89 lines
2.4 KiB
C
89 lines
2.4 KiB
C
/*
|
|
* 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_zio
|
|
|
|
#if !defined(_TRACE_ZIO_H) || defined(TRACE_HEADER_MULTI_READ)
|
|
#define _TRACE_ZIO_H
|
|
|
|
#include <linux/tracepoint.h>
|
|
#include <sys/types.h>
|
|
#include <sys/trace_common.h> /* For ZIO macros */
|
|
|
|
/* BEGIN CSTYLED */
|
|
TRACE_EVENT(zfs_zio__delay__miss,
|
|
TP_PROTO(zio_t *zio, hrtime_t now),
|
|
TP_ARGS(zio, now),
|
|
TP_STRUCT__entry(
|
|
ZIO_TP_STRUCT_ENTRY
|
|
__field(hrtime_t, now)
|
|
),
|
|
TP_fast_assign(
|
|
ZIO_TP_FAST_ASSIGN
|
|
__entry->now = now;
|
|
),
|
|
TP_printk("now %llu " ZIO_TP_PRINTK_FMT, __entry->now,
|
|
ZIO_TP_PRINTK_ARGS)
|
|
);
|
|
|
|
TRACE_EVENT(zfs_zio__delay__hit,
|
|
TP_PROTO(zio_t *zio, hrtime_t now, hrtime_t diff),
|
|
TP_ARGS(zio, now, diff),
|
|
TP_STRUCT__entry(
|
|
ZIO_TP_STRUCT_ENTRY
|
|
__field(hrtime_t, now)
|
|
__field(hrtime_t, diff)
|
|
),
|
|
TP_fast_assign(
|
|
ZIO_TP_FAST_ASSIGN
|
|
__entry->now = now;
|
|
__entry->diff = diff;
|
|
),
|
|
TP_printk("now %llu diff %llu " ZIO_TP_PRINTK_FMT, __entry->now,
|
|
__entry->diff, ZIO_TP_PRINTK_ARGS)
|
|
);
|
|
|
|
TRACE_EVENT(zfs_zio__delay__skip,
|
|
TP_PROTO(zio_t *zio),
|
|
TP_ARGS(zio),
|
|
TP_STRUCT__entry(ZIO_TP_STRUCT_ENTRY),
|
|
TP_fast_assign(ZIO_TP_FAST_ASSIGN),
|
|
TP_printk(ZIO_TP_PRINTK_FMT, ZIO_TP_PRINTK_ARGS)
|
|
);
|
|
/* END CSTYLED */
|
|
|
|
#endif /* _TRACE_ZIO_H */
|
|
|
|
#undef TRACE_INCLUDE_PATH
|
|
#undef TRACE_INCLUDE_FILE
|
|
#define TRACE_INCLUDE_PATH sys
|
|
#define TRACE_INCLUDE_FILE trace_zio
|
|
#include <trace/define_trace.h>
|
|
|
|
#endif /* _KERNEL && HAVE_DECLARE_EVENT_CLASS */
|