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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 | ||
27 | #if !defined(_TRACE_ZIL_H) || defined(TRACE_HEADER_MULTI_READ) | |
28 | #define _TRACE_ZIL_H | |
29 | ||
30 | #include <linux/tracepoint.h> | |
31 | #include <sys/types.h> | |
32 | ||
33 | /* | |
34 | * Generic support for one argument tracepoints of the form: | |
35 | * | |
36 | * DTRACE_PROBE1(..., | |
37 | * zilog_t *, ...); | |
38 | */ | |
39 | ||
40 | DECLARE_EVENT_CLASS(zfs_zil_class, | |
41 | TP_PROTO(zilog_t *zilog), | |
42 | TP_ARGS(zilog), | |
43 | TP_STRUCT__entry( | |
44 | __field(uint64_t, zl_lr_seq) | |
45 | __field(uint64_t, zl_commit_lr_seq) | |
46 | __field(uint64_t, zl_destroy_txg) | |
47 | __field(uint64_t, zl_replaying_seq) | |
48 | __field(uint32_t, zl_suspend) | |
49 | __field(uint8_t, zl_suspending) | |
50 | __field(uint8_t, zl_keep_first) | |
51 | __field(uint8_t, zl_replay) | |
52 | __field(uint8_t, zl_stop_sync) | |
53 | __field(uint8_t, zl_writer) | |
54 | __field(uint8_t, zl_logbias) | |
55 | __field(uint8_t, zl_sync) | |
56 | __field(int, zl_parse_error) | |
57 | __field(uint64_t, zl_parse_blk_seq) | |
58 | __field(uint64_t, zl_parse_lr_seq) | |
59 | __field(uint64_t, zl_parse_blk_count) | |
60 | __field(uint64_t, zl_parse_lr_count) | |
61 | __field(uint64_t, zl_next_batch) | |
62 | __field(uint64_t, zl_com_batch) | |
63 | __field(uint64_t, zl_itx_list_sz) | |
64 | __field(uint64_t, zl_cur_used) | |
65 | __field(clock_t, zl_replay_time) | |
66 | __field(uint64_t, zl_replay_blks) | |
67 | ), | |
68 | TP_fast_assign( | |
69 | __entry->zl_lr_seq = zilog->zl_lr_seq; | |
70 | __entry->zl_commit_lr_seq = zilog->zl_commit_lr_seq; | |
71 | __entry->zl_destroy_txg = zilog->zl_destroy_txg; | |
72 | __entry->zl_replaying_seq = zilog->zl_replaying_seq; | |
73 | __entry->zl_suspend = zilog->zl_suspend; | |
74 | __entry->zl_suspending = zilog->zl_suspending; | |
75 | __entry->zl_keep_first = zilog->zl_keep_first; | |
76 | __entry->zl_replay = zilog->zl_replay; | |
77 | __entry->zl_stop_sync = zilog->zl_stop_sync; | |
78 | __entry->zl_writer = zilog->zl_writer; | |
79 | __entry->zl_logbias = zilog->zl_logbias; | |
80 | __entry->zl_sync = zilog->zl_sync; | |
81 | __entry->zl_parse_error = zilog->zl_parse_error; | |
82 | __entry->zl_parse_blk_seq = zilog->zl_parse_blk_seq; | |
83 | __entry->zl_parse_lr_seq = zilog->zl_parse_lr_seq; | |
84 | __entry->zl_parse_blk_count = zilog->zl_parse_blk_count; | |
85 | __entry->zl_parse_lr_count = zilog->zl_parse_lr_count; | |
86 | __entry->zl_next_batch = zilog->zl_next_batch; | |
87 | __entry->zl_com_batch = zilog->zl_com_batch; | |
88 | __entry->zl_itx_list_sz = zilog->zl_itx_list_sz; | |
89 | __entry->zl_cur_used = zilog->zl_cur_used; | |
90 | __entry->zl_replay_time = zilog->zl_replay_time; | |
91 | __entry->zl_replay_blks = zilog->zl_replay_blks; | |
92 | ), | |
93 | TP_printk("zl { lr_seq %llu commit_lr_seq %llu destroy_txg %llu " | |
94 | "replaying_seq %llu suspend %u suspending %u keep_first %u " | |
95 | "replay %u stop_sync %u writer %u logbias %u sync %u " | |
96 | "parse_error %u parse_blk_seq %llu parse_lr_seq %llu " | |
97 | "parse_blk_count %llu parse_lr_count %llu next_batch %llu " | |
98 | "com_batch %llu itx_list_sz %llu cur_used %llu replay_time %lu " | |
99 | "replay_blks %llu }", | |
100 | __entry->zl_lr_seq, __entry->zl_commit_lr_seq, | |
101 | __entry->zl_destroy_txg, __entry->zl_replaying_seq, | |
102 | __entry->zl_suspend, __entry->zl_suspending, __entry->zl_keep_first, | |
103 | __entry->zl_replay, __entry->zl_stop_sync, __entry->zl_writer, | |
104 | __entry->zl_logbias, __entry->zl_sync, __entry->zl_parse_error, | |
105 | __entry->zl_parse_blk_seq, __entry->zl_parse_lr_seq, | |
106 | __entry->zl_parse_blk_count, __entry->zl_parse_lr_count, | |
107 | __entry->zl_next_batch, __entry->zl_com_batch, | |
108 | __entry->zl_itx_list_sz, __entry->zl_cur_used, | |
109 | __entry->zl_replay_time, __entry->zl_replay_blks) | |
110 | ); | |
111 | ||
112 | #define DEFINE_ZIL_EVENT(name) \ | |
113 | DEFINE_EVENT(zfs_zil_class, name, \ | |
114 | TP_PROTO(zilog_t *zilog), \ | |
115 | TP_ARGS(zilog)) | |
116 | DEFINE_ZIL_EVENT(zfs_zil__cw1); | |
117 | DEFINE_ZIL_EVENT(zfs_zil__cw2); | |
118 | ||
119 | #endif /* _TRACE_ZIL_H */ | |
120 | ||
121 | #undef TRACE_INCLUDE_PATH | |
122 | #undef TRACE_INCLUDE_FILE | |
123 | #define TRACE_INCLUDE_PATH sys | |
124 | #define TRACE_INCLUDE_FILE trace_zil | |
125 | #include <trace/define_trace.h> | |
126 | ||
127 | #endif /* _KERNEL && HAVE_DECLARE_EVENT_CLASS */ |