| 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| 2 | #undef TRACE_SYSTEM |
| 3 | #define TRACE_SYSTEM jbd2 |
| 4 | |
| 5 | #if !defined(LTTNG_TRACE_JBD2_H) || defined(TRACE_HEADER_MULTI_READ) |
| 6 | #define LTTNG_TRACE_JBD2_H |
| 7 | |
| 8 | #include <lttng/tracepoint-event.h> |
| 9 | #include <linux/jbd2.h> |
| 10 | #include <lttng/kernel-version.h> |
| 11 | |
| 12 | #ifndef _TRACE_JBD2_DEF |
| 13 | #define _TRACE_JBD2_DEF |
| 14 | struct transaction_chp_stats_s; |
| 15 | struct transaction_run_stats_s; |
| 16 | #endif |
| 17 | |
| 18 | LTTNG_TRACEPOINT_EVENT(jbd2_checkpoint, |
| 19 | |
| 20 | TP_PROTO(journal_t *journal, int result), |
| 21 | |
| 22 | TP_ARGS(journal, result), |
| 23 | |
| 24 | TP_FIELDS( |
| 25 | ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) |
| 26 | ctf_integer(int, result, result) |
| 27 | ) |
| 28 | ) |
| 29 | |
| 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, |
| 37 | |
| 38 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
| 39 | |
| 40 | TP_ARGS(journal, commit_transaction), |
| 41 | |
| 42 | TP_FIELDS( |
| 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) |
| 46 | ) |
| 47 | ) |
| 48 | #else |
| 49 | LTTNG_TRACEPOINT_EVENT_CLASS(jbd2_commit, |
| 50 | |
| 51 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
| 52 | |
| 53 | TP_ARGS(journal, commit_transaction), |
| 54 | |
| 55 | TP_FIELDS( |
| 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) |
| 59 | ) |
| 60 | ) |
| 61 | #endif |
| 62 | |
| 63 | LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_start_commit, |
| 64 | |
| 65 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
| 66 | |
| 67 | TP_ARGS(journal, commit_transaction) |
| 68 | ) |
| 69 | |
| 70 | LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_commit_locking, |
| 71 | |
| 72 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
| 73 | |
| 74 | TP_ARGS(journal, commit_transaction) |
| 75 | ) |
| 76 | |
| 77 | LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_commit_flushing, |
| 78 | |
| 79 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
| 80 | |
| 81 | TP_ARGS(journal, commit_transaction) |
| 82 | ) |
| 83 | |
| 84 | LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_commit_logging, |
| 85 | |
| 86 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
| 87 | |
| 88 | TP_ARGS(journal, commit_transaction) |
| 89 | ) |
| 90 | |
| 91 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,4,0)) |
| 92 | LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_drop_transaction, |
| 93 | |
| 94 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
| 95 | |
| 96 | TP_ARGS(journal, commit_transaction) |
| 97 | ) |
| 98 | #endif |
| 99 | |
| 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), |
| 108 | |
| 109 | TP_ARGS(journal, commit_transaction), |
| 110 | |
| 111 | TP_FIELDS( |
| 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) |
| 116 | ) |
| 117 | ) |
| 118 | #else |
| 119 | LTTNG_TRACEPOINT_EVENT(jbd2_end_commit, |
| 120 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
| 121 | |
| 122 | TP_ARGS(journal, commit_transaction), |
| 123 | |
| 124 | TP_FIELDS( |
| 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) |
| 129 | ) |
| 130 | ) |
| 131 | #endif |
| 132 | |
| 133 | LTTNG_TRACEPOINT_EVENT(jbd2_submit_inode_data, |
| 134 | TP_PROTO(struct inode *inode), |
| 135 | |
| 136 | TP_ARGS(inode), |
| 137 | |
| 138 | TP_FIELDS( |
| 139 | ctf_integer(dev_t, dev, inode->i_sb->s_dev) |
| 140 | ctf_integer(ino_t, ino, inode->i_ino) |
| 141 | ) |
| 142 | ) |
| 143 | |
| 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_TRACEPOINT_EVENT(jbd2_run_stats, |
| 151 | TP_PROTO(dev_t dev, tid_t tid, |
| 152 | struct transaction_run_stats_s *stats), |
| 153 | |
| 154 | TP_ARGS(dev, tid, stats), |
| 155 | |
| 156 | TP_FIELDS( |
| 157 | ctf_integer(dev_t, dev, dev) |
| 158 | ctf_integer(tid_t, tid, tid) |
| 159 | ctf_integer(unsigned long, wait, stats->rs_wait) |
| 160 | ctf_integer(unsigned long, running, stats->rs_running) |
| 161 | ctf_integer(unsigned long, locked, stats->rs_locked) |
| 162 | ctf_integer(unsigned long, flushing, stats->rs_flushing) |
| 163 | ctf_integer(unsigned long, logging, stats->rs_logging) |
| 164 | ctf_integer(__u32, handle_count, stats->rs_handle_count) |
| 165 | ctf_integer(__u32, blocks, stats->rs_blocks) |
| 166 | ctf_integer(__u32, blocks_logged, stats->rs_blocks_logged) |
| 167 | ) |
| 168 | ) |
| 169 | |
| 170 | LTTNG_TRACEPOINT_EVENT(jbd2_checkpoint_stats, |
| 171 | TP_PROTO(dev_t dev, tid_t tid, |
| 172 | struct transaction_chp_stats_s *stats), |
| 173 | |
| 174 | TP_ARGS(dev, tid, stats), |
| 175 | |
| 176 | TP_FIELDS( |
| 177 | ctf_integer(dev_t, dev, dev) |
| 178 | ctf_integer(tid_t, tid, tid) |
| 179 | ctf_integer(unsigned long, chp_time, stats->cs_chp_time) |
| 180 | ctf_integer(__u32, forced_to_close, stats->cs_forced_to_close) |
| 181 | ctf_integer(__u32, written, stats->cs_written) |
| 182 | ctf_integer(__u32, dropped, stats->cs_dropped) |
| 183 | ) |
| 184 | ) |
| 185 | #else |
| 186 | LTTNG_TRACEPOINT_EVENT(jbd2_run_stats, |
| 187 | TP_PROTO(dev_t dev, unsigned long tid, |
| 188 | struct transaction_run_stats_s *stats), |
| 189 | |
| 190 | TP_ARGS(dev, tid, stats), |
| 191 | |
| 192 | TP_FIELDS( |
| 193 | ctf_integer(dev_t, dev, dev) |
| 194 | ctf_integer(unsigned long, tid, tid) |
| 195 | ctf_integer(unsigned long, wait, stats->rs_wait) |
| 196 | ctf_integer(unsigned long, running, stats->rs_running) |
| 197 | ctf_integer(unsigned long, locked, stats->rs_locked) |
| 198 | ctf_integer(unsigned long, flushing, stats->rs_flushing) |
| 199 | ctf_integer(unsigned long, logging, stats->rs_logging) |
| 200 | ctf_integer(__u32, handle_count, stats->rs_handle_count) |
| 201 | ctf_integer(__u32, blocks, stats->rs_blocks) |
| 202 | ctf_integer(__u32, blocks_logged, stats->rs_blocks_logged) |
| 203 | ) |
| 204 | ) |
| 205 | |
| 206 | LTTNG_TRACEPOINT_EVENT(jbd2_checkpoint_stats, |
| 207 | TP_PROTO(dev_t dev, unsigned long tid, |
| 208 | struct transaction_chp_stats_s *stats), |
| 209 | |
| 210 | TP_ARGS(dev, tid, stats), |
| 211 | |
| 212 | TP_FIELDS( |
| 213 | ctf_integer(dev_t, dev, dev) |
| 214 | ctf_integer(unsigned long, tid, tid) |
| 215 | ctf_integer(unsigned long, chp_time, stats->cs_chp_time) |
| 216 | ctf_integer(__u32, forced_to_close, stats->cs_forced_to_close) |
| 217 | ctf_integer(__u32, written, stats->cs_written) |
| 218 | ctf_integer(__u32, dropped, stats->cs_dropped) |
| 219 | ) |
| 220 | ) |
| 221 | #endif |
| 222 | |
| 223 | LTTNG_TRACEPOINT_EVENT(jbd2_update_log_tail, |
| 224 | TP_PROTO(journal_t *journal, tid_t first_tid, |
| 225 | unsigned long block_nr, unsigned long freed), |
| 226 | |
| 227 | TP_ARGS(journal, first_tid, block_nr, freed), |
| 228 | |
| 229 | TP_FIELDS( |
| 230 | ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) |
| 231 | ctf_integer(tid_t, tail_sequence, journal->j_tail_sequence) |
| 232 | ctf_integer(tid_t, first_tid, first_tid) |
| 233 | ctf_integer(unsigned long, block_nr, block_nr) |
| 234 | ctf_integer(unsigned long, freed, freed) |
| 235 | ) |
| 236 | ) |
| 237 | |
| 238 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,0,0)) |
| 239 | |
| 240 | #ifdef CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM |
| 241 | LTTNG_TRACEPOINT_ENUM(req_op, |
| 242 | TP_ENUM_VALUES( |
| 243 | ctf_enum_value("REQ_OP_READ", REQ_OP_READ) |
| 244 | ctf_enum_value("REQ_OP_WRITE", REQ_OP_WRITE) |
| 245 | ctf_enum_value("REQ_OP_FLUSH", REQ_OP_FLUSH) |
| 246 | ctf_enum_value("REQ_OP_DISCARD", REQ_OP_DISCARD) |
| 247 | ctf_enum_value("REQ_OP_SECURE_ERASE", REQ_OP_SECURE_ERASE) |
| 248 | ctf_enum_value("REQ_OP_WRITE_ZEROES", REQ_OP_WRITE_ZEROES) |
| 249 | ctf_enum_value("REQ_OP_ZONE_OPEN", REQ_OP_ZONE_OPEN) |
| 250 | ctf_enum_value("REQ_OP_ZONE_CLOSE", REQ_OP_ZONE_CLOSE) |
| 251 | ctf_enum_value("REQ_OP_ZONE_FINISH", REQ_OP_ZONE_FINISH) |
| 252 | ctf_enum_value("REQ_OP_ZONE_APPEND", REQ_OP_ZONE_APPEND) |
| 253 | ctf_enum_value("REQ_OP_ZONE_RESET", REQ_OP_ZONE_RESET) |
| 254 | ctf_enum_value("REQ_OP_ZONE_RESET_ALL", REQ_OP_ZONE_RESET_ALL) |
| 255 | ctf_enum_value("REQ_OP_DRV_IN", REQ_OP_DRV_IN) |
| 256 | ctf_enum_value("REQ_OP_DRV_OUT", REQ_OP_DRV_OUT) |
| 257 | ctf_enum_value("REQ_OP_LAST", REQ_OP_LAST) |
| 258 | ) |
| 259 | ) |
| 260 | #endif /* CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM */ |
| 261 | |
| 262 | LTTNG_TRACEPOINT_EVENT(jbd2_write_superblock, |
| 263 | |
| 264 | TP_PROTO(journal_t *journal, blk_opf_t write_flags), |
| 265 | |
| 266 | TP_ARGS(journal, write_flags), |
| 267 | |
| 268 | TP_FIELDS( |
| 269 | ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) |
| 270 | #ifdef CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM |
| 271 | ctf_enum(req_op, blk_opf_t, write_flags, write_flags) |
| 272 | #else |
| 273 | ctf_integer_hex(blk_opf_t, write_flags, write_flags) |
| 274 | #endif |
| 275 | ) |
| 276 | ) |
| 277 | #else |
| 278 | LTTNG_TRACEPOINT_EVENT(jbd2_write_superblock, |
| 279 | |
| 280 | TP_PROTO(journal_t *journal, int write_op), |
| 281 | |
| 282 | TP_ARGS(journal, write_op), |
| 283 | |
| 284 | TP_FIELDS( |
| 285 | ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) |
| 286 | ctf_integer(int, write_op, write_op) |
| 287 | ) |
| 288 | ) |
| 289 | #endif |
| 290 | |
| 291 | #endif /* LTTNG_TRACE_JBD2_H */ |
| 292 | |
| 293 | /* This part must be outside protection */ |
| 294 | #include <lttng/define_trace.h> |