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134 lines
4.8 KiB
C
134 lines
4.8 KiB
C
/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License (the "License").
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* You may not use this file except in compliance with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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#if defined(_KERNEL) && defined(HAVE_DECLARE_EVENT_CLASS)
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM zfs
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#undef TRACE_SYSTEM_VAR
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#define TRACE_SYSTEM_VAR zfs_zil
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#if !defined(_TRACE_ZIL_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_ZIL_H
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#include <linux/tracepoint.h>
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#include <sys/types.h>
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/*
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* Generic support for one argument tracepoints of the form:
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*
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* DTRACE_PROBE1(...,
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* zilog_t *, ...);
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*/
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/* BEGIN CSTYLED */
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DECLARE_EVENT_CLASS(zfs_zil_class,
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TP_PROTO(zilog_t *zilog),
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TP_ARGS(zilog),
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TP_STRUCT__entry(
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__field(uint64_t, zl_lr_seq)
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__field(uint64_t, zl_commit_lr_seq)
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__field(uint64_t, zl_destroy_txg)
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__field(uint64_t, zl_replaying_seq)
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__field(uint32_t, zl_suspend)
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__field(uint8_t, zl_suspending)
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__field(uint8_t, zl_keep_first)
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__field(uint8_t, zl_replay)
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__field(uint8_t, zl_stop_sync)
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__field(uint8_t, zl_writer)
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__field(uint8_t, zl_logbias)
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__field(uint8_t, zl_sync)
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__field(int, zl_parse_error)
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__field(uint64_t, zl_parse_blk_seq)
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__field(uint64_t, zl_parse_lr_seq)
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__field(uint64_t, zl_parse_blk_count)
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__field(uint64_t, zl_parse_lr_count)
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__field(uint64_t, zl_next_batch)
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__field(uint64_t, zl_com_batch)
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__field(uint64_t, zl_itx_list_sz)
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__field(uint64_t, zl_cur_used)
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__field(clock_t, zl_replay_time)
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__field(uint64_t, zl_replay_blks)
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),
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TP_fast_assign(
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__entry->zl_lr_seq = zilog->zl_lr_seq;
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__entry->zl_commit_lr_seq = zilog->zl_commit_lr_seq;
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__entry->zl_destroy_txg = zilog->zl_destroy_txg;
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__entry->zl_replaying_seq = zilog->zl_replaying_seq;
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__entry->zl_suspend = zilog->zl_suspend;
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__entry->zl_suspending = zilog->zl_suspending;
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__entry->zl_keep_first = zilog->zl_keep_first;
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__entry->zl_replay = zilog->zl_replay;
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__entry->zl_stop_sync = zilog->zl_stop_sync;
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__entry->zl_writer = zilog->zl_writer;
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__entry->zl_logbias = zilog->zl_logbias;
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__entry->zl_sync = zilog->zl_sync;
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__entry->zl_parse_error = zilog->zl_parse_error;
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__entry->zl_parse_blk_seq = zilog->zl_parse_blk_seq;
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__entry->zl_parse_lr_seq = zilog->zl_parse_lr_seq;
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__entry->zl_parse_blk_count = zilog->zl_parse_blk_count;
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__entry->zl_parse_lr_count = zilog->zl_parse_lr_count;
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__entry->zl_next_batch = zilog->zl_next_batch;
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__entry->zl_com_batch = zilog->zl_com_batch;
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__entry->zl_itx_list_sz = zilog->zl_itx_list_sz;
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__entry->zl_cur_used = zilog->zl_cur_used;
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__entry->zl_replay_time = zilog->zl_replay_time;
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__entry->zl_replay_blks = zilog->zl_replay_blks;
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),
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TP_printk("zl { lr_seq %llu commit_lr_seq %llu destroy_txg %llu "
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"replaying_seq %llu suspend %u suspending %u keep_first %u "
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"replay %u stop_sync %u writer %u logbias %u sync %u "
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"parse_error %u parse_blk_seq %llu parse_lr_seq %llu "
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"parse_blk_count %llu parse_lr_count %llu next_batch %llu "
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"com_batch %llu itx_list_sz %llu cur_used %llu replay_time %lu "
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"replay_blks %llu }",
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__entry->zl_lr_seq, __entry->zl_commit_lr_seq,
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__entry->zl_destroy_txg, __entry->zl_replaying_seq,
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__entry->zl_suspend, __entry->zl_suspending, __entry->zl_keep_first,
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__entry->zl_replay, __entry->zl_stop_sync, __entry->zl_writer,
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__entry->zl_logbias, __entry->zl_sync, __entry->zl_parse_error,
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__entry->zl_parse_blk_seq, __entry->zl_parse_lr_seq,
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__entry->zl_parse_blk_count, __entry->zl_parse_lr_count,
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__entry->zl_next_batch, __entry->zl_com_batch,
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__entry->zl_itx_list_sz, __entry->zl_cur_used,
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__entry->zl_replay_time, __entry->zl_replay_blks)
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);
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/* END CSTYLED */
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#define DEFINE_ZIL_EVENT(name) \
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/* BEGIN CSTYLED */
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DEFINE_EVENT(zfs_zil_class, name, \
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TP_PROTO(zilog_t *zilog), \
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TP_ARGS(zilog))
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DEFINE_ZIL_EVENT(zfs_zil__cw1);
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DEFINE_ZIL_EVENT(zfs_zil__cw2);
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/* END CSTYLED */
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#endif /* _TRACE_ZIL_H */
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#undef TRACE_INCLUDE_PATH
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#undef TRACE_INCLUDE_FILE
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#define TRACE_INCLUDE_PATH sys
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#define TRACE_INCLUDE_FILE trace_zil
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#include <trace/define_trace.h>
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#endif /* _KERNEL && HAVE_DECLARE_EVENT_CLASS */
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