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Diffstat (limited to 'sys/contrib/openzfs/include/os/linux/zfs/sys/trace_zil.h')
-rw-r--r--sys/contrib/openzfs/include/os/linux/zfs/sys/trace_zil.h229
1 files changed, 229 insertions, 0 deletions
diff --git a/sys/contrib/openzfs/include/os/linux/zfs/sys/trace_zil.h b/sys/contrib/openzfs/include/os/linux/zfs/sys/trace_zil.h
new file mode 100644
index 000000000000..526846e664b2
--- /dev/null
+++ b/sys/contrib/openzfs/include/os/linux/zfs/sys/trace_zil.h
@@ -0,0 +1,229 @@
+/*
+ * 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)
+#if 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>
+
+#else
+
+DEFINE_DTRACE_PROBE2(zil__process__commit__itx);
+DEFINE_DTRACE_PROBE2(zil__process__normal__itx);
+DEFINE_DTRACE_PROBE2(zil__commit__io__error);
+
+#endif /* HAVE_DECLARE_EVENT_CLASS */
+#endif /* _KERNEL */
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-23 09:25:45 +0000