include/instrumentation/events/jbd2.h

   1 // SPDX-FileCopyrightText: 2012 Paul Woegerer <paul_woegerer@mentor.com>
   2 //
   3 // SPDX-License-Identifier: GPL-2.0-only
   4
   5 #undef TRACE_SYSTEM
   6 #define TRACE_SYSTEM jbd2
   7
   8 #if !defined(LTTNG_TRACE_JBD2_H) || defined(TRACE_HEADER_MULTI_READ)
   9 #define LTTNG_TRACE_JBD2_H
  10
  11 #include <lttng/tracepoint-event.h>
  12 #include <linux/jbd2.h>
  13 #include <lttng/kernel-version.h>
  14
  15 #ifndef _TRACE_JBD2_DEF
  16 #define _TRACE_JBD2_DEF
  17 struct transaction_chp_stats_s;
  18 struct transaction_run_stats_s;
  19 #endif
  20
  21 LTTNG_TRACEPOINT_EVENT(jbd2_checkpoint,
  22
  23         TP_PROTO(journal_t *journal, int result),
  24
  25         TP_ARGS(journal, result),
  26
  27         TP_FIELDS(
  28                 ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev)
  29                 ctf_integer(int, result, result)
  30         )
  31 )
  32
  33 #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,2,0) \
  34         || LTTNG_KERNEL_RANGE(5,4,229, 5,5,0) \
  35         || LTTNG_KERNEL_RANGE(5,10,163, 5,11,0) \
  36         || LTTNG_KERNEL_RANGE(5,15,87, 5,16,0) \
  37         || LTTNG_KERNEL_RANGE(6,0,18, 6,1,0) \
  38         || LTTNG_KERNEL_RANGE(6,1,4, 6,2,0))
  39 LTTNG_TRACEPOINT_EVENT_CLASS(jbd2_commit,
  40
  41         TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
  42
  43         TP_ARGS(journal, commit_transaction),
  44
  45         TP_FIELDS(
  46                 ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev)
  47                 ctf_integer(char, sync_commit, commit_transaction->t_synchronous_commit)
  48                 ctf_integer(tid_t, transaction, commit_transaction->t_tid)
  49         )
  50 )
  51 #else
  52 LTTNG_TRACEPOINT_EVENT_CLASS(jbd2_commit,
  53
  54         TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
  55
  56         TP_ARGS(journal, commit_transaction),
  57
  58         TP_FIELDS(
  59                 ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev)
  60                 ctf_integer(char, sync_commit, commit_transaction->t_synchronous_commit)
  61                 ctf_integer(int, transaction, commit_transaction->t_tid)
  62         )
  63 )
  64 #endif
  65
  66 LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_start_commit,
  67
  68         TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
  69
  70         TP_ARGS(journal, commit_transaction)
  71 )
  72
  73 LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_commit_locking,
  74
  75         TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
  76
  77         TP_ARGS(journal, commit_transaction)
  78 )
  79
  80 LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_commit_flushing,
  81
  82         TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
  83
  84         TP_ARGS(journal, commit_transaction)
  85 )
  86
  87 LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_commit_logging,
  88
  89         TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
  90
  91         TP_ARGS(journal, commit_transaction)
  92 )
  93
  94 #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,4,0))
  95 LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_drop_transaction,
  96
  97         TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
  98
  99         TP_ARGS(journal, commit_transaction)
 100 )
 101 #endif
 102
 103 #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,2,0) \
 104         || LTTNG_KERNEL_RANGE(5,4,229, 5,5,0) \
 105         || LTTNG_KERNEL_RANGE(5,10,163, 5,11,0) \
 106         || LTTNG_KERNEL_RANGE(5,15,87, 5,16,0) \
 107         || LTTNG_KERNEL_RANGE(6,0,18, 6,1,0) \
 108         || LTTNG_KERNEL_RANGE(6,1,4, 6,2,0))
 109 LTTNG_TRACEPOINT_EVENT(jbd2_end_commit,
 110         TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
 111
 112         TP_ARGS(journal, commit_transaction),
 113
 114         TP_FIELDS(
 115                 ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev)
 116                 ctf_integer(char, sync_commit, commit_transaction->t_synchronous_commit)
 117                 ctf_integer(tid_t, transaction, commit_transaction->t_tid)
 118                 ctf_integer(tid_t, head, journal->j_tail_sequence)
 119         )
 120 )
 121 #else
 122 LTTNG_TRACEPOINT_EVENT(jbd2_end_commit,
 123         TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
 124
 125         TP_ARGS(journal, commit_transaction),
 126
 127         TP_FIELDS(
 128                 ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev)
 129                 ctf_integer(char, sync_commit, commit_transaction->t_synchronous_commit)
 130                 ctf_integer(int, transaction, commit_transaction->t_tid)
 131                 ctf_integer(int, head, journal->j_tail_sequence)
 132         )
 133 )
 134 #endif
 135
 136 LTTNG_TRACEPOINT_EVENT(jbd2_submit_inode_data,
 137         TP_PROTO(struct inode *inode),
 138
 139         TP_ARGS(inode),
 140
 141         TP_FIELDS(
 142                 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
 143                 ctf_integer(ino_t, ino, inode->i_ino)
 144         )
 145 )
 146
 147 #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,2,0) \
 148         || LTTNG_KERNEL_RANGE(5,4,229, 5,5,0) \
 149         || LTTNG_KERNEL_RANGE(5,10,163, 5,11,0) \
 150         || LTTNG_KERNEL_RANGE(5,15,87, 5,16,0) \
 151         || LTTNG_KERNEL_RANGE(6,0,18, 6,1,0) \
 152         || LTTNG_KERNEL_RANGE(6,1,4, 6,2,0) \
 153         || LTTNG_SLE_KERNEL_RANGE(5,14,21,150400,24,46, 5,15,0,0,0,0) \
 154         || LTTNG_UBUNTU_KERNEL_RANGE(5,19,17,42, 5,19,18,0) \
 155         || LTTNG_UBUNTU_KERNEL_RANGE(5,19,7,1024, 5,19,8,0))
 156 LTTNG_TRACEPOINT_EVENT(jbd2_run_stats,
 157         TP_PROTO(dev_t dev, tid_t tid,
 158                  struct transaction_run_stats_s *stats),
 159
 160         TP_ARGS(dev, tid, stats),
 161
 162         TP_FIELDS(
 163                 ctf_integer(dev_t, dev, dev)
 164                 ctf_integer(tid_t, tid, tid)
 165                 ctf_integer(unsigned long, wait, stats->rs_wait)
 166                 ctf_integer(unsigned long, running, stats->rs_running)
 167                 ctf_integer(unsigned long, locked, stats->rs_locked)
 168                 ctf_integer(unsigned long, flushing, stats->rs_flushing)
 169                 ctf_integer(unsigned long, logging, stats->rs_logging)
 170                 ctf_integer(__u32, handle_count, stats->rs_handle_count)
 171                 ctf_integer(__u32, blocks, stats->rs_blocks)
 172                 ctf_integer(__u32, blocks_logged, stats->rs_blocks_logged)
 173         )
 174 )
 175
 176 LTTNG_TRACEPOINT_EVENT(jbd2_checkpoint_stats,
 177         TP_PROTO(dev_t dev, tid_t tid,
 178                  struct transaction_chp_stats_s *stats),
 179
 180         TP_ARGS(dev, tid, stats),
 181
 182         TP_FIELDS(
 183                 ctf_integer(dev_t, dev, dev)
 184                 ctf_integer(tid_t, tid, tid)
 185                 ctf_integer(unsigned long, chp_time, stats->cs_chp_time)
 186                 ctf_integer(__u32, forced_to_close, stats->cs_forced_to_close)
 187                 ctf_integer(__u32, written, stats->cs_written)
 188                 ctf_integer(__u32, dropped, stats->cs_dropped)
 189         )
 190 )
 191 #else
 192 LTTNG_TRACEPOINT_EVENT(jbd2_run_stats,
 193         TP_PROTO(dev_t dev, unsigned long tid,
 194                  struct transaction_run_stats_s *stats),
 195
 196         TP_ARGS(dev, tid, stats),
 197
 198         TP_FIELDS(
 199                 ctf_integer(dev_t, dev, dev)
 200                 ctf_integer(unsigned long, tid, tid)
 201                 ctf_integer(unsigned long, wait, stats->rs_wait)
 202                 ctf_integer(unsigned long, running, stats->rs_running)
 203                 ctf_integer(unsigned long, locked, stats->rs_locked)
 204                 ctf_integer(unsigned long, flushing, stats->rs_flushing)
 205                 ctf_integer(unsigned long, logging, stats->rs_logging)
 206                 ctf_integer(__u32, handle_count, stats->rs_handle_count)
 207                 ctf_integer(__u32, blocks, stats->rs_blocks)
 208                 ctf_integer(__u32, blocks_logged, stats->rs_blocks_logged)
 209         )
 210 )
 211
 212 LTTNG_TRACEPOINT_EVENT(jbd2_checkpoint_stats,
 213         TP_PROTO(dev_t dev, unsigned long tid,
 214                  struct transaction_chp_stats_s *stats),
 215
 216         TP_ARGS(dev, tid, stats),
 217
 218         TP_FIELDS(
 219                 ctf_integer(dev_t, dev, dev)
 220                 ctf_integer(unsigned long, tid, tid)
 221                 ctf_integer(unsigned long, chp_time, stats->cs_chp_time)
 222                 ctf_integer(__u32, forced_to_close, stats->cs_forced_to_close)
 223                 ctf_integer(__u32, written, stats->cs_written)
 224                 ctf_integer(__u32, dropped, stats->cs_dropped)
 225         )
 226 )
 227 #endif
 228
 229 LTTNG_TRACEPOINT_EVENT(jbd2_update_log_tail,
 230         TP_PROTO(journal_t *journal, tid_t first_tid,
 231                  unsigned long block_nr, unsigned long freed),
 232
 233         TP_ARGS(journal, first_tid, block_nr, freed),
 234
 235         TP_FIELDS(
 236                 ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev)
 237                 ctf_integer(tid_t, tail_sequence, journal->j_tail_sequence)
 238                 ctf_integer(tid_t, first_tid, first_tid)
 239                 ctf_integer(unsigned long, block_nr, block_nr)
 240                 ctf_integer(unsigned long, freed, freed)
 241         )
 242 )
 243
 244 #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,0,0) || \
 245      LTTNG_RHEL_KERNEL_RANGE(5,14,0,163,0,0, 5,15,0,0,0,0))
 246
 247 #ifdef CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM
 248 LTTNG_TRACEPOINT_ENUM(req_op,
 249         TP_ENUM_VALUES(
 250                 ctf_enum_value("REQ_OP_READ",           REQ_OP_READ)
 251                 ctf_enum_value("REQ_OP_WRITE",          REQ_OP_WRITE)
 252                 ctf_enum_value("REQ_OP_FLUSH",          REQ_OP_FLUSH)
 253                 ctf_enum_value("REQ_OP_DISCARD",        REQ_OP_DISCARD)
 254                 ctf_enum_value("REQ_OP_SECURE_ERASE",   REQ_OP_SECURE_ERASE)
 255                 ctf_enum_value("REQ_OP_WRITE_ZEROES",   REQ_OP_WRITE_ZEROES)
 256                 ctf_enum_value("REQ_OP_ZONE_OPEN",      REQ_OP_ZONE_OPEN)
 257                 ctf_enum_value("REQ_OP_ZONE_CLOSE",     REQ_OP_ZONE_CLOSE)
 258                 ctf_enum_value("REQ_OP_ZONE_FINISH",    REQ_OP_ZONE_FINISH)
 259                 ctf_enum_value("REQ_OP_ZONE_APPEND",    REQ_OP_ZONE_APPEND)
 260                 ctf_enum_value("REQ_OP_ZONE_RESET",     REQ_OP_ZONE_RESET)
 261                 ctf_enum_value("REQ_OP_ZONE_RESET_ALL", REQ_OP_ZONE_RESET_ALL)
 262                 ctf_enum_value("REQ_OP_DRV_IN",         REQ_OP_DRV_IN)
 263                 ctf_enum_value("REQ_OP_DRV_OUT",        REQ_OP_DRV_OUT)
 264                 ctf_enum_value("REQ_OP_LAST",           REQ_OP_LAST)
 265         )
 266 )
 267 #endif /* CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM */
 268
 269 LTTNG_TRACEPOINT_EVENT(jbd2_write_superblock,
 270
 271         TP_PROTO(journal_t *journal, blk_opf_t write_flags),
 272
 273         TP_ARGS(journal, write_flags),
 274
 275         TP_FIELDS(
 276                 ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev)
 277 #ifdef CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM
 278                 ctf_enum(req_op, blk_opf_t, write_flags, write_flags)
 279 #else
 280                 ctf_integer_hex(blk_opf_t, write_flags, write_flags)
 281 #endif
 282         )
 283 )
 284 #else
 285 LTTNG_TRACEPOINT_EVENT(jbd2_write_superblock,
 286
 287         TP_PROTO(journal_t *journal, int write_op),
 288
 289         TP_ARGS(journal, write_op),
 290
 291         TP_FIELDS(
 292                 ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev)
 293                 ctf_integer(int, write_op, write_op)
 294         )
 295 )
 296 #endif
 297
 298 #endif /* LTTNG_TRACE_JBD2_H */
 299
 300 /* This part must be outside protection */
 301 #include <lttng/define_trace.h>