Commit | Line | Data |
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b283666f PW |
1 | #undef TRACE_SYSTEM |
2 | #define TRACE_SYSTEM jbd2 | |
3 | ||
4 | #if !defined(_TRACE_JBD2_H) || defined(TRACE_HEADER_MULTI_READ) | |
5 | #define _TRACE_JBD2_H | |
6 | ||
7 | #include <linux/jbd2.h> | |
8 | #include <linux/tracepoint.h> | |
9 | ||
10 | struct transaction_chp_stats_s; | |
11 | struct transaction_run_stats_s; | |
12 | ||
13 | TRACE_EVENT(jbd2_checkpoint, | |
14 | ||
15 | TP_PROTO(journal_t *journal, int result), | |
16 | ||
17 | TP_ARGS(journal, result), | |
18 | ||
19 | TP_STRUCT__entry( | |
20 | __field( dev_t, dev ) | |
21 | __field( int, result ) | |
22 | ), | |
23 | ||
24 | TP_fast_assign( | |
25 | __entry->dev = journal->j_fs_dev->bd_dev; | |
26 | __entry->result = result; | |
27 | ), | |
28 | ||
29 | TP_printk("dev %d,%d result %d", | |
30 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->result) | |
31 | ); | |
32 | ||
33 | DECLARE_EVENT_CLASS(jbd2_commit, | |
34 | ||
35 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
36 | ||
37 | TP_ARGS(journal, commit_transaction), | |
38 | ||
39 | TP_STRUCT__entry( | |
40 | __field( dev_t, dev ) | |
41 | __field( char, sync_commit ) | |
42 | __field( int, transaction ) | |
43 | ), | |
44 | ||
45 | TP_fast_assign( | |
46 | __entry->dev = journal->j_fs_dev->bd_dev; | |
47 | __entry->sync_commit = commit_transaction->t_synchronous_commit; | |
48 | __entry->transaction = commit_transaction->t_tid; | |
49 | ), | |
50 | ||
51 | TP_printk("dev %d,%d transaction %d sync %d", | |
52 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
53 | __entry->transaction, __entry->sync_commit) | |
54 | ); | |
55 | ||
56 | DEFINE_EVENT(jbd2_commit, jbd2_start_commit, | |
57 | ||
58 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
59 | ||
60 | TP_ARGS(journal, commit_transaction) | |
61 | ); | |
62 | ||
63 | DEFINE_EVENT(jbd2_commit, jbd2_commit_locking, | |
64 | ||
65 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
66 | ||
67 | TP_ARGS(journal, commit_transaction) | |
68 | ); | |
69 | ||
70 | DEFINE_EVENT(jbd2_commit, jbd2_commit_flushing, | |
71 | ||
72 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
73 | ||
74 | TP_ARGS(journal, commit_transaction) | |
75 | ); | |
76 | ||
77 | DEFINE_EVENT(jbd2_commit, jbd2_commit_logging, | |
78 | ||
79 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
80 | ||
81 | TP_ARGS(journal, commit_transaction) | |
82 | ); | |
83 | ||
7c68b363 AG |
84 | DEFINE_EVENT(jbd2_commit, jbd2_drop_transaction, |
85 | ||
86 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
87 | ||
88 | TP_ARGS(journal, commit_transaction) | |
89 | ); | |
90 | ||
b283666f PW |
91 | TRACE_EVENT(jbd2_end_commit, |
92 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
93 | ||
94 | TP_ARGS(journal, commit_transaction), | |
95 | ||
96 | TP_STRUCT__entry( | |
97 | __field( dev_t, dev ) | |
98 | __field( char, sync_commit ) | |
99 | __field( int, transaction ) | |
100 | __field( int, head ) | |
101 | ), | |
102 | ||
103 | TP_fast_assign( | |
104 | __entry->dev = journal->j_fs_dev->bd_dev; | |
105 | __entry->sync_commit = commit_transaction->t_synchronous_commit; | |
106 | __entry->transaction = commit_transaction->t_tid; | |
107 | __entry->head = journal->j_tail_sequence; | |
108 | ), | |
109 | ||
110 | TP_printk("dev %d,%d transaction %d sync %d head %d", | |
111 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
112 | __entry->transaction, __entry->sync_commit, __entry->head) | |
113 | ); | |
114 | ||
115 | TRACE_EVENT(jbd2_submit_inode_data, | |
116 | TP_PROTO(struct inode *inode), | |
117 | ||
118 | TP_ARGS(inode), | |
119 | ||
120 | TP_STRUCT__entry( | |
121 | __field( dev_t, dev ) | |
122 | __field( ino_t, ino ) | |
123 | ), | |
124 | ||
125 | TP_fast_assign( | |
126 | __entry->dev = inode->i_sb->s_dev; | |
127 | __entry->ino = inode->i_ino; | |
128 | ), | |
129 | ||
130 | TP_printk("dev %d,%d ino %lu", | |
131 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
132 | (unsigned long) __entry->ino) | |
133 | ); | |
134 | ||
135 | TRACE_EVENT(jbd2_run_stats, | |
136 | TP_PROTO(dev_t dev, unsigned long tid, | |
137 | struct transaction_run_stats_s *stats), | |
138 | ||
139 | TP_ARGS(dev, tid, stats), | |
140 | ||
141 | TP_STRUCT__entry( | |
142 | __field( dev_t, dev ) | |
143 | __field( unsigned long, tid ) | |
144 | __field( unsigned long, wait ) | |
145 | __field( unsigned long, running ) | |
146 | __field( unsigned long, locked ) | |
147 | __field( unsigned long, flushing ) | |
148 | __field( unsigned long, logging ) | |
149 | __field( __u32, handle_count ) | |
150 | __field( __u32, blocks ) | |
151 | __field( __u32, blocks_logged ) | |
152 | ), | |
153 | ||
154 | TP_fast_assign( | |
155 | __entry->dev = dev; | |
156 | __entry->tid = tid; | |
157 | __entry->wait = stats->rs_wait; | |
158 | __entry->running = stats->rs_running; | |
159 | __entry->locked = stats->rs_locked; | |
160 | __entry->flushing = stats->rs_flushing; | |
161 | __entry->logging = stats->rs_logging; | |
162 | __entry->handle_count = stats->rs_handle_count; | |
163 | __entry->blocks = stats->rs_blocks; | |
164 | __entry->blocks_logged = stats->rs_blocks_logged; | |
165 | ), | |
166 | ||
167 | TP_printk("dev %d,%d tid %lu wait %u running %u locked %u flushing %u " | |
168 | "logging %u handle_count %u blocks %u blocks_logged %u", | |
169 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, | |
170 | jiffies_to_msecs(__entry->wait), | |
171 | jiffies_to_msecs(__entry->running), | |
172 | jiffies_to_msecs(__entry->locked), | |
173 | jiffies_to_msecs(__entry->flushing), | |
174 | jiffies_to_msecs(__entry->logging), | |
175 | __entry->handle_count, __entry->blocks, | |
176 | __entry->blocks_logged) | |
177 | ); | |
178 | ||
179 | TRACE_EVENT(jbd2_checkpoint_stats, | |
180 | TP_PROTO(dev_t dev, unsigned long tid, | |
181 | struct transaction_chp_stats_s *stats), | |
182 | ||
183 | TP_ARGS(dev, tid, stats), | |
184 | ||
185 | TP_STRUCT__entry( | |
186 | __field( dev_t, dev ) | |
187 | __field( unsigned long, tid ) | |
188 | __field( unsigned long, chp_time ) | |
189 | __field( __u32, forced_to_close ) | |
190 | __field( __u32, written ) | |
191 | __field( __u32, dropped ) | |
192 | ), | |
193 | ||
194 | TP_fast_assign( | |
195 | __entry->dev = dev; | |
196 | __entry->tid = tid; | |
197 | __entry->chp_time = stats->cs_chp_time; | |
198 | __entry->forced_to_close= stats->cs_forced_to_close; | |
199 | __entry->written = stats->cs_written; | |
200 | __entry->dropped = stats->cs_dropped; | |
201 | ), | |
202 | ||
203 | TP_printk("dev %d,%d tid %lu chp_time %u forced_to_close %u " | |
204 | "written %u dropped %u", | |
205 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, | |
206 | jiffies_to_msecs(__entry->chp_time), | |
207 | __entry->forced_to_close, __entry->written, __entry->dropped) | |
208 | ); | |
209 | ||
7c68b363 | 210 | TRACE_EVENT(jbd2_update_log_tail, |
b283666f PW |
211 | |
212 | TP_PROTO(journal_t *journal, tid_t first_tid, | |
213 | unsigned long block_nr, unsigned long freed), | |
214 | ||
215 | TP_ARGS(journal, first_tid, block_nr, freed), | |
216 | ||
217 | TP_STRUCT__entry( | |
218 | __field( dev_t, dev ) | |
219 | __field( tid_t, tail_sequence ) | |
220 | __field( tid_t, first_tid ) | |
221 | __field(unsigned long, block_nr ) | |
222 | __field(unsigned long, freed ) | |
223 | ), | |
224 | ||
225 | TP_fast_assign( | |
226 | __entry->dev = journal->j_fs_dev->bd_dev; | |
227 | __entry->tail_sequence = journal->j_tail_sequence; | |
228 | __entry->first_tid = first_tid; | |
229 | __entry->block_nr = block_nr; | |
230 | __entry->freed = freed; | |
231 | ), | |
232 | ||
233 | TP_printk("dev %d,%d from %u to %u offset %lu freed %lu", | |
234 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
235 | __entry->tail_sequence, __entry->first_tid, | |
236 | __entry->block_nr, __entry->freed) | |
237 | ); | |
238 | ||
7c68b363 AG |
239 | TRACE_EVENT(jbd2_write_superblock, |
240 | ||
241 | TP_PROTO(journal_t *journal, int write_op), | |
242 | ||
243 | TP_ARGS(journal, write_op), | |
244 | ||
245 | TP_STRUCT__entry( | |
246 | __field( dev_t, dev ) | |
247 | __field( int, write_op ) | |
248 | ), | |
249 | ||
250 | TP_fast_assign( | |
251 | __entry->dev = journal->j_fs_dev->bd_dev; | |
252 | __entry->write_op = write_op; | |
253 | ), | |
254 | ||
255 | TP_printk("dev %d,%d write_op %x", MAJOR(__entry->dev), | |
256 | MINOR(__entry->dev), __entry->write_op) | |
257 | ); | |
258 | ||
b283666f PW |
259 | #endif /* _TRACE_JBD2_H */ |
260 | ||
261 | /* This part must be outside protection */ | |
262 | #include <trace/define_trace.h> |