projects / mirror_zfs.git / blame
| Commit | Line | Data |
|---|---|---|
| 26ef0cc7 TH |
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 | #include <sys/list.h> | |
| 23 | ||
| 24 | #if defined(_KERNEL) && defined(HAVE_DECLARE_EVENT_CLASS) | |
| 25 | ||
| 26 | #undef TRACE_SYSTEM | |
| 27 | #define TRACE_SYSTEM zfs | |
| 28 | ||
| 29 | #undef TRACE_SYSTEM_VAR | |
| 30 | #define TRACE_SYSTEM_VAR zfs_zio | |
| 31 | ||
| 32 | #if !defined(_TRACE_ZIO_H) || defined(TRACE_HEADER_MULTI_READ) | |
| 33 | #define _TRACE_ZIO_H | |
| 34 | ||
| 35 | #include <linux/tracepoint.h> | |
| 36 | #include <sys/types.h> | |
| 37 | #include <sys/trace_common.h> /* For ZIO macros */ | |
| 38 | ||
| 02730c33 | 39 | /* BEGIN CSTYLED */ |
| 26ef0cc7 TH |
40 | TRACE_EVENT(zfs_zio__delay__miss, |
| 41 | TP_PROTO(zio_t *zio, hrtime_t now), | |
| 42 | TP_ARGS(zio, now), | |
| 43 | TP_STRUCT__entry( | |
| 44 | ZIO_TP_STRUCT_ENTRY | |
| 45 | __field(hrtime_t, now) | |
| 46 | ), | |
| 47 | TP_fast_assign( | |
| 48 | ZIO_TP_FAST_ASSIGN | |
| 49 | __entry->now = now; | |
| 50 | ), | |
| 51 | TP_printk("now %llu " ZIO_TP_PRINTK_FMT, __entry->now, | |
| 52 | ZIO_TP_PRINTK_ARGS) | |
| 53 | ); | |
| 54 | ||
| 55 | TRACE_EVENT(zfs_zio__delay__hit, | |
| 56 | TP_PROTO(zio_t *zio, hrtime_t now, hrtime_t diff), | |
| 57 | TP_ARGS(zio, now, diff), | |
| 58 | TP_STRUCT__entry( | |
| 59 | ZIO_TP_STRUCT_ENTRY | |
| 60 | __field(hrtime_t, now) | |
| 61 | __field(hrtime_t, diff) | |
| 62 | ), | |
| 63 | TP_fast_assign( | |
| 64 | ZIO_TP_FAST_ASSIGN | |
| 65 | __entry->now = now; | |
| 66 | __entry->diff = diff; | |
| 67 | ), | |
| 68 | TP_printk("now %llu diff %llu " ZIO_TP_PRINTK_FMT, __entry->now, | |
| 69 | __entry->diff, ZIO_TP_PRINTK_ARGS) | |
| 70 | ); | |
| 71 | ||
| 72 | TRACE_EVENT(zfs_zio__delay__skip, | |
| 73 | TP_PROTO(zio_t *zio), | |
| 74 | TP_ARGS(zio), | |
| 75 | TP_STRUCT__entry(ZIO_TP_STRUCT_ENTRY), | |
| 76 | TP_fast_assign(ZIO_TP_FAST_ASSIGN), | |
| 77 | TP_printk(ZIO_TP_PRINTK_FMT, ZIO_TP_PRINTK_ARGS) | |
| 78 | ); | |
| 02730c33 | 79 | /* END CSTYLED */ |
| 26ef0cc7 TH |
80 | |
| 81 | #endif /* _TRACE_ZIO_H */ | |
| 82 | ||
| 83 | #undef TRACE_INCLUDE_PATH | |
| 84 | #undef TRACE_INCLUDE_FILE | |
| 85 | #define TRACE_INCLUDE_PATH sys | |
| 86 | #define TRACE_INCLUDE_FILE trace_zio | |
| 87 | #include <trace/define_trace.h> | |
| 88 | ||
| 89 | #endif /* _KERNEL && HAVE_DECLARE_EVENT_CLASS */ |