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Commit | Line | Data |
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d0b6e04a LZ |
1 | #undef TRACE_SYSTEM |
2 | #define TRACE_SYSTEM jbd2 | |
3 | ||
879c5e6b TT |
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 | ||
bf699327 TT |
10 | struct transaction_chp_stats_s; |
11 | struct transaction_run_stats_s; | |
12 | ||
879c5e6b TT |
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 %s result %d", | |
30 | jbd2_dev_to_name(__entry->dev), __entry->result) | |
31 | ); | |
32 | ||
071688f3 | 33 | DECLARE_EVENT_CLASS(jbd2_commit, |
879c5e6b TT |
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 %s transaction %d sync %d", | |
52 | jbd2_dev_to_name(__entry->dev), __entry->transaction, | |
53 | __entry->sync_commit) | |
54 | ); | |
55 | ||
071688f3 | 56 | DEFINE_EVENT(jbd2_commit, jbd2_start_commit, |
879c5e6b TT |
57 | |
58 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
59 | ||
071688f3 | 60 | TP_ARGS(journal, commit_transaction) |
879c5e6b TT |
61 | ); |
62 | ||
071688f3 | 63 | DEFINE_EVENT(jbd2_commit, jbd2_commit_locking, |
879c5e6b TT |
64 | |
65 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
66 | ||
071688f3 | 67 | TP_ARGS(journal, commit_transaction) |
879c5e6b TT |
68 | ); |
69 | ||
071688f3 | 70 | DEFINE_EVENT(jbd2_commit, jbd2_commit_flushing, |
879c5e6b TT |
71 | |
72 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
73 | ||
071688f3 LZ |
74 | TP_ARGS(journal, commit_transaction) |
75 | ); | |
879c5e6b | 76 | |
071688f3 | 77 | DEFINE_EVENT(jbd2_commit, jbd2_commit_logging, |
879c5e6b | 78 | |
071688f3 | 79 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
879c5e6b | 80 | |
071688f3 | 81 | TP_ARGS(journal, commit_transaction) |
879c5e6b TT |
82 | ); |
83 | ||
84 | TRACE_EVENT(jbd2_end_commit, | |
85 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
86 | ||
87 | TP_ARGS(journal, commit_transaction), | |
88 | ||
89 | TP_STRUCT__entry( | |
90 | __field( dev_t, dev ) | |
91 | __field( char, sync_commit ) | |
92 | __field( int, transaction ) | |
93 | __field( int, head ) | |
94 | ), | |
95 | ||
96 | TP_fast_assign( | |
97 | __entry->dev = journal->j_fs_dev->bd_dev; | |
98 | __entry->sync_commit = commit_transaction->t_synchronous_commit; | |
99 | __entry->transaction = commit_transaction->t_tid; | |
100 | __entry->head = journal->j_tail_sequence; | |
101 | ), | |
102 | ||
103 | TP_printk("dev %s transaction %d sync %d head %d", | |
104 | jbd2_dev_to_name(__entry->dev), __entry->transaction, | |
105 | __entry->sync_commit, __entry->head) | |
106 | ); | |
107 | ||
108 | TRACE_EVENT(jbd2_submit_inode_data, | |
109 | TP_PROTO(struct inode *inode), | |
110 | ||
111 | TP_ARGS(inode), | |
112 | ||
113 | TP_STRUCT__entry( | |
114 | __field( dev_t, dev ) | |
115 | __field( ino_t, ino ) | |
116 | ), | |
117 | ||
118 | TP_fast_assign( | |
119 | __entry->dev = inode->i_sb->s_dev; | |
120 | __entry->ino = inode->i_ino; | |
121 | ), | |
122 | ||
123 | TP_printk("dev %s ino %lu", | |
a3710fd1 | 124 | jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino) |
879c5e6b TT |
125 | ); |
126 | ||
bf699327 TT |
127 | TRACE_EVENT(jbd2_run_stats, |
128 | TP_PROTO(dev_t dev, unsigned long tid, | |
129 | struct transaction_run_stats_s *stats), | |
130 | ||
131 | TP_ARGS(dev, tid, stats), | |
132 | ||
133 | TP_STRUCT__entry( | |
134 | __field( dev_t, dev ) | |
135 | __field( unsigned long, tid ) | |
136 | __field( unsigned long, wait ) | |
137 | __field( unsigned long, running ) | |
138 | __field( unsigned long, locked ) | |
139 | __field( unsigned long, flushing ) | |
140 | __field( unsigned long, logging ) | |
141 | __field( __u32, handle_count ) | |
142 | __field( __u32, blocks ) | |
143 | __field( __u32, blocks_logged ) | |
144 | ), | |
145 | ||
146 | TP_fast_assign( | |
147 | __entry->dev = dev; | |
148 | __entry->tid = tid; | |
149 | __entry->wait = stats->rs_wait; | |
150 | __entry->running = stats->rs_running; | |
151 | __entry->locked = stats->rs_locked; | |
152 | __entry->flushing = stats->rs_flushing; | |
153 | __entry->logging = stats->rs_logging; | |
154 | __entry->handle_count = stats->rs_handle_count; | |
155 | __entry->blocks = stats->rs_blocks; | |
156 | __entry->blocks_logged = stats->rs_blocks_logged; | |
157 | ), | |
158 | ||
159 | TP_printk("dev %s tid %lu wait %u running %u locked %u flushing %u " | |
160 | "logging %u handle_count %u blocks %u blocks_logged %u", | |
161 | jbd2_dev_to_name(__entry->dev), __entry->tid, | |
162 | jiffies_to_msecs(__entry->wait), | |
163 | jiffies_to_msecs(__entry->running), | |
164 | jiffies_to_msecs(__entry->locked), | |
165 | jiffies_to_msecs(__entry->flushing), | |
166 | jiffies_to_msecs(__entry->logging), | |
167 | __entry->handle_count, __entry->blocks, | |
168 | __entry->blocks_logged) | |
169 | ); | |
170 | ||
171 | TRACE_EVENT(jbd2_checkpoint_stats, | |
172 | TP_PROTO(dev_t dev, unsigned long tid, | |
173 | struct transaction_chp_stats_s *stats), | |
174 | ||
175 | TP_ARGS(dev, tid, stats), | |
176 | ||
177 | TP_STRUCT__entry( | |
178 | __field( dev_t, dev ) | |
179 | __field( unsigned long, tid ) | |
180 | __field( unsigned long, chp_time ) | |
181 | __field( __u32, forced_to_close ) | |
182 | __field( __u32, written ) | |
183 | __field( __u32, dropped ) | |
184 | ), | |
185 | ||
186 | TP_fast_assign( | |
187 | __entry->dev = dev; | |
188 | __entry->tid = tid; | |
189 | __entry->chp_time = stats->cs_chp_time; | |
190 | __entry->forced_to_close= stats->cs_forced_to_close; | |
191 | __entry->written = stats->cs_written; | |
192 | __entry->dropped = stats->cs_dropped; | |
193 | ), | |
194 | ||
195 | TP_printk("dev %s tid %lu chp_time %u forced_to_close %u " | |
196 | "written %u dropped %u", | |
197 | jbd2_dev_to_name(__entry->dev), __entry->tid, | |
198 | jiffies_to_msecs(__entry->chp_time), | |
199 | __entry->forced_to_close, __entry->written, __entry->dropped) | |
200 | ); | |
201 | ||
71f2be21 TT |
202 | TRACE_EVENT(jbd2_cleanup_journal_tail, |
203 | ||
204 | TP_PROTO(journal_t *journal, tid_t first_tid, | |
205 | unsigned long block_nr, unsigned long freed), | |
206 | ||
207 | TP_ARGS(journal, first_tid, block_nr, freed), | |
208 | ||
209 | TP_STRUCT__entry( | |
210 | __field( dev_t, dev ) | |
211 | __field( tid_t, tail_sequence ) | |
212 | __field( tid_t, first_tid ) | |
213 | __field(unsigned long, block_nr ) | |
214 | __field(unsigned long, freed ) | |
215 | ), | |
216 | ||
217 | TP_fast_assign( | |
218 | __entry->dev = journal->j_fs_dev->bd_dev; | |
219 | __entry->tail_sequence = journal->j_tail_sequence; | |
220 | __entry->first_tid = first_tid; | |
221 | __entry->block_nr = block_nr; | |
222 | __entry->freed = freed; | |
223 | ), | |
224 | ||
225 | TP_printk("dev %s from %u to %u offset %lu freed %lu", | |
226 | jbd2_dev_to_name(__entry->dev), __entry->tail_sequence, | |
227 | __entry->first_tid, __entry->block_nr, __entry->freed) | |
228 | ); | |
229 | ||
879c5e6b TT |
230 | #endif /* _TRACE_JBD2_H */ |
231 | ||
232 | /* This part must be outside protection */ | |
233 | #include <trace/define_trace.h> |