1 /* SPDX-License-Identifier: GPL-2.0-only */
3 #define TRACE_SYSTEM jbd2
5 #if !defined(LTTNG_TRACE_JBD2_H) || defined(TRACE_HEADER_MULTI_READ)
6 #define LTTNG_TRACE_JBD2_H
8 #include <lttng/tracepoint-event.h>
9 #include <linux/jbd2.h>
10 #include <lttng/kernel-version.h>
12 #ifndef _TRACE_JBD2_DEF
13 #define _TRACE_JBD2_DEF
14 struct transaction_chp_stats_s
;
15 struct transaction_run_stats_s
;
18 LTTNG_TRACEPOINT_EVENT(jbd2_checkpoint
,
20 TP_PROTO(journal_t
*journal
, int result
),
22 TP_ARGS(journal
, result
),
25 ctf_integer(dev_t
, dev
, journal
->j_fs_dev
->bd_dev
)
26 ctf_integer(int, result
, result
)
30 #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,2,0) \
31 || LTTNG_KERNEL_RANGE(5,4,229, 5,5,0) \
32 || LTTNG_KERNEL_RANGE(5,10,163, 5,11,0) \
33 || LTTNG_KERNEL_RANGE(5,15,87, 5,16,0) \
34 || LTTNG_KERNEL_RANGE(6,0,18, 6,1,0) \
35 || LTTNG_KERNEL_RANGE(6,1,4, 6,2,0))
36 LTTNG_TRACEPOINT_EVENT_CLASS(jbd2_commit
,
38 TP_PROTO(journal_t
*journal
, transaction_t
*commit_transaction
),
40 TP_ARGS(journal
, commit_transaction
),
43 ctf_integer(dev_t
, dev
, journal
->j_fs_dev
->bd_dev
)
44 ctf_integer(char, sync_commit
, commit_transaction
->t_synchronous_commit
)
45 ctf_integer(tid_t
, transaction
, commit_transaction
->t_tid
)
49 LTTNG_TRACEPOINT_EVENT_CLASS(jbd2_commit
,
51 TP_PROTO(journal_t
*journal
, transaction_t
*commit_transaction
),
53 TP_ARGS(journal
, commit_transaction
),
56 ctf_integer(dev_t
, dev
, journal
->j_fs_dev
->bd_dev
)
57 ctf_integer(char, sync_commit
, commit_transaction
->t_synchronous_commit
)
58 ctf_integer(int, transaction
, commit_transaction
->t_tid
)
63 LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit
, jbd2_start_commit
,
65 TP_PROTO(journal_t
*journal
, transaction_t
*commit_transaction
),
67 TP_ARGS(journal
, commit_transaction
)
70 LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit
, jbd2_commit_locking
,
72 TP_PROTO(journal_t
*journal
, transaction_t
*commit_transaction
),
74 TP_ARGS(journal
, commit_transaction
)
77 LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit
, jbd2_commit_flushing
,
79 TP_PROTO(journal_t
*journal
, transaction_t
*commit_transaction
),
81 TP_ARGS(journal
, commit_transaction
)
84 LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit
, jbd2_commit_logging
,
86 TP_PROTO(journal_t
*journal
, transaction_t
*commit_transaction
),
88 TP_ARGS(journal
, commit_transaction
)
91 #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,4,0))
92 LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit
, jbd2_drop_transaction
,
94 TP_PROTO(journal_t
*journal
, transaction_t
*commit_transaction
),
96 TP_ARGS(journal
, commit_transaction
)
100 #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,2,0) \
101 || LTTNG_KERNEL_RANGE(5,4,229, 5,5,0) \
102 || LTTNG_KERNEL_RANGE(5,10,163, 5,11,0) \
103 || LTTNG_KERNEL_RANGE(5,15,87, 5,16,0) \
104 || LTTNG_KERNEL_RANGE(6,0,18, 6,1,0) \
105 || LTTNG_KERNEL_RANGE(6,1,4, 6,2,0))
106 LTTNG_TRACEPOINT_EVENT(jbd2_end_commit
,
107 TP_PROTO(journal_t
*journal
, transaction_t
*commit_transaction
),
109 TP_ARGS(journal
, commit_transaction
),
112 ctf_integer(dev_t
, dev
, journal
->j_fs_dev
->bd_dev
)
113 ctf_integer(char, sync_commit
, commit_transaction
->t_synchronous_commit
)
114 ctf_integer(tid_t
, transaction
, commit_transaction
->t_tid
)
115 ctf_integer(tid_t
, head
, journal
->j_tail_sequence
)
119 LTTNG_TRACEPOINT_EVENT(jbd2_end_commit
,
120 TP_PROTO(journal_t
*journal
, transaction_t
*commit_transaction
),
122 TP_ARGS(journal
, commit_transaction
),
125 ctf_integer(dev_t
, dev
, journal
->j_fs_dev
->bd_dev
)
126 ctf_integer(char, sync_commit
, commit_transaction
->t_synchronous_commit
)
127 ctf_integer(int, transaction
, commit_transaction
->t_tid
)
128 ctf_integer(int, head
, journal
->j_tail_sequence
)
133 LTTNG_TRACEPOINT_EVENT(jbd2_submit_inode_data
,
134 TP_PROTO(struct inode
*inode
),
139 ctf_integer(dev_t
, dev
, inode
->i_sb
->s_dev
)
140 ctf_integer(ino_t
, ino
, inode
->i_ino
)
144 #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,2,0) \
145 || LTTNG_KERNEL_RANGE(5,4,229, 5,5,0) \
146 || LTTNG_KERNEL_RANGE(5,10,163, 5,11,0) \
147 || LTTNG_KERNEL_RANGE(5,15,87, 5,16,0) \
148 || LTTNG_KERNEL_RANGE(6,0,18, 6,1,0) \
149 || LTTNG_KERNEL_RANGE(6,1,4, 6,2,0) \
150 || LTTNG_UBUNTU_KERNEL_RANGE(5,19,17,42, 5,19,18,0) \
151 || LTTNG_UBUNTU_KERNEL_RANGE(5,19,7,1024, 5,19,8,0))
152 LTTNG_TRACEPOINT_EVENT(jbd2_run_stats
,
153 TP_PROTO(dev_t dev
, tid_t tid
,
154 struct transaction_run_stats_s
*stats
),
156 TP_ARGS(dev
, tid
, stats
),
159 ctf_integer(dev_t
, dev
, dev
)
160 ctf_integer(tid_t
, tid
, tid
)
161 ctf_integer(unsigned long, wait
, stats
->rs_wait
)
162 ctf_integer(unsigned long, running
, stats
->rs_running
)
163 ctf_integer(unsigned long, locked
, stats
->rs_locked
)
164 ctf_integer(unsigned long, flushing
, stats
->rs_flushing
)
165 ctf_integer(unsigned long, logging
, stats
->rs_logging
)
166 ctf_integer(__u32
, handle_count
, stats
->rs_handle_count
)
167 ctf_integer(__u32
, blocks
, stats
->rs_blocks
)
168 ctf_integer(__u32
, blocks_logged
, stats
->rs_blocks_logged
)
172 LTTNG_TRACEPOINT_EVENT(jbd2_checkpoint_stats
,
173 TP_PROTO(dev_t dev
, tid_t tid
,
174 struct transaction_chp_stats_s
*stats
),
176 TP_ARGS(dev
, tid
, stats
),
179 ctf_integer(dev_t
, dev
, dev
)
180 ctf_integer(tid_t
, tid
, tid
)
181 ctf_integer(unsigned long, chp_time
, stats
->cs_chp_time
)
182 ctf_integer(__u32
, forced_to_close
, stats
->cs_forced_to_close
)
183 ctf_integer(__u32
, written
, stats
->cs_written
)
184 ctf_integer(__u32
, dropped
, stats
->cs_dropped
)
188 LTTNG_TRACEPOINT_EVENT(jbd2_run_stats
,
189 TP_PROTO(dev_t dev
, unsigned long tid
,
190 struct transaction_run_stats_s
*stats
),
192 TP_ARGS(dev
, tid
, stats
),
195 ctf_integer(dev_t
, dev
, dev
)
196 ctf_integer(unsigned long, tid
, tid
)
197 ctf_integer(unsigned long, wait
, stats
->rs_wait
)
198 ctf_integer(unsigned long, running
, stats
->rs_running
)
199 ctf_integer(unsigned long, locked
, stats
->rs_locked
)
200 ctf_integer(unsigned long, flushing
, stats
->rs_flushing
)
201 ctf_integer(unsigned long, logging
, stats
->rs_logging
)
202 ctf_integer(__u32
, handle_count
, stats
->rs_handle_count
)
203 ctf_integer(__u32
, blocks
, stats
->rs_blocks
)
204 ctf_integer(__u32
, blocks_logged
, stats
->rs_blocks_logged
)
208 LTTNG_TRACEPOINT_EVENT(jbd2_checkpoint_stats
,
209 TP_PROTO(dev_t dev
, unsigned long tid
,
210 struct transaction_chp_stats_s
*stats
),
212 TP_ARGS(dev
, tid
, stats
),
215 ctf_integer(dev_t
, dev
, dev
)
216 ctf_integer(unsigned long, tid
, tid
)
217 ctf_integer(unsigned long, chp_time
, stats
->cs_chp_time
)
218 ctf_integer(__u32
, forced_to_close
, stats
->cs_forced_to_close
)
219 ctf_integer(__u32
, written
, stats
->cs_written
)
220 ctf_integer(__u32
, dropped
, stats
->cs_dropped
)
225 LTTNG_TRACEPOINT_EVENT(jbd2_update_log_tail
,
226 TP_PROTO(journal_t
*journal
, tid_t first_tid
,
227 unsigned long block_nr
, unsigned long freed
),
229 TP_ARGS(journal
, first_tid
, block_nr
, freed
),
232 ctf_integer(dev_t
, dev
, journal
->j_fs_dev
->bd_dev
)
233 ctf_integer(tid_t
, tail_sequence
, journal
->j_tail_sequence
)
234 ctf_integer(tid_t
, first_tid
, first_tid
)
235 ctf_integer(unsigned long, block_nr
, block_nr
)
236 ctf_integer(unsigned long, freed
, freed
)
240 #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,0,0))
242 #ifdef CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM
243 LTTNG_TRACEPOINT_ENUM(req_op
,
245 ctf_enum_value("REQ_OP_READ", REQ_OP_READ
)
246 ctf_enum_value("REQ_OP_WRITE", REQ_OP_WRITE
)
247 ctf_enum_value("REQ_OP_FLUSH", REQ_OP_FLUSH
)
248 ctf_enum_value("REQ_OP_DISCARD", REQ_OP_DISCARD
)
249 ctf_enum_value("REQ_OP_SECURE_ERASE", REQ_OP_SECURE_ERASE
)
250 ctf_enum_value("REQ_OP_WRITE_ZEROES", REQ_OP_WRITE_ZEROES
)
251 ctf_enum_value("REQ_OP_ZONE_OPEN", REQ_OP_ZONE_OPEN
)
252 ctf_enum_value("REQ_OP_ZONE_CLOSE", REQ_OP_ZONE_CLOSE
)
253 ctf_enum_value("REQ_OP_ZONE_FINISH", REQ_OP_ZONE_FINISH
)
254 ctf_enum_value("REQ_OP_ZONE_APPEND", REQ_OP_ZONE_APPEND
)
255 ctf_enum_value("REQ_OP_ZONE_RESET", REQ_OP_ZONE_RESET
)
256 ctf_enum_value("REQ_OP_ZONE_RESET_ALL", REQ_OP_ZONE_RESET_ALL
)
257 ctf_enum_value("REQ_OP_DRV_IN", REQ_OP_DRV_IN
)
258 ctf_enum_value("REQ_OP_DRV_OUT", REQ_OP_DRV_OUT
)
259 ctf_enum_value("REQ_OP_LAST", REQ_OP_LAST
)
262 #endif /* CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM */
264 LTTNG_TRACEPOINT_EVENT(jbd2_write_superblock
,
266 TP_PROTO(journal_t
*journal
, blk_opf_t write_flags
),
268 TP_ARGS(journal
, write_flags
),
271 ctf_integer(dev_t
, dev
, journal
->j_fs_dev
->bd_dev
)
272 #ifdef CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM
273 ctf_enum(req_op
, blk_opf_t
, write_flags
, write_flags
)
275 ctf_integer_hex(blk_opf_t
, write_flags
, write_flags
)
280 LTTNG_TRACEPOINT_EVENT(jbd2_write_superblock
,
282 TP_PROTO(journal_t
*journal
, int write_op
),
284 TP_ARGS(journal
, write_op
),
287 ctf_integer(dev_t
, dev
, journal
->j_fs_dev
->bd_dev
)
288 ctf_integer(int, write_op
, write_op
)
293 #endif /* LTTNG_TRACE_JBD2_H */
295 /* This part must be outside protection */
296 #include <lttng/define_trace.h>
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