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1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM jbd
3
4#if !defined(_TRACE_JBD_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_JBD_H
6
7#include <linux/jbd.h>
8#include <linux/tracepoint.h>
9
10TRACE_EVENT(jbd_checkpoint,
11
12 TP_PROTO(journal_t *journal, int result),
13
14 TP_ARGS(journal, result),
15
16 TP_STRUCT__entry(
17 __field( dev_t, dev )
18 __field( int, result )
19 ),
20
21 TP_fast_assign(
22 __entry->dev = journal->j_fs_dev->bd_dev;
23 __entry->result = result;
24 ),
25
26 TP_printk("dev %d,%d result %d",
27 MAJOR(__entry->dev), MINOR(__entry->dev),
28 __entry->result)
29);
30
31DECLARE_EVENT_CLASS(jbd_commit,
32
33 TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
34
35 TP_ARGS(journal, commit_transaction),
36
37 TP_STRUCT__entry(
38 __field( dev_t, dev )
39 __field( char, sync_commit )
40 __field( int, transaction )
41 ),
42
43 TP_fast_assign(
44 __entry->dev = journal->j_fs_dev->bd_dev;
45 __entry->sync_commit = commit_transaction->t_synchronous_commit;
46 __entry->transaction = commit_transaction->t_tid;
47 ),
48
49 TP_printk("dev %d,%d transaction %d sync %d",
50 MAJOR(__entry->dev), MINOR(__entry->dev),
51 __entry->transaction, __entry->sync_commit)
52);
53
54DEFINE_EVENT(jbd_commit, jbd_start_commit,
55
56 TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
57
58 TP_ARGS(journal, commit_transaction)
59);
60
61DEFINE_EVENT(jbd_commit, jbd_commit_locking,
62
63 TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
64
65 TP_ARGS(journal, commit_transaction)
66);
67
68DEFINE_EVENT(jbd_commit, jbd_commit_flushing,
69
70 TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
71
72 TP_ARGS(journal, commit_transaction)
73);
74
75DEFINE_EVENT(jbd_commit, jbd_commit_logging,
76
77 TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
78
79 TP_ARGS(journal, commit_transaction)
80);
81
82TRACE_EVENT(jbd_drop_transaction,
83
84 TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
85
86 TP_ARGS(journal, commit_transaction),
87
88 TP_STRUCT__entry(
89 __field( dev_t, dev )
90 __field( char, sync_commit )
91 __field( int, transaction )
92 ),
93
94 TP_fast_assign(
95 __entry->dev = journal->j_fs_dev->bd_dev;
96 __entry->sync_commit = commit_transaction->t_synchronous_commit;
97 __entry->transaction = commit_transaction->t_tid;
98 ),
99
100 TP_printk("dev %d,%d transaction %d sync %d",
101 MAJOR(__entry->dev), MINOR(__entry->dev),
102 __entry->transaction, __entry->sync_commit)
103);
104
105TRACE_EVENT(jbd_end_commit,
106 TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
107
108 TP_ARGS(journal, commit_transaction),
109
110 TP_STRUCT__entry(
111 __field( dev_t, dev )
112 __field( char, sync_commit )
113 __field( int, transaction )
114 __field( int, head )
115 ),
116
117 TP_fast_assign(
118 __entry->dev = journal->j_fs_dev->bd_dev;
119 __entry->sync_commit = commit_transaction->t_synchronous_commit;
120 __entry->transaction = commit_transaction->t_tid;
121 __entry->head = journal->j_tail_sequence;
122 ),
123
124 TP_printk("dev %d,%d transaction %d sync %d head %d",
125 MAJOR(__entry->dev), MINOR(__entry->dev),
126 __entry->transaction, __entry->sync_commit, __entry->head)
127);
128
129TRACE_EVENT(jbd_do_submit_data,
130 TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
131
132 TP_ARGS(journal, commit_transaction),
133
134 TP_STRUCT__entry(
135 __field( dev_t, dev )
136 __field( char, sync_commit )
137 __field( int, transaction )
138 ),
139
140 TP_fast_assign(
141 __entry->dev = journal->j_fs_dev->bd_dev;
142 __entry->sync_commit = commit_transaction->t_synchronous_commit;
143 __entry->transaction = commit_transaction->t_tid;
144 ),
145
146 TP_printk("dev %d,%d transaction %d sync %d",
147 MAJOR(__entry->dev), MINOR(__entry->dev),
148 __entry->transaction, __entry->sync_commit)
149);
150
151TRACE_EVENT(jbd_cleanup_journal_tail,
152
153 TP_PROTO(journal_t *journal, tid_t first_tid,
154 unsigned long block_nr, unsigned long freed),
155
156 TP_ARGS(journal, first_tid, block_nr, freed),
157
158 TP_STRUCT__entry(
159 __field( dev_t, dev )
160 __field( tid_t, tail_sequence )
161 __field( tid_t, first_tid )
162 __field(unsigned long, block_nr )
163 __field(unsigned long, freed )
164 ),
165
166 TP_fast_assign(
167 __entry->dev = journal->j_fs_dev->bd_dev;
168 __entry->tail_sequence = journal->j_tail_sequence;
169 __entry->first_tid = first_tid;
170 __entry->block_nr = block_nr;
171 __entry->freed = freed;
172 ),
173
174 TP_printk("dev %d,%d from %u to %u offset %lu freed %lu",
175 MAJOR(__entry->dev), MINOR(__entry->dev),
176 __entry->tail_sequence, __entry->first_tid,
177 __entry->block_nr, __entry->freed)
178);
179
180TRACE_EVENT(jbd_update_superblock_end,
181 TP_PROTO(journal_t *journal, int wait),
182
183 TP_ARGS(journal, wait),
184
185 TP_STRUCT__entry(
186 __field( dev_t, dev )
187 __field( int, wait )
188 ),
189
190 TP_fast_assign(
191 __entry->dev = journal->j_fs_dev->bd_dev;
192 __entry->wait = wait;
193 ),
194
195 TP_printk("dev %d,%d wait %d",
196 MAJOR(__entry->dev), MINOR(__entry->dev),
197 __entry->wait)
198);
199
200#endif /* _TRACE_JBD_H */
201
202/* This part must be outside protection */
203#include <trace/define_trace.h>
1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM jbd
3
4#if !defined(_TRACE_JBD_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_JBD_H
6
7#include <linux/jbd.h>
8#include <linux/tracepoint.h>
9
10TRACE_EVENT(jbd_checkpoint,
11
12 TP_PROTO(journal_t *journal, int result),
13
14 TP_ARGS(journal, result),
15
16 TP_STRUCT__entry(
17 __field( dev_t, dev )
18 __field( int, result )
19 ),
20
21 TP_fast_assign(
22 __entry->dev = journal->j_fs_dev->bd_dev;
23 __entry->result = result;
24 ),
25
26 TP_printk("dev %d,%d result %d",
27 MAJOR(__entry->dev), MINOR(__entry->dev),
28 __entry->result)
29);
30
31DECLARE_EVENT_CLASS(jbd_commit,
32
33 TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
34
35 TP_ARGS(journal, commit_transaction),
36
37 TP_STRUCT__entry(
38 __field( dev_t, dev )
39 __field( int, transaction )
40 ),
41
42 TP_fast_assign(
43 __entry->dev = journal->j_fs_dev->bd_dev;
44 __entry->transaction = commit_transaction->t_tid;
45 ),
46
47 TP_printk("dev %d,%d transaction %d",
48 MAJOR(__entry->dev), MINOR(__entry->dev),
49 __entry->transaction)
50);
51
52DEFINE_EVENT(jbd_commit, jbd_start_commit,
53
54 TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
55
56 TP_ARGS(journal, commit_transaction)
57);
58
59DEFINE_EVENT(jbd_commit, jbd_commit_locking,
60
61 TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
62
63 TP_ARGS(journal, commit_transaction)
64);
65
66DEFINE_EVENT(jbd_commit, jbd_commit_flushing,
67
68 TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
69
70 TP_ARGS(journal, commit_transaction)
71);
72
73DEFINE_EVENT(jbd_commit, jbd_commit_logging,
74
75 TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
76
77 TP_ARGS(journal, commit_transaction)
78);
79
80TRACE_EVENT(jbd_drop_transaction,
81
82 TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
83
84 TP_ARGS(journal, commit_transaction),
85
86 TP_STRUCT__entry(
87 __field( dev_t, dev )
88 __field( int, transaction )
89 ),
90
91 TP_fast_assign(
92 __entry->dev = journal->j_fs_dev->bd_dev;
93 __entry->transaction = commit_transaction->t_tid;
94 ),
95
96 TP_printk("dev %d,%d transaction %d",
97 MAJOR(__entry->dev), MINOR(__entry->dev),
98 __entry->transaction)
99);
100
101TRACE_EVENT(jbd_end_commit,
102 TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
103
104 TP_ARGS(journal, commit_transaction),
105
106 TP_STRUCT__entry(
107 __field( dev_t, dev )
108 __field( int, transaction )
109 __field( int, head )
110 ),
111
112 TP_fast_assign(
113 __entry->dev = journal->j_fs_dev->bd_dev;
114 __entry->transaction = commit_transaction->t_tid;
115 __entry->head = journal->j_tail_sequence;
116 ),
117
118 TP_printk("dev %d,%d transaction %d head %d",
119 MAJOR(__entry->dev), MINOR(__entry->dev),
120 __entry->transaction, __entry->head)
121);
122
123TRACE_EVENT(jbd_do_submit_data,
124 TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
125
126 TP_ARGS(journal, commit_transaction),
127
128 TP_STRUCT__entry(
129 __field( dev_t, dev )
130 __field( int, transaction )
131 ),
132
133 TP_fast_assign(
134 __entry->dev = journal->j_fs_dev->bd_dev;
135 __entry->transaction = commit_transaction->t_tid;
136 ),
137
138 TP_printk("dev %d,%d transaction %d",
139 MAJOR(__entry->dev), MINOR(__entry->dev),
140 __entry->transaction)
141);
142
143TRACE_EVENT(jbd_cleanup_journal_tail,
144
145 TP_PROTO(journal_t *journal, tid_t first_tid,
146 unsigned long block_nr, unsigned long freed),
147
148 TP_ARGS(journal, first_tid, block_nr, freed),
149
150 TP_STRUCT__entry(
151 __field( dev_t, dev )
152 __field( tid_t, tail_sequence )
153 __field( tid_t, first_tid )
154 __field(unsigned long, block_nr )
155 __field(unsigned long, freed )
156 ),
157
158 TP_fast_assign(
159 __entry->dev = journal->j_fs_dev->bd_dev;
160 __entry->tail_sequence = journal->j_tail_sequence;
161 __entry->first_tid = first_tid;
162 __entry->block_nr = block_nr;
163 __entry->freed = freed;
164 ),
165
166 TP_printk("dev %d,%d from %u to %u offset %lu freed %lu",
167 MAJOR(__entry->dev), MINOR(__entry->dev),
168 __entry->tail_sequence, __entry->first_tid,
169 __entry->block_nr, __entry->freed)
170);
171
172TRACE_EVENT(journal_write_superblock,
173 TP_PROTO(journal_t *journal, int write_op),
174
175 TP_ARGS(journal, write_op),
176
177 TP_STRUCT__entry(
178 __field( dev_t, dev )
179 __field( int, write_op )
180 ),
181
182 TP_fast_assign(
183 __entry->dev = journal->j_fs_dev->bd_dev;
184 __entry->write_op = write_op;
185 ),
186
187 TP_printk("dev %d,%d write_op %x", MAJOR(__entry->dev),
188 MINOR(__entry->dev), __entry->write_op)
189);
190
191#endif /* _TRACE_JBD_H */
192
193/* This part must be outside protection */
194#include <trace/define_trace.h>