[mirror_zfs.git] / include / sys / trace_zil.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_zil

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

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

#define	ZILOG_TP_STRUCT_ENTRY						    \
		__field(uint64_t,	zl_lr_seq)			    \
		__field(uint64_t,	zl_commit_lr_seq)		    \
		__field(uint64_t,	zl_destroy_txg)			    \
		__field(uint64_t,	zl_replaying_seq)		    \
		__field(uint32_t,	zl_suspend)			    \
		__field(uint8_t,	zl_suspending)			    \
		__field(uint8_t,	zl_keep_first)			    \
		__field(uint8_t,	zl_replay)			    \
		__field(uint8_t,	zl_stop_sync)			    \
		__field(uint8_t,	zl_logbias)			    \
		__field(uint8_t,	zl_sync)			    \
		__field(int,		zl_parse_error)			    \
		__field(uint64_t,	zl_parse_blk_seq)		    \
		__field(uint64_t,	zl_parse_lr_seq)		    \
		__field(uint64_t,	zl_parse_blk_count)		    \
		__field(uint64_t,	zl_parse_lr_count)		    \
		__field(uint64_t,	zl_cur_used)			    \
		__field(clock_t,	zl_replay_time)			    \
		__field(uint64_t,	zl_replay_blks)

#define	ZILOG_TP_FAST_ASSIGN						    \
		__entry->zl_lr_seq		= zilog->zl_lr_seq;	    \
		__entry->zl_commit_lr_seq	= zilog->zl_commit_lr_seq;  \
		__entry->zl_destroy_txg	= zilog->zl_destroy_txg;	    \
		__entry->zl_replaying_seq	= zilog->zl_replaying_seq;  \
		__entry->zl_suspend		= zilog->zl_suspend;	    \
		__entry->zl_suspending	= zilog->zl_suspending;		    \
		__entry->zl_keep_first	= zilog->zl_keep_first;		    \
		__entry->zl_replay		= zilog->zl_replay;	    \
		__entry->zl_stop_sync	= zilog->zl_stop_sync;		    \
		__entry->zl_logbias		= zilog->zl_logbias;	    \
		__entry->zl_sync		= zilog->zl_sync;	    \
		__entry->zl_parse_error	= zilog->zl_parse_error;	    \
		__entry->zl_parse_blk_seq	= zilog->zl_parse_blk_seq;  \
		__entry->zl_parse_lr_seq	= zilog->zl_parse_lr_seq;   \
		__entry->zl_parse_blk_count	= zilog->zl_parse_blk_count;\
		__entry->zl_parse_lr_count	= zilog->zl_parse_lr_count; \
		__entry->zl_cur_used	= zilog->zl_cur_used;		    \
		__entry->zl_replay_time	= zilog->zl_replay_time;	    \
		__entry->zl_replay_blks	= zilog->zl_replay_blks;

#define	ZILOG_TP_PRINTK_FMT						    \
	"zl { lr_seq %llu commit_lr_seq %llu destroy_txg %llu "		    \
	"replaying_seq %llu suspend %u suspending %u keep_first %u "	    \
	"replay %u stop_sync %u logbias %u sync %u "			    \
	"parse_error %u parse_blk_seq %llu parse_lr_seq %llu "		    \
	"parse_blk_count %llu parse_lr_count %llu "			    \
	"cur_used %llu replay_time %lu replay_blks %llu }"

#define	ZILOG_TP_PRINTK_ARGS						    \
	    __entry->zl_lr_seq, __entry->zl_commit_lr_seq,		    \
	    __entry->zl_destroy_txg, __entry->zl_replaying_seq,		    \
	    __entry->zl_suspend, __entry->zl_suspending,		    \
	    __entry->zl_keep_first, __entry->zl_replay,			    \
	    __entry->zl_stop_sync, __entry->zl_logbias, __entry->zl_sync,   \
	    __entry->zl_parse_error, __entry->zl_parse_blk_seq,		    \
	    __entry->zl_parse_lr_seq, __entry->zl_parse_blk_count,	    \
	    __entry->zl_parse_lr_count, __entry->zl_cur_used,		    \
	    __entry->zl_replay_time, __entry->zl_replay_blks

#define	ITX_TP_STRUCT_ENTRY						    \
		__field(itx_wr_state_t,	itx_wr_state)			    \
		__field(uint8_t,	itx_sync)			    \
		__field(zil_callback_t,	itx_callback)			    \
		__field(void *,		itx_callback_data)		    \
		__field(uint64_t,	itx_oid)			    \
									    \
		__field(uint64_t,	lrc_txtype)			    \
		__field(uint64_t,	lrc_reclen)			    \
		__field(uint64_t,	lrc_txg)			    \
		__field(uint64_t,	lrc_seq)

#define	ITX_TP_FAST_ASSIGN						    \
		__entry->itx_wr_state		= itx->itx_wr_state;	    \
		__entry->itx_sync		= itx->itx_sync;	    \
		__entry->itx_callback		= itx->itx_callback;	    \
		__entry->itx_callback_data	= itx->itx_callback_data;   \
		__entry->itx_oid		= itx->itx_oid;		    \
									    \
		__entry->lrc_txtype		= itx->itx_lr.lrc_txtype;   \
		__entry->lrc_reclen		= itx->itx_lr.lrc_reclen;   \
		__entry->lrc_txg		= itx->itx_lr.lrc_txg;	    \
		__entry->lrc_seq		= itx->itx_lr.lrc_seq;

#define	ITX_TP_PRINTK_FMT						    \
	"itx { wr_state %u sync %u callback %p callback_data %p oid %llu"   \
	" { txtype %llu reclen %llu txg %llu seq %llu } }"

#define	ITX_TP_PRINTK_ARGS						    \
	    __entry->itx_wr_state, __entry->itx_sync, __entry->itx_callback,\
	    __entry->itx_callback_data, __entry->itx_oid,		    \
	    __entry->lrc_txtype, __entry->lrc_reclen, __entry->lrc_txg,	    \
	    __entry->lrc_seq

#define	ZCW_TP_STRUCT_ENTRY						    \
		__field(lwb_t *,	zcw_lwb)			    \
		__field(boolean_t,	zcw_done)			    \
		__field(int,		zcw_zio_error)			    \

#define	ZCW_TP_FAST_ASSIGN						    \
		__entry->zcw_lwb		= zcw->zcw_lwb;		    \
		__entry->zcw_done		= zcw->zcw_done;	    \
		__entry->zcw_zio_error		= zcw->zcw_zio_error;

#define	ZCW_TP_PRINTK_FMT						    \
	"zcw { lwb %p done %u error %u }"

#define	ZCW_TP_PRINTK_ARGS						    \
	    __entry->zcw_lwb, __entry->zcw_done, __entry->zcw_zio_error

/*
 * Generic support for two argument tracepoints of the form:
 *
 * DTRACE_PROBE2(...,
 *     zilog_t *, ...,
 *     itx_t *, ...);
 */
/* BEGIN CSTYLED */
DECLARE_EVENT_CLASS(zfs_zil_process_itx_class,
	TP_PROTO(zilog_t *zilog, itx_t *itx),
	TP_ARGS(zilog, itx),
	TP_STRUCT__entry(
	    ZILOG_TP_STRUCT_ENTRY
	    ITX_TP_STRUCT_ENTRY
	),
	TP_fast_assign(
	    ZILOG_TP_FAST_ASSIGN
	    ITX_TP_FAST_ASSIGN
	),
	TP_printk(
	    ZILOG_TP_PRINTK_FMT " " ITX_TP_PRINTK_FMT,
	    ZILOG_TP_PRINTK_ARGS, ITX_TP_PRINTK_ARGS)
);
/* END CSTYLED */

/* BEGIN CSTYLED */
#define	DEFINE_ZIL_PROCESS_ITX_EVENT(name) \
DEFINE_EVENT(zfs_zil_process_itx_class, name, \
	TP_PROTO(zilog_t *zilog, itx_t *itx), \
	TP_ARGS(zilog, itx))
DEFINE_ZIL_PROCESS_ITX_EVENT(zfs_zil__process__commit__itx);
DEFINE_ZIL_PROCESS_ITX_EVENT(zfs_zil__process__normal__itx);
/* END CSTYLED */

/*
 * Generic support for two argument tracepoints of the form:
 *
 * DTRACE_PROBE2(...,
 *     zilog_t *, ...,
 *     zil_commit_waiter_t *, ...);
 */
/* BEGIN CSTYLED */
DECLARE_EVENT_CLASS(zfs_zil_commit_io_error_class,
	TP_PROTO(zilog_t *zilog, zil_commit_waiter_t *zcw),
	TP_ARGS(zilog, zcw),
	TP_STRUCT__entry(
	    ZILOG_TP_STRUCT_ENTRY
	    ZCW_TP_STRUCT_ENTRY
	),
	TP_fast_assign(
	    ZILOG_TP_FAST_ASSIGN
	    ZCW_TP_FAST_ASSIGN
	),
	TP_printk(
	    ZILOG_TP_PRINTK_FMT " " ZCW_TP_PRINTK_FMT,
	    ZILOG_TP_PRINTK_ARGS, ZCW_TP_PRINTK_ARGS)
);

/* BEGIN CSTYLED */
#define	DEFINE_ZIL_COMMIT_IO_ERROR_EVENT(name) \
DEFINE_EVENT(zfs_zil_commit_io_error_class, name, \
	TP_PROTO(zilog_t *zilog, zil_commit_waiter_t *zcw), \
	TP_ARGS(zilog, zcw))
DEFINE_ZIL_COMMIT_IO_ERROR_EVENT(zfs_zil__commit__io__error);
/* END CSTYLED */

#endif /* _TRACE_ZIL_H */

#undef TRACE_INCLUDE_PATH
#undef TRACE_INCLUDE_FILE
#define	TRACE_INCLUDE_PATH sys
#define	TRACE_INCLUDE_FILE trace_zil
#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_zil
	29
49ee64e5 NB	30	#if !defined(_TRACE_ZIL_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	31	#define _TRACE_ZIL_H
	32
	33	#include <linux/tracepoint.h>
	34	#include <sys/types.h>
	35
1ce23dca PS	36	#define ZILOG_TP_STRUCT_ENTRY \
	37	__field(uint64_t, zl_lr_seq) \
	38	__field(uint64_t, zl_commit_lr_seq) \
	39	__field(uint64_t, zl_destroy_txg) \
	40	__field(uint64_t, zl_replaying_seq) \
	41	__field(uint32_t, zl_suspend) \
	42	__field(uint8_t, zl_suspending) \
	43	__field(uint8_t, zl_keep_first) \
	44	__field(uint8_t, zl_replay) \
	45	__field(uint8_t, zl_stop_sync) \
	46	__field(uint8_t, zl_logbias) \
	47	__field(uint8_t, zl_sync) \
	48	__field(int, zl_parse_error) \
	49	__field(uint64_t, zl_parse_blk_seq) \
	50	__field(uint64_t, zl_parse_lr_seq) \
	51	__field(uint64_t, zl_parse_blk_count) \
	52	__field(uint64_t, zl_parse_lr_count) \
	53	__field(uint64_t, zl_cur_used) \
	54	__field(clock_t, zl_replay_time) \
	55	__field(uint64_t, zl_replay_blks)
	56
	57	#define ZILOG_TP_FAST_ASSIGN \
	58	__entry->zl_lr_seq = zilog->zl_lr_seq; \
	59	__entry->zl_commit_lr_seq = zilog->zl_commit_lr_seq; \
	60	__entry->zl_destroy_txg = zilog->zl_destroy_txg; \
	61	__entry->zl_replaying_seq = zilog->zl_replaying_seq; \
	62	__entry->zl_suspend = zilog->zl_suspend; \
	63	__entry->zl_suspending = zilog->zl_suspending; \
	64	__entry->zl_keep_first = zilog->zl_keep_first; \
	65	__entry->zl_replay = zilog->zl_replay; \
	66	__entry->zl_stop_sync = zilog->zl_stop_sync; \
	67	__entry->zl_logbias = zilog->zl_logbias; \
	68	__entry->zl_sync = zilog->zl_sync; \
	69	__entry->zl_parse_error = zilog->zl_parse_error; \
	70	__entry->zl_parse_blk_seq = zilog->zl_parse_blk_seq; \
	71	__entry->zl_parse_lr_seq = zilog->zl_parse_lr_seq; \
	72	__entry->zl_parse_blk_count = zilog->zl_parse_blk_count;\
	73	__entry->zl_parse_lr_count = zilog->zl_parse_lr_count; \
	74	__entry->zl_cur_used = zilog->zl_cur_used; \
	75	__entry->zl_replay_time = zilog->zl_replay_time; \
	76	__entry->zl_replay_blks = zilog->zl_replay_blks;
	77
	78	#define ZILOG_TP_PRINTK_FMT \
	79	"zl { lr_seq %llu commit_lr_seq %llu destroy_txg %llu " \
	80	"replaying_seq %llu suspend %u suspending %u keep_first %u " \
	81	"replay %u stop_sync %u logbias %u sync %u " \
	82	"parse_error %u parse_blk_seq %llu parse_lr_seq %llu " \
	83	"parse_blk_count %llu parse_lr_count %llu " \
	84	"cur_used %llu replay_time %lu replay_blks %llu }"
	85
	86	#define ZILOG_TP_PRINTK_ARGS \
	87	__entry->zl_lr_seq, __entry->zl_commit_lr_seq, \
	88	__entry->zl_destroy_txg, __entry->zl_replaying_seq, \
	89	__entry->zl_suspend, __entry->zl_suspending, \
	90	__entry->zl_keep_first, __entry->zl_replay, \
	91	__entry->zl_stop_sync, __entry->zl_logbias, __entry->zl_sync, \
	92	__entry->zl_parse_error, __entry->zl_parse_blk_seq, \
	93	__entry->zl_parse_lr_seq, __entry->zl_parse_blk_count, \
	94	__entry->zl_parse_lr_count, __entry->zl_cur_used, \
	95	__entry->zl_replay_time, __entry->zl_replay_blks
	96
	97	#define ITX_TP_STRUCT_ENTRY \
	98	__field(itx_wr_state_t, itx_wr_state) \
	99	__field(uint8_t, itx_sync) \
100	__field(zil_callback_t, itx_callback) \
101	__field(void *, itx_callback_data) \
102	__field(uint64_t, itx_oid) \
103	\
104	__field(uint64_t, lrc_txtype) \
105	__field(uint64_t, lrc_reclen) \
106	__field(uint64_t, lrc_txg) \
107	__field(uint64_t, lrc_seq)
108
109	#define ITX_TP_FAST_ASSIGN \
110	__entry->itx_wr_state = itx->itx_wr_state; \
111	__entry->itx_sync = itx->itx_sync; \
112	__entry->itx_callback = itx->itx_callback; \
113	__entry->itx_callback_data = itx->itx_callback_data; \
114	__entry->itx_oid = itx->itx_oid; \
115	\
116	__entry->lrc_txtype = itx->itx_lr.lrc_txtype; \
117	__entry->lrc_reclen = itx->itx_lr.lrc_reclen; \
118	__entry->lrc_txg = itx->itx_lr.lrc_txg; \
119	__entry->lrc_seq = itx->itx_lr.lrc_seq;
120
121	#define ITX_TP_PRINTK_FMT \
122	"itx { wr_state %u sync %u callback %p callback_data %p oid %llu" \
123	" { txtype %llu reclen %llu txg %llu seq %llu } }"
124
125	#define ITX_TP_PRINTK_ARGS \
126	__entry->itx_wr_state, __entry->itx_sync, __entry->itx_callback,\
127	__entry->itx_callback_data, __entry->itx_oid, \
128	__entry->lrc_txtype, __entry->lrc_reclen, __entry->lrc_txg, \
129	__entry->lrc_seq
130
131	#define ZCW_TP_STRUCT_ENTRY \
132	__field(lwb_t *, zcw_lwb) \
133	__field(boolean_t, zcw_done) \
134	__field(int, zcw_zio_error) \
135
136	#define ZCW_TP_FAST_ASSIGN \
137	__entry->zcw_lwb = zcw->zcw_lwb; \
138	__entry->zcw_done = zcw->zcw_done; \
139	__entry->zcw_zio_error = zcw->zcw_zio_error;
140
141	#define ZCW_TP_PRINTK_FMT \
142	"zcw { lwb %p done %u error %u }"
143
144	#define ZCW_TP_PRINTK_ARGS \
145	__entry->zcw_lwb, __entry->zcw_done, __entry->zcw_zio_error
146
49ee64e5	147	/*
1ce23dca	148	* Generic support for two argument tracepoints of the form:
49ee64e5	149	*
1ce23dca PS	150	* DTRACE_PROBE2(...,
	151	* zilog_t *, ...,
	152	* itx_t *, ...);
49ee64e5	153	*/
02730c33	154	/* BEGIN CSTYLED */
1ce23dca PS	155	DECLARE_EVENT_CLASS(zfs_zil_process_itx_class,
	156	TP_PROTO(zilog_t zilog, itx_t itx),
	157	TP_ARGS(zilog, itx),
49ee64e5	158	TP_STRUCT__entry(
1ce23dca PS	159	ZILOG_TP_STRUCT_ENTRY
1ce23dca PS	160	ITX_TP_STRUCT_ENTRY
49ee64e5 NB	161	),
49ee64e5 NB	162	TP_fast_assign(
1ce23dca PS	163	ZILOG_TP_FAST_ASSIGN
1ce23dca PS	164	ITX_TP_FAST_ASSIGN
49ee64e5	165	),
1ce23dca PS	166	TP_printk(
	167	ZILOG_TP_PRINTK_FMT " " ITX_TP_PRINTK_FMT,
	168	ZILOG_TP_PRINTK_ARGS, ITX_TP_PRINTK_ARGS)
49ee64e5	169	);
02730c33	170	/* END CSTYLED */
49ee64e5	171
4ea3f864	172	/* BEGIN CSTYLED */
1ce23dca PS	173	#define DEFINE_ZIL_PROCESS_ITX_EVENT(name) \
	174	DEFINE_EVENT(zfs_zil_process_itx_class, name, \
	175	TP_PROTO(zilog_t zilog, itx_t itx), \
	176	TP_ARGS(zilog, itx))
	177	DEFINE_ZIL_PROCESS_ITX_EVENT(zfs_zil__process__commit__itx);
	178	DEFINE_ZIL_PROCESS_ITX_EVENT(zfs_zil__process__normal__itx);
	179	/* END CSTYLED */
	180
	181	/*
	182	* Generic support for two argument tracepoints of the form:
	183	*
	184	* DTRACE_PROBE2(...,
	185	* zilog_t *, ...,
	186	* zil_commit_waiter_t *, ...);
	187	*/
	188	/* BEGIN CSTYLED */
	189	DECLARE_EVENT_CLASS(zfs_zil_commit_io_error_class,
	190	TP_PROTO(zilog_t zilog, zil_commit_waiter_t zcw),
	191	TP_ARGS(zilog, zcw),
	192	TP_STRUCT__entry(
	193	ZILOG_TP_STRUCT_ENTRY
	194	ZCW_TP_STRUCT_ENTRY
	195	),
	196	TP_fast_assign(
	197	ZILOG_TP_FAST_ASSIGN
	198	ZCW_TP_FAST_ASSIGN
	199	),
	200	TP_printk(
	201	ZILOG_TP_PRINTK_FMT " " ZCW_TP_PRINTK_FMT,
	202	ZILOG_TP_PRINTK_ARGS, ZCW_TP_PRINTK_ARGS)
	203	);
	204
	205	/* BEGIN CSTYLED */
	206	#define DEFINE_ZIL_COMMIT_IO_ERROR_EVENT(name) \
	207	DEFINE_EVENT(zfs_zil_commit_io_error_class, name, \
	208	TP_PROTO(zilog_t zilog, zil_commit_waiter_t zcw), \
	209	TP_ARGS(zilog, zcw))
	210	DEFINE_ZIL_COMMIT_IO_ERROR_EVENT(zfs_zil__commit__io__error);
4ea3f864	211	/* END CSTYLED */
49ee64e5 NB	212
	213	#endif /* _TRACE_ZIL_H */
	214
	215	#undef TRACE_INCLUDE_PATH
	216	#undef TRACE_INCLUDE_FILE
	217	#define TRACE_INCLUDE_PATH sys
	218	#define TRACE_INCLUDE_FILE trace_zil
	219	#include <trace/define_trace.h>
	220
	221	#endif /* _KERNEL && HAVE_DECLARE_EVENT_CLASS */