fs/cifs/trace.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  *   Copyright (C) 2018, Microsoft Corporation.
   4  *
   5  *   Author(s): Steve French <[email protected]>
   6  */
   7 #undef TRACE_SYSTEM
   8 #define TRACE_SYSTEM cifs
   9
  10 #if !defined(_CIFS_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
  11 #define _CIFS_TRACE_H
  12
  13 #include <linux/tracepoint.h>
  14
  15 /* For logging errors in read or write */
  16 DECLARE_EVENT_CLASS(smb3_rw_err_class,
  17         TP_PROTO(unsigned int xid,
  18                 __u64   fid,
  19                 __u32   tid,
  20                 __u64   sesid,
  21                 __u64   offset,
  22                 __u32   len,
  23                 int     rc),
  24         TP_ARGS(xid, fid, tid, sesid, offset, len, rc),
  25         TP_STRUCT__entry(
  26                 __field(unsigned int, xid)
  27                 __field(__u64, fid)
  28                 __field(__u32, tid)
  29                 __field(__u64, sesid)
  30                 __field(__u64, offset)
  31                 __field(__u32, len)
  32                 __field(int, rc)
  33         ),
  34         TP_fast_assign(
  35                 __entry->xid = xid;
  36                 __entry->fid = fid;
  37                 __entry->tid = tid;
  38                 __entry->sesid = sesid;
  39                 __entry->offset = offset;
  40                 __entry->len = len;
  41                 __entry->rc = rc;
  42         ),
  43         TP_printk("\txid=%u sid=0x%llx tid=0x%x fid=0x%llx offset=0x%llx len=0x%x rc=%d",
  44                 __entry->xid, __entry->sesid, __entry->tid, __entry->fid,
  45                 __entry->offset, __entry->len, __entry->rc)
  46 )
  47
  48 #define DEFINE_SMB3_RW_ERR_EVENT(name)          \
  49 DEFINE_EVENT(smb3_rw_err_class, smb3_##name,    \
  50         TP_PROTO(unsigned int xid,              \
  51                 __u64   fid,                    \
  52                 __u32   tid,                    \
  53                 __u64   sesid,                  \
  54                 __u64   offset,                 \
  55                 __u32   len,                    \
  56                 int     rc),                    \
  57         TP_ARGS(xid, fid, tid, sesid, offset, len, rc))
  58
  59 DEFINE_SMB3_RW_ERR_EVENT(write_err);
  60 DEFINE_SMB3_RW_ERR_EVENT(read_err);
  61
  62
  63 /* For logging successful read or write */
  64 DECLARE_EVENT_CLASS(smb3_rw_done_class,
  65         TP_PROTO(unsigned int xid,
  66                 __u64   fid,
  67                 __u32   tid,
  68                 __u64   sesid,
  69                 __u64   offset,
  70                 __u32   len),
  71         TP_ARGS(xid, fid, tid, sesid, offset, len),
  72         TP_STRUCT__entry(
  73                 __field(unsigned int, xid)
  74                 __field(__u64, fid)
  75                 __field(__u32, tid)
  76                 __field(__u64, sesid)
  77                 __field(__u64, offset)
  78                 __field(__u32, len)
  79         ),
  80         TP_fast_assign(
  81                 __entry->xid = xid;
  82                 __entry->fid = fid;
  83                 __entry->tid = tid;
  84                 __entry->sesid = sesid;
  85                 __entry->offset = offset;
  86                 __entry->len = len;
  87         ),
  88         TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx offset=0x%llx len=0x%x",
  89                 __entry->xid, __entry->sesid, __entry->tid, __entry->fid,
  90                 __entry->offset, __entry->len)
  91 )
  92
  93 #define DEFINE_SMB3_RW_DONE_EVENT(name)         \
  94 DEFINE_EVENT(smb3_rw_done_class, smb3_##name,   \
  95         TP_PROTO(unsigned int xid,              \
  96                 __u64   fid,                    \
  97                 __u32   tid,                    \
  98                 __u64   sesid,                  \
  99                 __u64   offset,                 \
 100                 __u32   len),                   \
 101         TP_ARGS(xid, fid, tid, sesid, offset, len))
 102
 103 DEFINE_SMB3_RW_DONE_EVENT(write_done);
 104 DEFINE_SMB3_RW_DONE_EVENT(read_done);
 105
 106 /*
 107  * For handle based calls other than read and write, and get/set info
 108  */
 109 DECLARE_EVENT_CLASS(smb3_fd_err_class,
 110         TP_PROTO(unsigned int xid,
 111                 __u64   fid,
 112                 __u32   tid,
 113                 __u64   sesid,
 114                 int     rc),
 115         TP_ARGS(xid, fid, tid, sesid, rc),
 116         TP_STRUCT__entry(
 117                 __field(unsigned int, xid)
 118                 __field(__u64, fid)
 119                 __field(__u32, tid)
 120                 __field(__u64, sesid)
 121                 __field(int, rc)
 122         ),
 123         TP_fast_assign(
 124                 __entry->xid = xid;
 125                 __entry->fid = fid;
 126                 __entry->tid = tid;
 127                 __entry->sesid = sesid;
 128                 __entry->rc = rc;
 129         ),
 130         TP_printk("\txid=%u sid=0x%llx tid=0x%x fid=0x%llx rc=%d",
 131                 __entry->xid, __entry->sesid, __entry->tid, __entry->fid,
 132                 __entry->rc)
 133 )
 134
 135 #define DEFINE_SMB3_FD_ERR_EVENT(name)          \
 136 DEFINE_EVENT(smb3_fd_err_class, smb3_##name,    \
 137         TP_PROTO(unsigned int xid,              \
 138                 __u64   fid,                    \
 139                 __u32   tid,                    \
 140                 __u64   sesid,                  \
 141                 int     rc),                    \
 142         TP_ARGS(xid, fid, tid, sesid, rc))
 143
 144 DEFINE_SMB3_FD_ERR_EVENT(flush_err);
 145 DEFINE_SMB3_FD_ERR_EVENT(lock_err);
 146 DEFINE_SMB3_FD_ERR_EVENT(close_err);
 147
 148 /*
 149  * For handle based query/set info calls
 150  */
 151 DECLARE_EVENT_CLASS(smb3_inf_err_class,
 152         TP_PROTO(unsigned int xid,
 153                 __u64   fid,
 154                 __u32   tid,
 155                 __u64   sesid,
 156                 __u8    infclass,
 157                 __u32   type,
 158                 int     rc),
 159         TP_ARGS(xid, fid, tid, sesid, infclass, type, rc),
 160         TP_STRUCT__entry(
 161                 __field(unsigned int, xid)
 162                 __field(__u64, fid)
 163                 __field(__u32, tid)
 164                 __field(__u64, sesid)
 165                 __field(__u8, infclass)
 166                 __field(__u32, type)
 167                 __field(int, rc)
 168         ),
 169         TP_fast_assign(
 170                 __entry->xid = xid;
 171                 __entry->fid = fid;
 172                 __entry->tid = tid;
 173                 __entry->sesid = sesid;
 174                 __entry->infclass = infclass;
 175                 __entry->type = type;
 176                 __entry->rc = rc;
 177         ),
 178         TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx class=%u type=0x%x rc=%d",
 179                 __entry->xid, __entry->sesid, __entry->tid, __entry->fid,
 180                 __entry->infclass, __entry->type, __entry->rc)
 181 )
 182
 183 #define DEFINE_SMB3_INF_ERR_EVENT(name)          \
 184 DEFINE_EVENT(smb3_inf_err_class, smb3_##name,    \
 185         TP_PROTO(unsigned int xid,              \
 186                 __u64   fid,                    \
 187                 __u32   tid,                    \
 188                 __u64   sesid,                  \
 189                 __u8    infclass,               \
 190                 __u32   type,                   \
 191                 int     rc),                    \
 192         TP_ARGS(xid, fid, tid, sesid, infclass, type, rc))
 193
 194 DEFINE_SMB3_INF_ERR_EVENT(query_info_err);
 195 DEFINE_SMB3_INF_ERR_EVENT(set_info_err);
 196 DEFINE_SMB3_INF_ERR_EVENT(fsctl_err);
 197
 198 /*
 199  * For logging SMB3 Status code and Command for responses which return errors
 200  */
 201 DECLARE_EVENT_CLASS(smb3_cmd_err_class,
 202         TP_PROTO(__u32  tid,
 203                 __u64   sesid,
 204                 __u16   cmd,
 205                 __u64   mid,
 206                 __u32   status,
 207                 int     rc),
 208         TP_ARGS(tid, sesid, cmd, mid, status, rc),
 209         TP_STRUCT__entry(
 210                 __field(__u32, tid)
 211                 __field(__u64, sesid)
 212                 __field(__u16, cmd)
 213                 __field(__u64, mid)
 214                 __field(__u32, status)
 215                 __field(int, rc)
 216         ),
 217         TP_fast_assign(
 218                 __entry->tid = tid;
 219                 __entry->sesid = sesid;
 220                 __entry->cmd = cmd;
 221                 __entry->mid = mid;
 222                 __entry->status = status;
 223                 __entry->rc = rc;
 224         ),
 225         TP_printk("\tsid=0x%llx tid=0x%x cmd=%u mid=%llu status=0x%x rc=%d",
 226                 __entry->sesid, __entry->tid, __entry->cmd, __entry->mid,
 227                 __entry->status, __entry->rc)
 228 )
 229
 230 #define DEFINE_SMB3_CMD_ERR_EVENT(name)          \
 231 DEFINE_EVENT(smb3_cmd_err_class, smb3_##name,    \
 232         TP_PROTO(__u32  tid,                    \
 233                 __u64   sesid,                  \
 234                 __u16   cmd,                    \
 235                 __u64   mid,                    \
 236                 __u32   status,                 \
 237                 int     rc),                    \
 238         TP_ARGS(tid, sesid, cmd, mid, status, rc))
 239
 240 DEFINE_SMB3_CMD_ERR_EVENT(cmd_err);
 241
 242 DECLARE_EVENT_CLASS(smb3_cmd_done_class,
 243         TP_PROTO(__u32  tid,
 244                 __u64   sesid,
 245                 __u16   cmd,
 246                 __u64   mid),
 247         TP_ARGS(tid, sesid, cmd, mid),
 248         TP_STRUCT__entry(
 249                 __field(__u32, tid)
 250                 __field(__u64, sesid)
 251                 __field(__u16, cmd)
 252                 __field(__u64, mid)
 253         ),
 254         TP_fast_assign(
 255                 __entry->tid = tid;
 256                 __entry->sesid = sesid;
 257                 __entry->cmd = cmd;
 258                 __entry->mid = mid;
 259         ),
 260         TP_printk("\tsid=0x%llx tid=0x%x cmd=%u mid=%llu",
 261                 __entry->sesid, __entry->tid,
 262                 __entry->cmd, __entry->mid)
 263 )
 264
 265 #define DEFINE_SMB3_CMD_DONE_EVENT(name)          \
 266 DEFINE_EVENT(smb3_cmd_done_class, smb3_##name,    \
 267         TP_PROTO(__u32  tid,                    \
 268                 __u64   sesid,                  \
 269                 __u16   cmd,                    \
 270                 __u64   mid),                   \
 271         TP_ARGS(tid, sesid, cmd, mid))
 272
 273 DEFINE_SMB3_CMD_DONE_EVENT(cmd_done);
 274 DEFINE_SMB3_CMD_DONE_EVENT(ses_expired);
 275
 276 DECLARE_EVENT_CLASS(smb3_mid_class,
 277         TP_PROTO(__u16  cmd,
 278                 __u64   mid,
 279                 __u32   pid,
 280                 unsigned long when_sent,
 281                 unsigned long when_received),
 282         TP_ARGS(cmd, mid, pid, when_sent, when_received),
 283         TP_STRUCT__entry(
 284                 __field(__u16, cmd)
 285                 __field(__u64, mid)
 286                 __field(__u32, pid)
 287                 __field(unsigned long, when_sent)
 288                 __field(unsigned long, when_received)
 289         ),
 290         TP_fast_assign(
 291                 __entry->cmd = cmd;
 292                 __entry->mid = mid;
 293                 __entry->pid = pid;
 294                 __entry->when_sent = when_sent;
 295                 __entry->when_received = when_received;
 296         ),
 297         TP_printk("\tcmd=%u mid=%llu pid=%u, when_sent=%lu when_rcv=%lu",
 298                 __entry->cmd, __entry->mid, __entry->pid, __entry->when_sent,
 299                 __entry->when_received)
 300 )
 301
 302 #define DEFINE_SMB3_MID_EVENT(name)          \
 303 DEFINE_EVENT(smb3_mid_class, smb3_##name,    \
 304         TP_PROTO(__u16  cmd,                    \
 305                 __u64   mid,                    \
 306                 __u32   pid,                    \
 307                 unsigned long when_sent,        \
 308                 unsigned long when_received),   \
 309         TP_ARGS(cmd, mid, pid, when_sent, when_received))
 310
 311 DEFINE_SMB3_MID_EVENT(slow_rsp);
 312
 313 DECLARE_EVENT_CLASS(smb3_exit_err_class,
 314         TP_PROTO(unsigned int xid,
 315                 const char *func_name,
 316                 int     rc),
 317         TP_ARGS(xid, func_name, rc),
 318         TP_STRUCT__entry(
 319                 __field(unsigned int, xid)
 320                 __field(const char *, func_name)
 321                 __field(int, rc)
 322         ),
 323         TP_fast_assign(
 324                 __entry->xid = xid;
 325                 __entry->func_name = func_name;
 326                 __entry->rc = rc;
 327         ),
 328         TP_printk("\t%s: xid=%u rc=%d",
 329                 __entry->func_name, __entry->xid, __entry->rc)
 330 )
 331
 332 #define DEFINE_SMB3_EXIT_ERR_EVENT(name)          \
 333 DEFINE_EVENT(smb3_exit_err_class, smb3_##name,    \
 334         TP_PROTO(unsigned int xid,              \
 335                 const char *func_name,          \
 336                 int     rc),                    \
 337         TP_ARGS(xid, func_name, rc))
 338
 339 DEFINE_SMB3_EXIT_ERR_EVENT(exit_err);
 340
 341 DECLARE_EVENT_CLASS(smb3_enter_exit_class,
 342         TP_PROTO(unsigned int xid,
 343                 const char *func_name),
 344         TP_ARGS(xid, func_name),
 345         TP_STRUCT__entry(
 346                 __field(unsigned int, xid)
 347                 __field(const char *, func_name)
 348         ),
 349         TP_fast_assign(
 350                 __entry->xid = xid;
 351                 __entry->func_name = func_name;
 352         ),
 353         TP_printk("\t%s: xid=%u",
 354                 __entry->func_name, __entry->xid)
 355 )
 356
 357 #define DEFINE_SMB3_ENTER_EXIT_EVENT(name)        \
 358 DEFINE_EVENT(smb3_enter_exit_class, smb3_##name,  \
 359         TP_PROTO(unsigned int xid,              \
 360                 const char *func_name),         \
 361         TP_ARGS(xid, func_name))
 362
 363 DEFINE_SMB3_ENTER_EXIT_EVENT(enter);
 364 DEFINE_SMB3_ENTER_EXIT_EVENT(exit_done);
 365
 366 /*
 367  * For SMB2/SMB3 tree connect
 368  */
 369
 370 DECLARE_EVENT_CLASS(smb3_tcon_class,
 371         TP_PROTO(unsigned int xid,
 372                 __u32   tid,
 373                 __u64   sesid,
 374                 const char *unc_name,
 375                 int     rc),
 376         TP_ARGS(xid, tid, sesid, unc_name, rc),
 377         TP_STRUCT__entry(
 378                 __field(unsigned int, xid)
 379                 __field(__u32, tid)
 380                 __field(__u64, sesid)
 381                 __field(const char *,  unc_name)
 382                 __field(int, rc)
 383         ),
 384         TP_fast_assign(
 385                 __entry->xid = xid;
 386                 __entry->tid = tid;
 387                 __entry->sesid = sesid;
 388                 __entry->unc_name = unc_name;
 389                 __entry->rc = rc;
 390         ),
 391         TP_printk("xid=%u sid=0x%llx tid=0x%x unc_name=%s rc=%d",
 392                 __entry->xid, __entry->sesid, __entry->tid,
 393                 __entry->unc_name, __entry->rc)
 394 )
 395
 396 #define DEFINE_SMB3_TCON_EVENT(name)          \
 397 DEFINE_EVENT(smb3_tcon_class, smb3_##name,    \
 398         TP_PROTO(unsigned int xid,              \
 399                 __u32   tid,                    \
 400                 __u64   sesid,                  \
 401                 const char *unc_name,           \
 402                 int     rc),                    \
 403         TP_ARGS(xid, tid, sesid, unc_name, rc))
 404
 405 DEFINE_SMB3_TCON_EVENT(tcon);
 406
 407
 408 /*
 409  * For smb2/smb3 open call
 410  */
 411 DECLARE_EVENT_CLASS(smb3_open_err_class,
 412         TP_PROTO(unsigned int xid,
 413                 __u32   tid,
 414                 __u64   sesid,
 415                 int     create_options,
 416                 int     desired_access,
 417                 int     rc),
 418         TP_ARGS(xid, tid, sesid, create_options, desired_access, rc),
 419         TP_STRUCT__entry(
 420                 __field(unsigned int, xid)
 421                 __field(__u32, tid)
 422                 __field(__u64, sesid)
 423                 __field(int,   create_options)
 424                 __field(int, desired_access)
 425                 __field(int, rc)
 426         ),
 427         TP_fast_assign(
 428                 __entry->xid = xid;
 429                 __entry->tid = tid;
 430                 __entry->sesid = sesid;
 431                 __entry->create_options = create_options;
 432                 __entry->desired_access = desired_access;
 433                 __entry->rc = rc;
 434         ),
 435         TP_printk("xid=%u sid=0x%llx tid=0x%x cr_opts=0x%x des_access=0x%x rc=%d",
 436                 __entry->xid, __entry->sesid, __entry->tid,
 437                 __entry->create_options, __entry->desired_access, __entry->rc)
 438 )
 439
 440 #define DEFINE_SMB3_OPEN_ERR_EVENT(name)          \
 441 DEFINE_EVENT(smb3_open_err_class, smb3_##name,    \
 442         TP_PROTO(unsigned int xid,              \
 443                 __u32   tid,                    \
 444                 __u64   sesid,                  \
 445                 int     create_options,         \
 446                 int     desired_access,         \
 447                 int     rc),                    \
 448         TP_ARGS(xid, tid, sesid, create_options, desired_access, rc))
 449
 450 DEFINE_SMB3_OPEN_ERR_EVENT(open_err);
 451 DEFINE_SMB3_OPEN_ERR_EVENT(posix_mkdir_err);
 452
 453 DECLARE_EVENT_CLASS(smb3_open_done_class,
 454         TP_PROTO(unsigned int xid,
 455                 __u64   fid,
 456                 __u32   tid,
 457                 __u64   sesid,
 458                 int     create_options,
 459                 int     desired_access),
 460         TP_ARGS(xid, fid, tid, sesid, create_options, desired_access),
 461         TP_STRUCT__entry(
 462                 __field(unsigned int, xid)
 463                 __field(__u64, fid)
 464                 __field(__u32, tid)
 465                 __field(__u64, sesid)
 466                 __field(int, create_options)
 467                 __field(int, desired_access)
 468         ),
 469         TP_fast_assign(
 470                 __entry->xid = xid;
 471                 __entry->fid = fid;
 472                 __entry->tid = tid;
 473                 __entry->sesid = sesid;
 474                 __entry->create_options = create_options;
 475                 __entry->desired_access = desired_access;
 476         ),
 477         TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx cr_opts=0x%x des_access=0x%x",
 478                 __entry->xid, __entry->sesid, __entry->tid, __entry->fid,
 479                 __entry->create_options, __entry->desired_access)
 480 )
 481
 482 #define DEFINE_SMB3_OPEN_DONE_EVENT(name)        \
 483 DEFINE_EVENT(smb3_open_done_class, smb3_##name,  \
 484         TP_PROTO(unsigned int xid,              \
 485                 __u64   fid,                    \
 486                 __u32   tid,                    \
 487                 __u64   sesid,                  \
 488                 int     create_options,         \
 489                 int     desired_access),        \
 490         TP_ARGS(xid, fid, tid, sesid, create_options, desired_access))
 491
 492 DEFINE_SMB3_OPEN_DONE_EVENT(open_done);
 493 DEFINE_SMB3_OPEN_DONE_EVENT(posix_mkdir_done);
 494
 495
 496 DECLARE_EVENT_CLASS(smb3_lease_done_class,
 497         TP_PROTO(__u32  lease_state,
 498                 __u32   tid,
 499                 __u64   sesid,
 500                 __u64   lease_key_low,
 501                 __u64   lease_key_high),
 502         TP_ARGS(lease_state, tid, sesid, lease_key_low, lease_key_high),
 503         TP_STRUCT__entry(
 504                 __field(__u32, lease_state)
 505                 __field(__u32, tid)
 506                 __field(__u64, sesid)
 507                 __field(__u64, lease_key_low)
 508                 __field(__u64, lease_key_high)
 509         ),
 510         TP_fast_assign(
 511                 __entry->lease_state = lease_state;
 512                 __entry->tid = tid;
 513                 __entry->sesid = sesid;
 514                 __entry->lease_key_low = lease_key_low;
 515                 __entry->lease_key_high = lease_key_high;
 516         ),
 517         TP_printk("sid=0x%llx tid=0x%x lease_key=0x%llx%llx lease_state=0x%x",
 518                 __entry->sesid, __entry->tid, __entry->lease_key_high,
 519                 __entry->lease_key_low, __entry->lease_state)
 520 )
 521
 522 #define DEFINE_SMB3_LEASE_DONE_EVENT(name)        \
 523 DEFINE_EVENT(smb3_lease_done_class, smb3_##name,  \
 524         TP_PROTO(__u32  lease_state,            \
 525                 __u32   tid,                    \
 526                 __u64   sesid,                  \
 527                 __u64   lease_key_low,          \
 528                 __u64   lease_key_high),        \
 529         TP_ARGS(lease_state, tid, sesid, lease_key_low, lease_key_high))
 530
 531 DEFINE_SMB3_LEASE_DONE_EVENT(lease_done);
 532
 533 DECLARE_EVENT_CLASS(smb3_lease_err_class,
 534         TP_PROTO(__u32  lease_state,
 535                 __u32   tid,
 536                 __u64   sesid,
 537                 __u64   lease_key_low,
 538                 __u64   lease_key_high,
 539                 int     rc),
 540         TP_ARGS(lease_state, tid, sesid, lease_key_low, lease_key_high, rc),
 541         TP_STRUCT__entry(
 542                 __field(__u32, lease_state)
 543                 __field(__u32, tid)
 544                 __field(__u64, sesid)
 545                 __field(__u64, lease_key_low)
 546                 __field(__u64, lease_key_high)
 547                 __field(int, rc)
 548         ),
 549         TP_fast_assign(
 550                 __entry->lease_state = lease_state;
 551                 __entry->tid = tid;
 552                 __entry->sesid = sesid;
 553                 __entry->lease_key_low = lease_key_low;
 554                 __entry->lease_key_high = lease_key_high;
 555                 __entry->rc = rc;
 556         ),
 557         TP_printk("sid=0x%llx tid=0x%x lease_key=0x%llx%llx lease_state=0x%x rc=%d",
 558                 __entry->sesid, __entry->tid, __entry->lease_key_high,
 559                 __entry->lease_key_low, __entry->lease_state, __entry->rc)
 560 )
 561
 562 #define DEFINE_SMB3_LEASE_ERR_EVENT(name)        \
 563 DEFINE_EVENT(smb3_lease_err_class, smb3_##name,  \
 564         TP_PROTO(__u32  lease_state,            \
 565                 __u32   tid,                    \
 566                 __u64   sesid,                  \
 567                 __u64   lease_key_low,          \
 568                 __u64   lease_key_high,         \
 569                 int     rc),                    \
 570         TP_ARGS(lease_state, tid, sesid, lease_key_low, lease_key_high, rc))
 571
 572 DEFINE_SMB3_LEASE_ERR_EVENT(lease_err);
 573
 574 DECLARE_EVENT_CLASS(smb3_reconnect_class,
 575         TP_PROTO(__u64  currmid,
 576                 char *hostname),
 577         TP_ARGS(currmid, hostname),
 578         TP_STRUCT__entry(
 579                 __field(__u64, currmid)
 580                 __field(char *, hostname)
 581         ),
 582         TP_fast_assign(
 583                 __entry->currmid = currmid;
 584                 __entry->hostname = hostname;
 585         ),
 586         TP_printk("server=%s current_mid=0x%llx",
 587                 __entry->hostname,
 588                 __entry->currmid)
 589 )
 590
 591 #define DEFINE_SMB3_RECONNECT_EVENT(name)        \
 592 DEFINE_EVENT(smb3_reconnect_class, smb3_##name,  \
 593         TP_PROTO(__u64  currmid,                \
 594                 char *hostname),                \
 595         TP_ARGS(currmid, hostname))
 596
 597 DEFINE_SMB3_RECONNECT_EVENT(reconnect);
 598 DEFINE_SMB3_RECONNECT_EVENT(partial_send_reconnect);
 599
 600 DECLARE_EVENT_CLASS(smb3_credit_class,
 601         TP_PROTO(__u64  currmid,
 602                 char *hostname,
 603                 int credits),
 604         TP_ARGS(currmid, hostname, credits),
 605         TP_STRUCT__entry(
 606                 __field(__u64, currmid)
 607                 __field(char *, hostname)
 608                 __field(int, credits)
 609         ),
 610         TP_fast_assign(
 611                 __entry->currmid = currmid;
 612                 __entry->hostname = hostname;
 613                 __entry->credits = credits;
 614         ),
 615         TP_printk("server=%s current_mid=0x%llx credits=%d",
 616                 __entry->hostname,
 617                 __entry->currmid,
 618                 __entry->credits)
 619 )
 620
 621 #define DEFINE_SMB3_CREDIT_EVENT(name)        \
 622 DEFINE_EVENT(smb3_credit_class, smb3_##name,  \
 623         TP_PROTO(__u64  currmid,                \
 624                 char *hostname,                 \
 625                 int  credits),                  \
 626         TP_ARGS(currmid, hostname, credits))
 627
 628 DEFINE_SMB3_CREDIT_EVENT(reconnect_with_invalid_credits);
 629
 630 #endif /* _CIFS_TRACE_H */
 631
 632 #undef TRACE_INCLUDE_PATH
 633 #define TRACE_INCLUDE_PATH .
 634 #define TRACE_INCLUDE_FILE trace
 635 #include <trace/define_trace.h>