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b283666f PW |
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> | |
7c68b363 | 9 | #include <linux/version.h> |
b283666f PW |
10 | |
11 | TRACE_EVENT(jbd_checkpoint, | |
12 | ||
13 | TP_PROTO(journal_t *journal, int result), | |
14 | ||
15 | TP_ARGS(journal, result), | |
16 | ||
17 | TP_STRUCT__entry( | |
18 | __field( dev_t, dev ) | |
19 | __field( int, result ) | |
20 | ), | |
21 | ||
22 | TP_fast_assign( | |
d3ac4d63 PW |
23 | tp_assign(dev, journal->j_fs_dev->bd_dev) |
24 | tp_assign(result, result) | |
b283666f PW |
25 | ), |
26 | ||
27 | TP_printk("dev %d,%d result %d", | |
28 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
29 | __entry->result) | |
30 | ) | |
31 | ||
32 | DECLARE_EVENT_CLASS(jbd_commit, | |
33 | ||
34 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
35 | ||
36 | TP_ARGS(journal, commit_transaction), | |
37 | ||
38 | TP_STRUCT__entry( | |
39 | __field( dev_t, dev ) | |
40 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) | |
41 | __field( char, sync_commit ) | |
42 | #endif | |
43 | __field( int, transaction ) | |
44 | ), | |
45 | ||
46 | TP_fast_assign( | |
d3ac4d63 | 47 | tp_assign(dev, journal->j_fs_dev->bd_dev) |
b283666f | 48 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) |
d3ac4d63 | 49 | tp_assign(sync_commit, commit_transaction->t_synchronous_commit) |
b283666f | 50 | #endif |
d3ac4d63 | 51 | tp_assign(transaction, commit_transaction->t_tid) |
b283666f PW |
52 | ), |
53 | ||
54 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) | |
55 | TP_printk("dev %d,%d transaction %d sync %d", | |
56 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
57 | __entry->transaction, __entry->sync_commit) | |
58 | #else | |
59 | TP_printk("dev %d,%d transaction %d", | |
60 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
61 | __entry->transaction) | |
62 | #endif | |
63 | ) | |
64 | ||
65 | DEFINE_EVENT(jbd_commit, jbd_start_commit, | |
66 | ||
67 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
68 | ||
69 | TP_ARGS(journal, commit_transaction) | |
70 | ) | |
71 | ||
72 | DEFINE_EVENT(jbd_commit, jbd_commit_locking, | |
73 | ||
74 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
75 | ||
76 | TP_ARGS(journal, commit_transaction) | |
77 | ) | |
78 | ||
79 | DEFINE_EVENT(jbd_commit, jbd_commit_flushing, | |
80 | ||
81 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
82 | ||
83 | TP_ARGS(journal, commit_transaction) | |
84 | ) | |
85 | ||
86 | DEFINE_EVENT(jbd_commit, jbd_commit_logging, | |
87 | ||
88 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
89 | ||
90 | TP_ARGS(journal, commit_transaction) | |
91 | ) | |
92 | ||
93 | TRACE_EVENT(jbd_drop_transaction, | |
94 | ||
95 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
96 | ||
97 | TP_ARGS(journal, commit_transaction), | |
98 | ||
99 | TP_STRUCT__entry( | |
100 | __field( dev_t, dev ) | |
101 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) | |
102 | __field( char, sync_commit ) | |
103 | #endif | |
104 | __field( int, transaction ) | |
105 | ), | |
106 | ||
107 | TP_fast_assign( | |
d3ac4d63 | 108 | tp_assign(dev, journal->j_fs_dev->bd_dev) |
b283666f | 109 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) |
d3ac4d63 | 110 | tp_assign(sync_commit, commit_transaction->t_synchronous_commit) |
b283666f | 111 | #endif |
d3ac4d63 | 112 | tp_assign(transaction, commit_transaction->t_tid) |
b283666f PW |
113 | ), |
114 | ||
115 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) | |
116 | TP_printk("dev %d,%d transaction %d sync %d", | |
117 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
118 | __entry->transaction, __entry->sync_commit) | |
119 | #else | |
120 | TP_printk("dev %d,%d transaction %d", | |
121 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
122 | __entry->transaction) | |
123 | #endif | |
124 | ) | |
125 | ||
126 | TRACE_EVENT(jbd_end_commit, | |
127 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
128 | ||
129 | TP_ARGS(journal, commit_transaction), | |
130 | ||
131 | TP_STRUCT__entry( | |
132 | __field( dev_t, dev ) | |
133 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) | |
134 | __field( char, sync_commit ) | |
135 | #endif | |
136 | __field( int, transaction ) | |
137 | __field( int, head ) | |
138 | ), | |
139 | ||
140 | TP_fast_assign( | |
d3ac4d63 | 141 | tp_assign(dev, journal->j_fs_dev->bd_dev) |
b283666f | 142 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) |
d3ac4d63 | 143 | tp_assign(sync_commit, commit_transaction->t_synchronous_commit) |
b283666f | 144 | #endif |
d3ac4d63 PW |
145 | tp_assign(transaction, commit_transaction->t_tid) |
146 | tp_assign(head, journal->j_tail_sequence) | |
b283666f PW |
147 | ), |
148 | ||
149 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) | |
150 | TP_printk("dev %d,%d transaction %d sync %d head %d", | |
151 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
152 | __entry->transaction, __entry->sync_commit, __entry->head) | |
153 | #else | |
154 | TP_printk("dev %d,%d transaction %d head %d", | |
155 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
156 | __entry->transaction, __entry->head) | |
157 | #endif | |
158 | ) | |
159 | ||
160 | TRACE_EVENT(jbd_do_submit_data, | |
161 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
162 | ||
163 | TP_ARGS(journal, commit_transaction), | |
164 | ||
165 | TP_STRUCT__entry( | |
166 | __field( dev_t, dev ) | |
167 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) | |
168 | __field( char, sync_commit ) | |
169 | #endif | |
170 | __field( int, transaction ) | |
171 | ), | |
172 | ||
173 | TP_fast_assign( | |
d3ac4d63 | 174 | tp_assign(dev, journal->j_fs_dev->bd_dev) |
b283666f | 175 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) |
d3ac4d63 | 176 | tp_assign(sync_commit, commit_transaction->t_synchronous_commit) |
b283666f | 177 | #endif |
d3ac4d63 | 178 | tp_assign(transaction, commit_transaction->t_tid) |
b283666f PW |
179 | ), |
180 | ||
181 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) | |
182 | TP_printk("dev %d,%d transaction %d sync %d", | |
183 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
184 | __entry->transaction, __entry->sync_commit) | |
185 | #else | |
186 | TP_printk("dev %d,%d transaction %d", | |
187 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
188 | __entry->transaction) | |
189 | #endif | |
190 | ) | |
191 | ||
192 | TRACE_EVENT(jbd_cleanup_journal_tail, | |
193 | ||
194 | TP_PROTO(journal_t *journal, tid_t first_tid, | |
195 | unsigned long block_nr, unsigned long freed), | |
196 | ||
197 | TP_ARGS(journal, first_tid, block_nr, freed), | |
198 | ||
199 | TP_STRUCT__entry( | |
200 | __field( dev_t, dev ) | |
201 | __field( tid_t, tail_sequence ) | |
202 | __field( tid_t, first_tid ) | |
203 | __field(unsigned long, block_nr ) | |
204 | __field(unsigned long, freed ) | |
205 | ), | |
206 | ||
207 | TP_fast_assign( | |
d3ac4d63 PW |
208 | tp_assign(dev, journal->j_fs_dev->bd_dev) |
209 | tp_assign(tail_sequence, journal->j_tail_sequence) | |
210 | tp_assign(first_tid, first_tid) | |
211 | tp_assign(block_nr, block_nr) | |
212 | tp_assign(freed, freed) | |
b283666f PW |
213 | ), |
214 | ||
215 | TP_printk("dev %d,%d from %u to %u offset %lu freed %lu", | |
216 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
217 | __entry->tail_sequence, __entry->first_tid, | |
218 | __entry->block_nr, __entry->freed) | |
219 | ) | |
220 | ||
7c68b363 | 221 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0)) |
9cf29d3e MD |
222 | TRACE_EVENT_MAP(journal_write_superblock, |
223 | ||
224 | jbd_journal_write_superblock, | |
225 | ||
7c68b363 AG |
226 | TP_PROTO(journal_t *journal, int write_op), |
227 | ||
228 | TP_ARGS(journal, write_op), | |
229 | ||
230 | TP_STRUCT__entry( | |
231 | __field( dev_t, dev ) | |
232 | __field( int, write_op ) | |
233 | ), | |
234 | ||
235 | TP_fast_assign( | |
236 | tp_assign(dev, journal->j_fs_dev->bd_dev) | |
237 | tp_assign(write_op, write_op) | |
238 | ), | |
239 | ||
240 | TP_printk("dev %d,%d write_op %x", MAJOR(__entry->dev), | |
241 | MINOR(__entry->dev), __entry->write_op) | |
242 | ) | |
243 | #else | |
b283666f PW |
244 | TRACE_EVENT(jbd_update_superblock_end, |
245 | TP_PROTO(journal_t *journal, int wait), | |
246 | ||
247 | TP_ARGS(journal, wait), | |
248 | ||
249 | TP_STRUCT__entry( | |
250 | __field( dev_t, dev ) | |
251 | __field( int, wait ) | |
252 | ), | |
253 | ||
254 | TP_fast_assign( | |
d3ac4d63 PW |
255 | tp_assign(dev, journal->j_fs_dev->bd_dev) |
256 | tp_assign(wait, wait) | |
b283666f PW |
257 | ), |
258 | ||
259 | TP_printk("dev %d,%d wait %d", | |
260 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
261 | __entry->wait) | |
262 | ) | |
7c68b363 | 263 | #endif |
b283666f PW |
264 | |
265 | #endif /* _TRACE_JBD_H */ | |
266 | ||
267 | /* This part must be outside protection */ | |
268 | #include "../../../probes/define_trace.h" |