
	    __field(arc_state_type_t,	hdr_state_type)
	    __field(clock_t,		hdr_access)
	    __field(uint32_t,		hdr_mru_hits)
	    __field(uint32_t,		hdr_mru_ghost_hits)
	    __field(uint32_t,		hdr_mfu_hits)
	    __field(uint32_t,		hdr_mfu_ghost_hits)
	    __field(uint32_t,		hdr_l2_hits)
	    __field(int64_t,		hdr_refcount)
	),
	TP_fast_assign(
	    __entry->hdr_dva_word[0]	= ab->b_dva.dva_word[0];
	    __entry->hdr_dva_word[1]	= ab->b_dva.dva_word[1];
	    __entry->hdr_birth		= ab->b_birth;
	    __entry->hdr_flags		= ab->b_flags;
	    __entry->hdr_datacnt	= ab->b_l1hdr.b_datacnt;
	    __entry->hdr_size		= ab->b_size;
	    __entry->hdr_spa		= ab->b_spa;
	    __entry->hdr_state_type	= ab->b_l1hdr.b_state->arcs_state;
	    __entry->hdr_access		= ab->b_l1hdr.b_arc_access;
	    __entry->hdr_mru_hits	= ab->b_l1hdr.b_mru_hits;
	    __entry->hdr_mru_ghost_hits	= ab->b_l1hdr.b_mru_ghost_hits;
	    __entry->hdr_mfu_hits	= ab->b_l1hdr.b_mfu_hits;
	    __entry->hdr_mfu_ghost_hits	= ab->b_l1hdr.b_mfu_ghost_hits;
	    __entry->hdr_l2_hits	= ab->b_l1hdr.b_l2_hits;
	    __entry->hdr_refcount	= ab->b_l1hdr.b_refcnt.rc_count;
	),
	TP_printk("hdr { dva 0x%llx:0x%llx birth %llu "
	    "flags 0x%x datacnt %u type %u size %llu spa %llu "
	    "state_type %u access %lu mru_hits %u mru_ghost_hits %u "
	    "mfu_hits %u mfu_ghost_hits %u l2_hits %u refcount %lli }",
	    __entry->hdr_dva_word[0], __entry->hdr_dva_word[1],
	    __entry->hdr_birth, __entry->hdr_flags,
	    __entry->hdr_datacnt, __entry->hdr_type, __entry->hdr_size,
	    __entry->hdr_spa, __entry->hdr_state_type,
	    __entry->hdr_access, __entry->hdr_mru_hits,
	    __entry->hdr_mru_ghost_hits, __entry->hdr_mfu_hits,
	    __entry->hdr_mfu_ghost_hits, __entry->hdr_l2_hits,
	    __entry->hdr_refcount)
);

#define	DEFINE_ARC_BUF_HDR_EVENT(name) \
DEFINE_EVENT(zfs_arc_buf_hdr_class, name, \
	TP_PROTO(arc_buf_hdr_t *ab), \
	TP_ARGS(ab))
DEFINE_ARC_BUF_HDR_EVENT(zfs_arc__hit);
DEFINE_ARC_BUF_HDR_EVENT(zfs_arc__evict);
DEFINE_ARC_BUF_HDR_EVENT(zfs_arc__delete);
DEFINE_ARC_BUF_HDR_EVENT(zfs_new_state__mru);
DEFINE_ARC_BUF_HDR_EVENT(zfs_new_state__mfu);
DEFINE_ARC_BUF_HDR_EVENT(zfs_arc__sync__wait__for__async);
DEFINE_ARC_BUF_HDR_EVENT(zfs_arc__demand__hit__predictive__prefetch);
DEFINE_ARC_BUF_HDR_EVENT(zfs_l2arc__hit);
DEFINE_ARC_BUF_HDR_EVENT(zfs_l2arc__miss);

/*
 * Generic support for two argument tracepoints of the form:
 *
 * DTRACE_PROBE2(...,
 *     vdev_t *, ...,
 *     zio_t *, ...);
 */

DECLARE_EVENT_CLASS(zfs_l2arc_rw_class,
	TP_PROTO(vdev_t *vd, zio_t *zio),
	TP_ARGS(vd, zio),
	TP_STRUCT__entry(
	    __field(uint64_t,	vdev_id)
	    __field(uint64_t,	vdev_guid)
	    __field(uint64_t,	vdev_state)
	    ZIO_TP_STRUCT_ENTRY
	),
	TP_fast_assign(
	    __entry->vdev_id	= vd->vdev_id;
	    __entry->vdev_guid	= vd->vdev_guid;
	    __entry->vdev_state	= vd->vdev_state;
	    ZIO_TP_FAST_ASSIGN
	),
	TP_printk("vdev { id %llu guid %llu state %llu } "
	    ZIO_TP_PRINTK_FMT, __entry->vdev_id, __entry->vdev_guid,
	    __entry->vdev_state, ZIO_TP_PRINTK_ARGS)
);

#define	DEFINE_L2ARC_RW_EVENT(name) \
DEFINE_EVENT(zfs_l2arc_rw_class, name, \
	TP_PROTO(vdev_t *vd, zio_t *zio), \
	TP_ARGS(vd, zio))
DEFINE_L2ARC_RW_EVENT(zfs_l2arc__read);
DEFINE_L2ARC_RW_EVENT(zfs_l2arc__write);


/*
 * Generic support for two argument tracepoints of the form:
 *
 * DTRACE_PROBE2(...,
 *     zio_t *, ...,
 *     l2arc_write_callback_t *, ...);
 */

DECLARE_EVENT_CLASS(zfs_l2arc_iodone_class,
	TP_PROTO(zio_t *zio, l2arc_write_callback_t *cb),
	TP_ARGS(zio, cb),
	TP_STRUCT__entry(ZIO_TP_STRUCT_ENTRY),
	TP_fast_assign(ZIO_TP_FAST_ASSIGN),
	TP_printk(ZIO_TP_PRINTK_FMT, ZIO_TP_PRINTK_ARGS)
);

#define	DEFINE_L2ARC_IODONE_EVENT(name) \
DEFINE_EVENT(zfs_l2arc_iodone_class, name, \
	TP_PROTO(zio_t *zio, l2arc_write_callback_t *cb), \
	TP_ARGS(zio, cb))
DEFINE_L2ARC_IODONE_EVENT(zfs_l2arc__iodone);


/*
 * Generic support for four argument tracepoints of the form:
 *
 * DTRACE_PROBE4(...,
 *     arc_buf_hdr_t *, ...,
 *     const blkptr_t *,
 *     uint64_t,
 *     const zbookmark_phys_t *);
 */

DECLARE_EVENT_CLASS(zfs_arc_miss_class,
	TP_PROTO(arc_buf_hdr_t *hdr,
	    const blkptr_t *bp, uint64_t size, const zbookmark_phys_t *zb),
	TP_ARGS(hdr, bp, size, zb),
	TP_STRUCT__entry(
	    __array(uint64_t,		hdr_dva_word, 2)
	    __field(uint64_t,		hdr_birth)
	    __field(uint32_t,		hdr_flags)
	    __field(uint32_t,		hdr_datacnt)
	    __field(arc_buf_contents_t,	hdr_type)
	    __field(uint64_t,		hdr_size)
	    __field(uint64_t,		hdr_spa)
	    __field(arc_state_type_t,	hdr_state_type)
	    __field(clock_t,		hdr_access)
	    __field(uint32_t,		hdr_mru_hits)
	    __field(uint32_t,		hdr_mru_ghost_hits)
	    __field(uint32_t,		hdr_mfu_hits)
	    __field(uint32_t,		hdr_mfu_ghost_hits)
	    __field(uint32_t,		hdr_l2_hits)
	    __field(int64_t,		hdr_refcount)

	    __array(uint64_t,		bp_dva0, 2)
	    __array(uint64_t,		bp_dva1, 2)
	    __array(uint64_t,		bp_dva2, 2)
	    __array(uint64_t,		bp_cksum, 4)

	    __field(uint64_t,		bp_lsize)

	    __field(uint64_t,		zb_objset)
	    __field(uint64_t,		zb_object)
	    __field(int64_t,		zb_level)
	    __field(uint64_t,		zb_blkid)
	),
	TP_fast_assign(
	    __entry->hdr_dva_word[0]	= hdr->b_dva.dva_word[0];
	    __entry->hdr_dva_word[1]	= hdr->b_dva.dva_word[1];
	    __entry->hdr_birth		= hdr->b_birth;
	    __entry->hdr_flags		= hdr->b_flags;
	    __entry->hdr_datacnt	= hdr->b_l1hdr.b_datacnt;
	    __entry->hdr_size		= hdr->b_size;
	    __entry->hdr_spa		= hdr->b_spa;
	    __entry->hdr_state_type	= hdr->b_l1hdr.b_state->arcs_state;
	    __entry->hdr_access		= hdr->b_l1hdr.b_arc_access;
	    __entry->hdr_mru_hits	= hdr->b_l1hdr.b_mru_hits;
	    __entry->hdr_mru_ghost_hits	= hdr->b_l1hdr.b_mru_ghost_hits;
	    __entry->hdr_mfu_hits	= hdr->b_l1hdr.b_mfu_hits;
	    __entry->hdr_mfu_ghost_hits	= hdr->b_l1hdr.b_mfu_ghost_hits;
	    __entry->hdr_l2_hits	= hdr->b_l1hdr.b_l2_hits;
	    __entry->hdr_refcount	= hdr->b_l1hdr.b_refcnt.rc_count;

	    __entry->bp_dva0[0]		= bp->blk_dva[0].dva_word[0];
	    __entry->bp_dva0[1]		= bp->blk_dva[0].dva_word[1];
	    __entry->bp_dva1[0]		= bp->blk_dva[1].dva_word[0];
	    __entry->bp_dva1[1]		= bp->blk_dva[1].dva_word[1];
	    __entry->bp_dva2[0]		= bp->blk_dva[2].dva_word[0];
	    __entry->bp_dva2[1]		= bp->blk_dva[2].dva_word[1];
	    __entry->bp_cksum[0]	= bp->blk_cksum.zc_word[0];
	    __entry->bp_cksum[1]	= bp->blk_cksum.zc_word[1];
	    __entry->bp_cksum[2]	= bp->blk_cksum.zc_word[2];
	    __entry->bp_cksum[3]	= bp->blk_cksum.zc_word[3];

	    __entry->bp_lsize		= size;

	    __entry->zb_objset		= zb->zb_objset;
	    __entry->zb_object		= zb->zb_object;
	    __entry->zb_level		= zb->zb_level;
	    __entry->zb_blkid		= zb->zb_blkid;
	),
	TP_printk("hdr { dva 0x%llx:0x%llx birth %llu "
	    "flags 0x%x datacnt %u size %llu spa %llu state_type %u "
	    "access %lu mru_hits %u mru_ghost_hits %u mfu_hits %u "
	    "mfu_ghost_hits %u l2_hits %u refcount %lli } "
	    "bp { dva0 0x%llx:0x%llx dva1 0x%llx:0x%llx dva2 "
	    "0x%llx:0x%llx cksum 0x%llx:0x%llx:0x%llx:0x%llx "
	    "lsize %llu } zb { objset %llu object %llu level %lli "
	    "blkid %llu }",
	    __entry->hdr_dva_word[0], __entry->hdr_dva_word[1],
	    __entry->hdr_birth, __entry->hdr_flags,
	    __entry->hdr_datacnt, __entry->hdr_size,
	    __entry->hdr_spa, __entry->hdr_state_type, __entry->hdr_access,
	    __entry->hdr_mru_hits, __entry->hdr_mru_ghost_hits,
	    __entry->hdr_mfu_hits, __entry->hdr_mfu_ghost_hits,
	    __entry->hdr_l2_hits, __entry->hdr_refcount,
	    __entry->bp_dva0[0], __entry->bp_dva0[1],
	    __entry->bp_dva1[0], __entry->bp_dva1[1],
	    __entry->bp_dva2[0], __entry->bp_dva2[1],
	    __entry->bp_cksum[0], __entry->bp_cksum[1],
	    __entry->bp_cksum[2], __entry->bp_cksum[3],
	    __entry->bp_lsize, __entry->zb_objset, __entry->zb_object,
	    __entry->zb_level, __entry->zb_blkid)
);

#define	DEFINE_ARC_MISS_EVENT(name) \
DEFINE_EVENT(zfs_arc_miss_class, name, \
	TP_PROTO(arc_buf_hdr_t *hdr, \
	    const blkptr_t *bp, uint64_t size, const zbookmark_phys_t *zb), \
	TP_ARGS(hdr, bp, size, zb))
DEFINE_ARC_MISS_EVENT(zfs_arc__miss);

/*
 * Generic support for four argument tracepoints of the form:
 *
 * DTRACE_PROBE4(...,
 *     l2arc_dev_t *, ...,
 *     list_t *, ...,
 *     uint64_t, ...,
 *     boolean_t, ...);
 */

DECLARE_EVENT_CLASS(zfs_l2arc_evict_class,
	TP_PROTO(l2arc_dev_t *dev,
	    list_t *buflist, uint64_t taddr, boolean_t all),
	TP_ARGS(dev, buflist, taddr, all),
	TP_STRUCT__entry(
	    __field(uint64_t,		vdev_id)
	    __field(uint64_t,		vdev_guid)
	    __field(uint64_t,		vdev_state)

	    __field(uint64_t,		l2ad_hand)
	    __field(uint64_t,		l2ad_start)
	    __field(uint64_t,		l2ad_end)
	    __field(boolean_t,		l2ad_first)
	    __field(boolean_t,		l2ad_writing)

	    __field(uint64_t,		taddr)
	    __field(boolean_t,		all)
	),
	TP_fast_assign(
	    __entry->vdev_id		= dev->l2ad_vdev->vdev_id;
	    __entry->vdev_guid		= dev->l2ad_vdev->vdev_guid;
	    __entry->vdev_state		= dev->l2ad_vdev->vdev_state;

	    __entry->l2ad_hand		= dev->l2ad_hand;
	    __entry->l2ad_start		= dev->l2ad_start;
	    __entry->l2ad_end		= dev->l2ad_end;
	    __entry->l2ad_first		= dev->l2ad_first;
	    __entry->l2ad_writing	= dev->l2ad_writing;

	    __entry->taddr		= taddr;
	    __entry->all		= all;
	),
	TP_printk("l2ad { vdev { id %llu guid %llu state %llu } "
	    "hand %llu start %llu end %llu "
	    "first %d writing %d } taddr %llu all %d",
	    __entry->vdev_id, __entry->vdev_guid, __entry->vdev_state,
	    __entry->l2ad_hand, __entry->l2ad_start,
	    __entry->l2ad_end, __entry->l2ad_first, __entry->l2ad_writing,
	    __entry->taddr, __entry->all)
);

#define	DEFINE_L2ARC_EVICT_EVENT(name) \
DEFINE_EVENT(zfs_l2arc_evict_class, name, \
	TP_PROTO(l2arc_dev_t *dev, \
	    list_t *buflist, uint64_t taddr, boolean_t all), \
	TP_ARGS(dev, buflist, taddr, all))
DEFINE_L2ARC_EVICT_EVENT(zfs_l2arc__evict);

#endif /* _TRACE_ARC_H */

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

#endif /* _KERNEL && HAVE_DECLARE_EVENT_CLASS */
Commit	Line	Data
49ee64e5 NB	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	#include <sys/list.h>
	23
	24	#if defined(_KERNEL) && defined(HAVE_DECLARE_EVENT_CLASS)
	25
	26	#undef TRACE_SYSTEM
	27	#define TRACE_SYSTEM zfs
	28
c1718e95 FV	29	#undef TRACE_SYSTEM_VAR
	30	#define TRACE_SYSTEM_VAR zfs_arc
	31
49ee64e5 NB	32	#if !defined(_TRACE_ARC_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	33	#define _TRACE_ARC_H
	34
	35	#include <linux/tracepoint.h>
	36	#include <sys/types.h>
26ef0cc7	37	#include <sys/trace_common.h> /* For ZIO macros */
49ee64e5 NB	38
	39	/*
	40	* Generic support for one argument tracepoints of the form:
	41	*
	42	* DTRACE_PROBE1(...,
	43	* arc_buf_hdr_t *, ...);
	44	*/
	45
	46	DECLARE_EVENT_CLASS(zfs_arc_buf_hdr_class,
	47	TP_PROTO(arc_buf_hdr_t *ab),
	48	TP_ARGS(ab),
	49	TP_STRUCT__entry(
	50	__array(uint64_t, hdr_dva_word, 2)
	51	__field(uint64_t, hdr_birth)
49ee64e5 NB	52	__field(uint32_t, hdr_flags)
	53	__field(uint32_t, hdr_datacnt)
	54	__field(arc_buf_contents_t, hdr_type)
	55	__field(uint64_t, hdr_size)
	56	__field(uint64_t, hdr_spa)
	57	__field(arc_state_type_t, hdr_state_type)
	58	__field(clock_t, hdr_access)
	59	__field(uint32_t, hdr_mru_hits)
	60	__field(uint32_t, hdr_mru_ghost_hits)
	61	__field(uint32_t, hdr_mfu_hits)
	62	__field(uint32_t, hdr_mfu_ghost_hits)
	63	__field(uint32_t, hdr_l2_hits)
	64	__field(int64_t, hdr_refcount)
	65	),
	66	TP_fast_assign(
	67	__entry->hdr_dva_word[0] = ab->b_dva.dva_word[0];
	68	__entry->hdr_dva_word[1] = ab->b_dva.dva_word[1];
	69	__entry->hdr_birth = ab->b_birth;
49ee64e5	70	__entry->hdr_flags = ab->b_flags;
b9541d6b	71	__entry->hdr_datacnt = ab->b_l1hdr.b_datacnt;
49ee64e5 NB	72	__entry->hdr_size = ab->b_size;
49ee64e5 NB	73	__entry->hdr_spa = ab->b_spa;
b9541d6b CW	74	__entry->hdr_state_type = ab->b_l1hdr.b_state->arcs_state;
	75	__entry->hdr_access = ab->b_l1hdr.b_arc_access;
	76	__entry->hdr_mru_hits = ab->b_l1hdr.b_mru_hits;
	77	__entry->hdr_mru_ghost_hits = ab->b_l1hdr.b_mru_ghost_hits;
	78	__entry->hdr_mfu_hits = ab->b_l1hdr.b_mfu_hits;
	79	__entry->hdr_mfu_ghost_hits = ab->b_l1hdr.b_mfu_ghost_hits;
	80	__entry->hdr_l2_hits = ab->b_l1hdr.b_l2_hits;
	81	__entry->hdr_refcount = ab->b_l1hdr.b_refcnt.rc_count;
49ee64e5	82	),
b9541d6b	83	TP_printk("hdr { dva 0x%llx:0x%llx birth %llu "
49ee64e5 NB	84	"flags 0x%x datacnt %u type %u size %llu spa %llu "
	85	"state_type %u access %lu mru_hits %u mru_ghost_hits %u "
	86	"mfu_hits %u mfu_ghost_hits %u l2_hits %u refcount %lli }",
	87	__entry->hdr_dva_word[0], __entry->hdr_dva_word[1],
b9541d6b	88	__entry->hdr_birth, __entry->hdr_flags,
49ee64e5 NB	89	__entry->hdr_datacnt, __entry->hdr_type, __entry->hdr_size,
	90	__entry->hdr_spa, __entry->hdr_state_type,
	91	__entry->hdr_access, __entry->hdr_mru_hits,
	92	__entry->hdr_mru_ghost_hits, __entry->hdr_mfu_hits,
	93	__entry->hdr_mfu_ghost_hits, __entry->hdr_l2_hits,
	94	__entry->hdr_refcount)
	95	);
	96
	97	#define DEFINE_ARC_BUF_HDR_EVENT(name) \
	98	DEFINE_EVENT(zfs_arc_buf_hdr_class, name, \
	99	TP_PROTO(arc_buf_hdr_t *ab), \
	100	TP_ARGS(ab))
	101	DEFINE_ARC_BUF_HDR_EVENT(zfs_arc__hit);
	102	DEFINE_ARC_BUF_HDR_EVENT(zfs_arc__evict);
	103	DEFINE_ARC_BUF_HDR_EVENT(zfs_arc__delete);
	104	DEFINE_ARC_BUF_HDR_EVENT(zfs_new_state__mru);
	105	DEFINE_ARC_BUF_HDR_EVENT(zfs_new_state__mfu);
7f60329a MA	106	DEFINE_ARC_BUF_HDR_EVENT(zfs_arc__sync__wait__for__async);
7f60329a MA	107	DEFINE_ARC_BUF_HDR_EVENT(zfs_arc__demand__hit__predictive__prefetch);
49ee64e5 NB	108	DEFINE_ARC_BUF_HDR_EVENT(zfs_l2arc__hit);
	109	DEFINE_ARC_BUF_HDR_EVENT(zfs_l2arc__miss);
	110
	111	/*
	112	* Generic support for two argument tracepoints of the form:
	113	*
	114	* DTRACE_PROBE2(...,
	115	* vdev_t *, ...,
	116	* zio_t *, ...);
	117	*/
	118
49ee64e5 NB	119	DECLARE_EVENT_CLASS(zfs_l2arc_rw_class,
	120	TP_PROTO(vdev_t vd, zio_t zio),
	121	TP_ARGS(vd, zio),
	122	TP_STRUCT__entry(
	123	__field(uint64_t, vdev_id)
	124	__field(uint64_t, vdev_guid)
	125	__field(uint64_t, vdev_state)
	126	ZIO_TP_STRUCT_ENTRY
	127	),
	128	TP_fast_assign(
	129	__entry->vdev_id = vd->vdev_id;
	130	__entry->vdev_guid = vd->vdev_guid;
	131	__entry->vdev_state = vd->vdev_state;
	132	ZIO_TP_FAST_ASSIGN
	133	),
	134	TP_printk("vdev { id %llu guid %llu state %llu } "
	135	ZIO_TP_PRINTK_FMT, __entry->vdev_id, __entry->vdev_guid,
	136	__entry->vdev_state, ZIO_TP_PRINTK_ARGS)
	137	);
	138
	139	#define DEFINE_L2ARC_RW_EVENT(name) \
	140	DEFINE_EVENT(zfs_l2arc_rw_class, name, \
	141	TP_PROTO(vdev_t vd, zio_t zio), \
	142	TP_ARGS(vd, zio))
	143	DEFINE_L2ARC_RW_EVENT(zfs_l2arc__read);
	144	DEFINE_L2ARC_RW_EVENT(zfs_l2arc__write);
	145
	146
	147	/*
	148	* Generic support for two argument tracepoints of the form:
	149	*
	150	* DTRACE_PROBE2(...,
	151	* zio_t *, ...,
	152	* l2arc_write_callback_t *, ...);
	153	*/
	154
	155	DECLARE_EVENT_CLASS(zfs_l2arc_iodone_class,
	156	TP_PROTO(zio_t zio, l2arc_write_callback_t cb),
	157	TP_ARGS(zio, cb),
	158	TP_STRUCT__entry(ZIO_TP_STRUCT_ENTRY),
	159	TP_fast_assign(ZIO_TP_FAST_ASSIGN),
	160	TP_printk(ZIO_TP_PRINTK_FMT, ZIO_TP_PRINTK_ARGS)
	161	);
	162
	163	#define DEFINE_L2ARC_IODONE_EVENT(name) \
	164	DEFINE_EVENT(zfs_l2arc_iodone_class, name, \
	165	TP_PROTO(zio_t zio, l2arc_write_callback_t cb), \
	166	TP_ARGS(zio, cb))
	167	DEFINE_L2ARC_IODONE_EVENT(zfs_l2arc__iodone);
	168
	169
	170	/*
	171	* Generic support for four argument tracepoints of the form:
	172	*
	173	* DTRACE_PROBE4(...,
	174	* arc_buf_hdr_t *, ...,
	175	* const blkptr_t *,
	176	* uint64_t,
	177	* const zbookmark_phys_t *);
	178	*/
	179
	180	DECLARE_EVENT_CLASS(zfs_arc_miss_class,
	181	TP_PROTO(arc_buf_hdr_t *hdr,
	182	const blkptr_t bp, uint64_t size, const zbookmark_phys_t zb),
183	TP_ARGS(hdr, bp, size, zb),
184	TP_STRUCT__entry(
185	__array(uint64_t, hdr_dva_word, 2)
186	__field(uint64_t, hdr_birth)
49ee64e5 NB	187	__field(uint32_t, hdr_flags)
	188	__field(uint32_t, hdr_datacnt)
	189	__field(arc_buf_contents_t, hdr_type)
	190	__field(uint64_t, hdr_size)
	191	__field(uint64_t, hdr_spa)
	192	__field(arc_state_type_t, hdr_state_type)
	193	__field(clock_t, hdr_access)
	194	__field(uint32_t, hdr_mru_hits)
	195	__field(uint32_t, hdr_mru_ghost_hits)
	196	__field(uint32_t, hdr_mfu_hits)
	197	__field(uint32_t, hdr_mfu_ghost_hits)
	198	__field(uint32_t, hdr_l2_hits)
	199	__field(int64_t, hdr_refcount)
	200
	201	__array(uint64_t, bp_dva0, 2)
	202	__array(uint64_t, bp_dva1, 2)
	203	__array(uint64_t, bp_dva2, 2)
	204	__array(uint64_t, bp_cksum, 4)
	205
	206	__field(uint64_t, bp_lsize)
	207
	208	__field(uint64_t, zb_objset)
	209	__field(uint64_t, zb_object)
	210	__field(int64_t, zb_level)
	211	__field(uint64_t, zb_blkid)
	212	),
	213	TP_fast_assign(
	214	__entry->hdr_dva_word[0] = hdr->b_dva.dva_word[0];
	215	__entry->hdr_dva_word[1] = hdr->b_dva.dva_word[1];
	216	__entry->hdr_birth = hdr->b_birth;
49ee64e5	217	__entry->hdr_flags = hdr->b_flags;
b9541d6b	218	__entry->hdr_datacnt = hdr->b_l1hdr.b_datacnt;
49ee64e5 NB	219	__entry->hdr_size = hdr->b_size;
49ee64e5 NB	220	__entry->hdr_spa = hdr->b_spa;
b9541d6b CW	221	__entry->hdr_state_type = hdr->b_l1hdr.b_state->arcs_state;
	222	__entry->hdr_access = hdr->b_l1hdr.b_arc_access;
	223	__entry->hdr_mru_hits = hdr->b_l1hdr.b_mru_hits;
	224	__entry->hdr_mru_ghost_hits = hdr->b_l1hdr.b_mru_ghost_hits;
	225	__entry->hdr_mfu_hits = hdr->b_l1hdr.b_mfu_hits;
	226	__entry->hdr_mfu_ghost_hits = hdr->b_l1hdr.b_mfu_ghost_hits;
	227	__entry->hdr_l2_hits = hdr->b_l1hdr.b_l2_hits;
	228	__entry->hdr_refcount = hdr->b_l1hdr.b_refcnt.rc_count;
49ee64e5 NB	229
	230	__entry->bp_dva0[0] = bp->blk_dva[0].dva_word[0];
	231	__entry->bp_dva0[1] = bp->blk_dva[0].dva_word[1];
	232	__entry->bp_dva1[0] = bp->blk_dva[1].dva_word[0];
	233	__entry->bp_dva1[1] = bp->blk_dva[1].dva_word[1];
	234	__entry->bp_dva2[0] = bp->blk_dva[2].dva_word[0];
	235	__entry->bp_dva2[1] = bp->blk_dva[2].dva_word[1];
	236	__entry->bp_cksum[0] = bp->blk_cksum.zc_word[0];
	237	__entry->bp_cksum[1] = bp->blk_cksum.zc_word[1];
	238	__entry->bp_cksum[2] = bp->blk_cksum.zc_word[2];
	239	__entry->bp_cksum[3] = bp->blk_cksum.zc_word[3];
	240
	241	__entry->bp_lsize = size;
	242
	243	__entry->zb_objset = zb->zb_objset;
	244	__entry->zb_object = zb->zb_object;
	245	__entry->zb_level = zb->zb_level;
	246	__entry->zb_blkid = zb->zb_blkid;
	247	),
b9541d6b CW	248	TP_printk("hdr { dva 0x%llx:0x%llx birth %llu "
b9541d6b CW	249	"flags 0x%x datacnt %u size %llu spa %llu state_type %u "
49ee64e5 NB	250	"access %lu mru_hits %u mru_ghost_hits %u mfu_hits %u "
	251	"mfu_ghost_hits %u l2_hits %u refcount %lli } "
	252	"bp { dva0 0x%llx:0x%llx dva1 0x%llx:0x%llx dva2 "
	253	"0x%llx:0x%llx cksum 0x%llx:0x%llx:0x%llx:0x%llx "
	254	"lsize %llu } zb { objset %llu object %llu level %lli "
	255	"blkid %llu }",
	256	__entry->hdr_dva_word[0], __entry->hdr_dva_word[1],
b9541d6b CW	257	__entry->hdr_birth, __entry->hdr_flags,
b9541d6b CW	258	__entry->hdr_datacnt, __entry->hdr_size,
49ee64e5 NB	259	__entry->hdr_spa, __entry->hdr_state_type, __entry->hdr_access,
	260	__entry->hdr_mru_hits, __entry->hdr_mru_ghost_hits,
	261	__entry->hdr_mfu_hits, __entry->hdr_mfu_ghost_hits,
	262	__entry->hdr_l2_hits, __entry->hdr_refcount,
	263	__entry->bp_dva0[0], __entry->bp_dva0[1],
	264	__entry->bp_dva1[0], __entry->bp_dva1[1],
	265	__entry->bp_dva2[0], __entry->bp_dva2[1],
	266	__entry->bp_cksum[0], __entry->bp_cksum[1],
	267	__entry->bp_cksum[2], __entry->bp_cksum[3],
	268	__entry->bp_lsize, __entry->zb_objset, __entry->zb_object,
	269	__entry->zb_level, __entry->zb_blkid)
	270	);
	271
	272	#define DEFINE_ARC_MISS_EVENT(name) \
	273	DEFINE_EVENT(zfs_arc_miss_class, name, \
	274	TP_PROTO(arc_buf_hdr_t *hdr, \
	275	const blkptr_t bp, uint64_t size, const zbookmark_phys_t zb), \
	276	TP_ARGS(hdr, bp, size, zb))
	277	DEFINE_ARC_MISS_EVENT(zfs_arc__miss);
	278
	279	/*
	280	* Generic support for four argument tracepoints of the form:
	281	*
	282	* DTRACE_PROBE4(...,
	283	* l2arc_dev_t *, ...,
	284	* list_t *, ...,
	285	* uint64_t, ...,
	286	* boolean_t, ...);
	287	*/
	288
	289	DECLARE_EVENT_CLASS(zfs_l2arc_evict_class,
	290	TP_PROTO(l2arc_dev_t *dev,
	291	list_t *buflist, uint64_t taddr, boolean_t all),
	292	TP_ARGS(dev, buflist, taddr, all),
	293	TP_STRUCT__entry(
	294	__field(uint64_t, vdev_id)
	295	__field(uint64_t, vdev_guid)
	296	__field(uint64_t, vdev_state)
	297
	298	__field(uint64_t, l2ad_hand)
	299	__field(uint64_t, l2ad_start)
	300	__field(uint64_t, l2ad_end)
49ee64e5 NB	301	__field(boolean_t, l2ad_first)
	302	__field(boolean_t, l2ad_writing)
	303
	304	__field(uint64_t, taddr)
	305	__field(boolean_t, all)
	306	),
	307	TP_fast_assign(
	308	__entry->vdev_id = dev->l2ad_vdev->vdev_id;
	309	__entry->vdev_guid = dev->l2ad_vdev->vdev_guid;
	310	__entry->vdev_state = dev->l2ad_vdev->vdev_state;
	311
	312	__entry->l2ad_hand = dev->l2ad_hand;
	313	__entry->l2ad_start = dev->l2ad_start;
	314	__entry->l2ad_end = dev->l2ad_end;
49ee64e5 NB	315	__entry->l2ad_first = dev->l2ad_first;
	316	__entry->l2ad_writing = dev->l2ad_writing;
	317
	318	__entry->taddr = taddr;
	319	__entry->all = all;
	320	),
	321	TP_printk("l2ad { vdev { id %llu guid %llu state %llu } "
84045c2d	322	"hand %llu start %llu end %llu "
49ee64e5 NB	323	"first %d writing %d } taddr %llu all %d",
	324	__entry->vdev_id, __entry->vdev_guid, __entry->vdev_state,
	325	__entry->l2ad_hand, __entry->l2ad_start,
84045c2d	326	__entry->l2ad_end, __entry->l2ad_first, __entry->l2ad_writing,
49ee64e5 NB	327	__entry->taddr, __entry->all)
	328	);
	329
	330	#define DEFINE_L2ARC_EVICT_EVENT(name) \
	331	DEFINE_EVENT(zfs_l2arc_evict_class, name, \
	332	TP_PROTO(l2arc_dev_t *dev, \
	333	list_t *buflist, uint64_t taddr, boolean_t all), \
	334	TP_ARGS(dev, buflist, taddr, all))
	335	DEFINE_L2ARC_EVICT_EVENT(zfs_l2arc__evict);
	336
	337	#endif /* _TRACE_ARC_H */
	338
	339	#undef TRACE_INCLUDE_PATH
	340	#undef TRACE_INCLUDE_FILE
	341	#define TRACE_INCLUDE_PATH sys
	342	#define TRACE_INCLUDE_FILE trace_arc
	343	#include <trace/define_trace.h>
	344
	345	#endif /* _KERNEL && HAVE_DECLARE_EVENT_CLASS */