[mirror_zfs.git] / include / sys / trace_dnode.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_dnode

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

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

/*
 * Generic support for three argument tracepoints of the form:
 *
 * DTRACE_PROBE3(...,
 *     dnode_t *, ...,
 *     int64_t, ...,
 *     uint32_t, ...);
 */
/* BEGIN CSTYLED */
DECLARE_EVENT_CLASS(zfs_dnode_move_class,
	TP_PROTO(dnode_t *dn, int64_t refcount, uint32_t dbufs),
	TP_ARGS(dn, refcount, dbufs),
	TP_STRUCT__entry(
	    __field(uint64_t,		dn_object)
	    __field(dmu_object_type_t,	dn_type)
	    __field(uint16_t,		dn_bonuslen)
	    __field(uint8_t,		dn_bonustype)
	    __field(uint8_t,		dn_nblkptr)
	    __field(uint8_t,		dn_checksum)
	    __field(uint8_t,		dn_compress)
	    __field(uint8_t,		dn_nlevels)
	    __field(uint8_t,		dn_indblkshift)
	    __field(uint8_t,		dn_datablkshift)
	    __field(uint8_t,		dn_moved)
	    __field(uint16_t,		dn_datablkszsec)
	    __field(uint32_t,		dn_datablksz)
	    __field(uint64_t,		dn_maxblkid)
	    __field(int64_t,		dn_tx_holds)
	    __field(int64_t,		dn_holds)
	    __field(boolean_t,		dn_have_spill)

	    __field(int64_t,		refcount)
	    __field(uint32_t,		dbufs)
	),
	TP_fast_assign(
	    __entry->dn_object		= dn->dn_object;
	    __entry->dn_type		= dn->dn_type;
	    __entry->dn_bonuslen	= dn->dn_bonuslen;
	    __entry->dn_bonustype	= dn->dn_bonustype;
	    __entry->dn_nblkptr		= dn->dn_nblkptr;
	    __entry->dn_checksum	= dn->dn_checksum;
	    __entry->dn_compress	= dn->dn_compress;
	    __entry->dn_nlevels		= dn->dn_nlevels;
	    __entry->dn_indblkshift	= dn->dn_indblkshift;
	    __entry->dn_datablkshift	= dn->dn_datablkshift;
	    __entry->dn_moved		= dn->dn_moved;
	    __entry->dn_datablkszsec	= dn->dn_datablkszsec;
	    __entry->dn_datablksz	= dn->dn_datablksz;
	    __entry->dn_maxblkid	= dn->dn_maxblkid;
	    __entry->dn_tx_holds	= dn->dn_tx_holds.rc_count;
	    __entry->dn_holds		= dn->dn_holds.rc_count;
	    __entry->dn_have_spill	= dn->dn_have_spill;

	    __entry->refcount		= refcount;
	    __entry->dbufs		= dbufs;
	),
	TP_printk("dn { object %llu type %d bonuslen %u bonustype %u "
	    "nblkptr %u checksum %u compress %u nlevels %u indblkshift %u "
	    "datablkshift %u moved %u datablkszsec %u datablksz %u "
	    "maxblkid %llu tx_holds %lli holds %lli have_spill %d } "
	    "refcount %lli dbufs %u",
	    __entry->dn_object, __entry->dn_type, __entry->dn_bonuslen,
	    __entry->dn_bonustype, __entry->dn_nblkptr, __entry->dn_checksum,
	    __entry->dn_compress, __entry->dn_nlevels, __entry->dn_indblkshift,
	    __entry->dn_datablkshift, __entry->dn_moved,
	    __entry->dn_datablkszsec, __entry->dn_datablksz,
	    __entry->dn_maxblkid, __entry->dn_tx_holds, __entry->dn_holds,
	    __entry->dn_have_spill, __entry->refcount, __entry->dbufs)
);
/* END CSTYLED */

/* BEGIN CSTYLED */
#define	DEFINE_DNODE_MOVE_EVENT(name) \
DEFINE_EVENT(zfs_dnode_move_class, name, \
	TP_PROTO(dnode_t *dn, int64_t refcount, uint32_t dbufs), \
	TP_ARGS(dn, refcount, dbufs))
/* END CSTYLED */
DEFINE_DNODE_MOVE_EVENT(zfs_dnode__move);

#endif /* _TRACE_DNODE_H */

#undef TRACE_INCLUDE_PATH
#undef TRACE_INCLUDE_FILE
#define	TRACE_INCLUDE_PATH sys
#define	TRACE_INCLUDE_FILE trace_dnode
#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	#if defined(_KERNEL) && defined(HAVE_DECLARE_EVENT_CLASS)
	23
	24	#undef TRACE_SYSTEM
	25	#define TRACE_SYSTEM zfs
	26
c1718e95 FV	27	#undef TRACE_SYSTEM_VAR
	28	#define TRACE_SYSTEM_VAR zfs_dnode
	29
49ee64e5 NB	30	#if !defined(_TRACE_DNODE_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	31	#define _TRACE_DNODE_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	* dnode_t *, ...,
	41	* int64_t, ...,
	42	* uint32_t, ...);
	43	*/
02730c33	44	/* BEGIN CSTYLED */
49ee64e5 NB	45	DECLARE_EVENT_CLASS(zfs_dnode_move_class,
	46	TP_PROTO(dnode_t *dn, int64_t refcount, uint32_t dbufs),
	47	TP_ARGS(dn, refcount, dbufs),
	48	TP_STRUCT__entry(
	49	__field(uint64_t, dn_object)
	50	__field(dmu_object_type_t, dn_type)
	51	__field(uint16_t, dn_bonuslen)
	52	__field(uint8_t, dn_bonustype)
	53	__field(uint8_t, dn_nblkptr)
	54	__field(uint8_t, dn_checksum)
	55	__field(uint8_t, dn_compress)
	56	__field(uint8_t, dn_nlevels)
	57	__field(uint8_t, dn_indblkshift)
	58	__field(uint8_t, dn_datablkshift)
	59	__field(uint8_t, dn_moved)
	60	__field(uint16_t, dn_datablkszsec)
	61	__field(uint32_t, dn_datablksz)
	62	__field(uint64_t, dn_maxblkid)
	63	__field(int64_t, dn_tx_holds)
	64	__field(int64_t, dn_holds)
	65	__field(boolean_t, dn_have_spill)
	66
	67	__field(int64_t, refcount)
	68	__field(uint32_t, dbufs)
	69	),
	70	TP_fast_assign(
	71	__entry->dn_object = dn->dn_object;
	72	__entry->dn_type = dn->dn_type;
	73	__entry->dn_bonuslen = dn->dn_bonuslen;
	74	__entry->dn_bonustype = dn->dn_bonustype;
	75	__entry->dn_nblkptr = dn->dn_nblkptr;
	76	__entry->dn_checksum = dn->dn_checksum;
	77	__entry->dn_compress = dn->dn_compress;
	78	__entry->dn_nlevels = dn->dn_nlevels;
	79	__entry->dn_indblkshift = dn->dn_indblkshift;
	80	__entry->dn_datablkshift = dn->dn_datablkshift;
	81	__entry->dn_moved = dn->dn_moved;
	82	__entry->dn_datablkszsec = dn->dn_datablkszsec;
	83	__entry->dn_datablksz = dn->dn_datablksz;
	84	__entry->dn_maxblkid = dn->dn_maxblkid;
	85	__entry->dn_tx_holds = dn->dn_tx_holds.rc_count;
	86	__entry->dn_holds = dn->dn_holds.rc_count;
	87	__entry->dn_have_spill = dn->dn_have_spill;
	88
	89	__entry->refcount = refcount;
	90	__entry->dbufs = dbufs;
	91	),
	92	TP_printk("dn { object %llu type %d bonuslen %u bonustype %u "
	93	"nblkptr %u checksum %u compress %u nlevels %u indblkshift %u "
	94	"datablkshift %u moved %u datablkszsec %u datablksz %u "
	95	"maxblkid %llu tx_holds %lli holds %lli have_spill %d } "
	96	"refcount %lli dbufs %u",
	97	__entry->dn_object, __entry->dn_type, __entry->dn_bonuslen,
	98	__entry->dn_bonustype, __entry->dn_nblkptr, __entry->dn_checksum,
	99	__entry->dn_compress, __entry->dn_nlevels, __entry->dn_indblkshift,
	100	__entry->dn_datablkshift, __entry->dn_moved,
	101	__entry->dn_datablkszsec, __entry->dn_datablksz,
	102	__entry->dn_maxblkid, __entry->dn_tx_holds, __entry->dn_holds,
	103	__entry->dn_have_spill, __entry->refcount, __entry->dbufs)
	104	);
02730c33	105	/* END CSTYLED */
49ee64e5	106
4ea3f864	107	/* BEGIN CSTYLED */
e82dbae1	108	#define DEFINE_DNODE_MOVE_EVENT(name) \
49ee64e5 NB	109	DEFINE_EVENT(zfs_dnode_move_class, name, \
	110	TP_PROTO(dnode_t *dn, int64_t refcount, uint32_t dbufs), \
	111	TP_ARGS(dn, refcount, dbufs))
4ea3f864	112	/* END CSTYLED */
49ee64e5 NB	113	DEFINE_DNODE_MOVE_EVENT(zfs_dnode__move);
	114
	115	#endif /* _TRACE_DNODE_H */
	116
	117	#undef TRACE_INCLUDE_PATH
	118	#undef TRACE_INCLUDE_FILE
	119	#define TRACE_INCLUDE_PATH sys
	120	#define TRACE_INCLUDE_FILE trace_dnode
	121	#include <trace/define_trace.h>
	122
	123	#endif /* _KERNEL && HAVE_DECLARE_EVENT_CLASS */