fs/nfsd/trace.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Copyright (c) 2014 Christoph Hellwig.
   4  */
   5 #undef TRACE_SYSTEM
   6 #define TRACE_SYSTEM nfsd
   7
   8 #if !defined(_NFSD_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
   9 #define _NFSD_TRACE_H
  10
  11 #include <linux/tracepoint.h>
  12 #include <linux/sunrpc/clnt.h>
  13 #include <linux/sunrpc/xprt.h>
  14 #include <trace/misc/nfs.h>
  15 #include <trace/misc/sunrpc.h>
  16
  17 #include "export.h"
  18 #include "nfsfh.h"
  19 #include "xdr4.h"
  20
  21 #define NFSD_TRACE_PROC_RES_FIELDS \
  22                 __field(unsigned int, netns_ino) \
  23                 __field(u32, xid) \
  24                 __field(unsigned long, status) \
  25                 __array(unsigned char, server, sizeof(struct sockaddr_in6)) \
  26                 __array(unsigned char, client, sizeof(struct sockaddr_in6))
  27
  28 #define NFSD_TRACE_PROC_RES_ASSIGNMENTS(error) \
  29                 do { \
  30                         __entry->netns_ino = SVC_NET(rqstp)->ns.inum; \
  31                         __entry->xid = be32_to_cpu(rqstp->rq_xid); \
  32                         __entry->status = be32_to_cpu(error); \
  33                         memcpy(__entry->server, &rqstp->rq_xprt->xpt_local, \
  34                                rqstp->rq_xprt->xpt_locallen); \
  35                         memcpy(__entry->client, &rqstp->rq_xprt->xpt_remote, \
  36                                rqstp->rq_xprt->xpt_remotelen); \
  37                 } while (0);
  38
  39 DECLARE_EVENT_CLASS(nfsd_xdr_err_class,
  40         TP_PROTO(
  41                 const struct svc_rqst *rqstp
  42         ),
  43         TP_ARGS(rqstp),
  44         TP_STRUCT__entry(
  45                 __field(unsigned int, netns_ino)
  46                 __field(u32, xid)
  47                 __field(u32, vers)
  48                 __field(u32, proc)
  49                 __sockaddr(server, rqstp->rq_xprt->xpt_locallen)
  50                 __sockaddr(client, rqstp->rq_xprt->xpt_remotelen)
  51         ),
  52         TP_fast_assign(
  53                 const struct svc_xprt *xprt = rqstp->rq_xprt;
  54
  55                 __entry->netns_ino = xprt->xpt_net->ns.inum;
  56                 __entry->xid = be32_to_cpu(rqstp->rq_xid);
  57                 __entry->vers = rqstp->rq_vers;
  58                 __entry->proc = rqstp->rq_proc;
  59                 __assign_sockaddr(server, &xprt->xpt_local, xprt->xpt_locallen);
  60                 __assign_sockaddr(client, &xprt->xpt_remote, xprt->xpt_remotelen);
  61         ),
  62         TP_printk("xid=0x%08x vers=%u proc=%u",
  63                 __entry->xid, __entry->vers, __entry->proc
  64         )
  65 );
  66
  67 #define DEFINE_NFSD_XDR_ERR_EVENT(name) \
  68 DEFINE_EVENT(nfsd_xdr_err_class, nfsd_##name##_err, \
  69         TP_PROTO(const struct svc_rqst *rqstp), \
  70         TP_ARGS(rqstp))
  71
  72 DEFINE_NFSD_XDR_ERR_EVENT(garbage_args);
  73 DEFINE_NFSD_XDR_ERR_EVENT(cant_encode);
  74
  75 #define show_nfsd_may_flags(x)                                          \
  76         __print_flags(x, "|",                                           \
  77                 { NFSD_MAY_EXEC,                "EXEC" },               \
  78                 { NFSD_MAY_WRITE,               "WRITE" },              \
  79                 { NFSD_MAY_READ,                "READ" },               \
  80                 { NFSD_MAY_SATTR,               "SATTR" },              \
  81                 { NFSD_MAY_TRUNC,               "TRUNC" },              \
  82                 { NFSD_MAY_NLM,                 "NLM" },                \
  83                 { NFSD_MAY_OWNER_OVERRIDE,      "OWNER_OVERRIDE" },     \
  84                 { NFSD_MAY_LOCAL_ACCESS,        "LOCAL_ACCESS" },       \
  85                 { NFSD_MAY_BYPASS_GSS_ON_ROOT,  "BYPASS_GSS_ON_ROOT" }, \
  86                 { NFSD_MAY_NOT_BREAK_LEASE,     "NOT_BREAK_LEASE" },    \
  87                 { NFSD_MAY_BYPASS_GSS,          "BYPASS_GSS" },         \
  88                 { NFSD_MAY_READ_IF_EXEC,        "READ_IF_EXEC" },       \
  89                 { NFSD_MAY_64BIT_COOKIE,        "64BIT_COOKIE" },       \
  90                 { NFSD_MAY_LOCALIO,             "LOCALIO" })
  91
  92 TRACE_EVENT(nfsd_compound,
  93         TP_PROTO(
  94                 const struct svc_rqst *rqst,
  95                 const char *tag,
  96                 u32 taglen,
  97                 u32 opcnt
  98         ),
  99         TP_ARGS(rqst, tag, taglen, opcnt),
 100         TP_STRUCT__entry(
 101                 __field(u32, xid)
 102                 __field(u32, opcnt)
 103                 __string_len(tag, tag, taglen)
 104         ),
 105         TP_fast_assign(
 106                 __entry->xid = be32_to_cpu(rqst->rq_xid);
 107                 __entry->opcnt = opcnt;
 108                 __assign_str(tag);
 109         ),
 110         TP_printk("xid=0x%08x opcnt=%u tag=%s",
 111                 __entry->xid, __entry->opcnt, __get_str(tag)
 112         )
 113 )
 114
 115 TRACE_EVENT(nfsd_compound_status,
 116         TP_PROTO(u32 args_opcnt,
 117                  u32 resp_opcnt,
 118                  __be32 status,
 119                  const char *name),
 120         TP_ARGS(args_opcnt, resp_opcnt, status, name),
 121         TP_STRUCT__entry(
 122                 __field(u32, args_opcnt)
 123                 __field(u32, resp_opcnt)
 124                 __field(int, status)
 125                 __string(name, name)
 126         ),
 127         TP_fast_assign(
 128                 __entry->args_opcnt = args_opcnt;
 129                 __entry->resp_opcnt = resp_opcnt;
 130                 __entry->status = be32_to_cpu(status);
 131                 __assign_str(name);
 132         ),
 133         TP_printk("op=%u/%u %s status=%d",
 134                 __entry->resp_opcnt, __entry->args_opcnt,
 135                 __get_str(name), __entry->status)
 136 )
 137
 138 TRACE_EVENT(nfsd_compound_decode_err,
 139         TP_PROTO(
 140                 const struct svc_rqst *rqstp,
 141                 u32 args_opcnt,
 142                 u32 resp_opcnt,
 143                 u32 opnum,
 144                 __be32 status
 145         ),
 146         TP_ARGS(rqstp, args_opcnt, resp_opcnt, opnum, status),
 147         TP_STRUCT__entry(
 148                 NFSD_TRACE_PROC_RES_FIELDS
 149
 150                 __field(u32, args_opcnt)
 151                 __field(u32, resp_opcnt)
 152                 __field(u32, opnum)
 153         ),
 154         TP_fast_assign(
 155                 NFSD_TRACE_PROC_RES_ASSIGNMENTS(status)
 156
 157                 __entry->args_opcnt = args_opcnt;
 158                 __entry->resp_opcnt = resp_opcnt;
 159                 __entry->opnum = opnum;
 160         ),
 161         TP_printk("op=%u/%u opnum=%u status=%lu",
 162                 __entry->resp_opcnt, __entry->args_opcnt,
 163                 __entry->opnum, __entry->status)
 164 );
 165
 166 DECLARE_EVENT_CLASS(nfsd_compound_err_class,
 167         TP_PROTO(
 168                 const struct svc_rqst *rqstp,
 169                 u32 opnum,
 170                 __be32 status
 171         ),
 172         TP_ARGS(rqstp, opnum, status),
 173         TP_STRUCT__entry(
 174                 NFSD_TRACE_PROC_RES_FIELDS
 175
 176                 __field(u32, opnum)
 177         ),
 178         TP_fast_assign(
 179                 NFSD_TRACE_PROC_RES_ASSIGNMENTS(status)
 180
 181                 __entry->opnum = opnum;
 182         ),
 183         TP_printk("opnum=%u status=%lu",
 184                 __entry->opnum, __entry->status)
 185 );
 186
 187 #define DEFINE_NFSD_COMPOUND_ERR_EVENT(name)                            \
 188 DEFINE_EVENT(nfsd_compound_err_class, nfsd_compound_##name##_err,       \
 189         TP_PROTO(                                                       \
 190                 const struct svc_rqst *rqstp,                           \
 191                 u32 opnum,                                              \
 192                 __be32 status                                           \
 193         ),                                                              \
 194         TP_ARGS(rqstp, opnum, status))
 195
 196 DEFINE_NFSD_COMPOUND_ERR_EVENT(op);
 197 DEFINE_NFSD_COMPOUND_ERR_EVENT(encode);
 198
 199 #define show_fs_file_type(x) \
 200         __print_symbolic(x, \
 201                 { S_IFLNK,              "LNK" }, \
 202                 { S_IFREG,              "REG" }, \
 203                 { S_IFDIR,              "DIR" }, \
 204                 { S_IFCHR,              "CHR" }, \
 205                 { S_IFBLK,              "BLK" }, \
 206                 { S_IFIFO,              "FIFO" }, \
 207                 { S_IFSOCK,             "SOCK" })
 208
 209 TRACE_EVENT_CONDITION(nfsd_fh_verify,
 210         TP_PROTO(
 211                 const struct svc_rqst *rqstp,
 212                 const struct svc_fh *fhp,
 213                 umode_t type,
 214                 int access
 215         ),
 216         TP_ARGS(rqstp, fhp, type, access),
 217         TP_CONDITION(rqstp != NULL),
 218         TP_STRUCT__entry(
 219                 __field(unsigned int, netns_ino)
 220                 __sockaddr(server, rqstp->rq_xprt->xpt_remotelen)
 221                 __sockaddr(client, rqstp->rq_xprt->xpt_remotelen)
 222                 __field(u32, xid)
 223                 __field(u32, fh_hash)
 224                 __field(const void *, inode)
 225                 __field(unsigned long, type)
 226                 __field(unsigned long, access)
 227         ),
 228         TP_fast_assign(
 229                 __entry->netns_ino = SVC_NET(rqstp)->ns.inum;
 230                 __assign_sockaddr(server, &rqstp->rq_xprt->xpt_local,
 231                        rqstp->rq_xprt->xpt_locallen);
 232                 __assign_sockaddr(client, &rqstp->rq_xprt->xpt_remote,
 233                                   rqstp->rq_xprt->xpt_remotelen);
 234                 __entry->xid = be32_to_cpu(rqstp->rq_xid);
 235                 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
 236                 __entry->inode = d_inode(fhp->fh_dentry);
 237                 __entry->type = type;
 238                 __entry->access = access;
 239         ),
 240         TP_printk("xid=0x%08x fh_hash=0x%08x type=%s access=%s",
 241                 __entry->xid, __entry->fh_hash,
 242                 show_fs_file_type(__entry->type),
 243                 show_nfsd_may_flags(__entry->access)
 244         )
 245 );
 246
 247 TRACE_EVENT_CONDITION(nfsd_fh_verify_err,
 248         TP_PROTO(
 249                 const struct svc_rqst *rqstp,
 250                 const struct svc_fh *fhp,
 251                 umode_t type,
 252                 int access,
 253                 __be32 error
 254         ),
 255         TP_ARGS(rqstp, fhp, type, access, error),
 256         TP_CONDITION(rqstp != NULL && error),
 257         TP_STRUCT__entry(
 258                 __field(unsigned int, netns_ino)
 259                 __sockaddr(server, rqstp->rq_xprt->xpt_remotelen)
 260                 __sockaddr(client, rqstp->rq_xprt->xpt_remotelen)
 261                 __field(u32, xid)
 262                 __field(u32, fh_hash)
 263                 __field(const void *, inode)
 264                 __field(unsigned long, type)
 265                 __field(unsigned long, access)
 266                 __field(int, error)
 267         ),
 268         TP_fast_assign(
 269                 __entry->netns_ino = SVC_NET(rqstp)->ns.inum;
 270                 __assign_sockaddr(server, &rqstp->rq_xprt->xpt_local,
 271                        rqstp->rq_xprt->xpt_locallen);
 272                 __assign_sockaddr(client, &rqstp->rq_xprt->xpt_remote,
 273                                   rqstp->rq_xprt->xpt_remotelen);
 274                 __entry->xid = be32_to_cpu(rqstp->rq_xid);
 275                 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
 276                 if (fhp->fh_dentry)
 277                         __entry->inode = d_inode(fhp->fh_dentry);
 278                 else
 279                         __entry->inode = NULL;
 280                 __entry->type = type;
 281                 __entry->access = access;
 282                 __entry->error = be32_to_cpu(error);
 283         ),
 284         TP_printk("xid=0x%08x fh_hash=0x%08x type=%s access=%s error=%d",
 285                 __entry->xid, __entry->fh_hash,
 286                 show_fs_file_type(__entry->type),
 287                 show_nfsd_may_flags(__entry->access),
 288                 __entry->error
 289         )
 290 );
 291
 292 DECLARE_EVENT_CLASS(nfsd_fh_err_class,
 293         TP_PROTO(struct svc_rqst *rqstp,
 294                  struct svc_fh  *fhp,
 295                  int            status),
 296         TP_ARGS(rqstp, fhp, status),
 297         TP_STRUCT__entry(
 298                 __field(u32, xid)
 299                 __field(u32, fh_hash)
 300                 __field(int, status)
 301         ),
 302         TP_fast_assign(
 303                 __entry->xid = be32_to_cpu(rqstp->rq_xid);
 304                 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
 305                 __entry->status = status;
 306         ),
 307         TP_printk("xid=0x%08x fh_hash=0x%08x status=%d",
 308                   __entry->xid, __entry->fh_hash,
 309                   __entry->status)
 310 )
 311
 312 #define DEFINE_NFSD_FH_ERR_EVENT(name)                  \
 313 DEFINE_EVENT_CONDITION(nfsd_fh_err_class, nfsd_##name,  \
 314         TP_PROTO(struct svc_rqst *rqstp,                \
 315                  struct svc_fh  *fhp,                   \
 316                  int            status),                \
 317         TP_ARGS(rqstp, fhp, status),                    \
 318         TP_CONDITION(rqstp != NULL))
 319
 320 DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badexport);
 321 DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badhandle);
 322
 323 TRACE_EVENT(nfsd_exp_find_key,
 324         TP_PROTO(const struct svc_expkey *key,
 325                  int status),
 326         TP_ARGS(key, status),
 327         TP_STRUCT__entry(
 328                 __field(int, fsidtype)
 329                 __array(u32, fsid, 6)
 330                 __string(auth_domain, key->ek_client->name)
 331                 __field(int, status)
 332         ),
 333         TP_fast_assign(
 334                 __entry->fsidtype = key->ek_fsidtype;
 335                 memcpy(__entry->fsid, key->ek_fsid, 4*6);
 336                 __assign_str(auth_domain);
 337                 __entry->status = status;
 338         ),
 339         TP_printk("fsid=%x::%s domain=%s status=%d",
 340                 __entry->fsidtype,
 341                 __print_array(__entry->fsid, 6, 4),
 342                 __get_str(auth_domain),
 343                 __entry->status
 344         )
 345 );
 346
 347 TRACE_EVENT(nfsd_expkey_update,
 348         TP_PROTO(const struct svc_expkey *key, const char *exp_path),
 349         TP_ARGS(key, exp_path),
 350         TP_STRUCT__entry(
 351                 __field(int, fsidtype)
 352                 __array(u32, fsid, 6)
 353                 __string(auth_domain, key->ek_client->name)
 354                 __string(path, exp_path)
 355                 __field(bool, cache)
 356         ),
 357         TP_fast_assign(
 358                 __entry->fsidtype = key->ek_fsidtype;
 359                 memcpy(__entry->fsid, key->ek_fsid, 4*6);
 360                 __assign_str(auth_domain);
 361                 __assign_str(path);
 362                 __entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags);
 363         ),
 364         TP_printk("fsid=%x::%s domain=%s path=%s cache=%s",
 365                 __entry->fsidtype,
 366                 __print_array(__entry->fsid, 6, 4),
 367                 __get_str(auth_domain),
 368                 __get_str(path),
 369                 __entry->cache ? "pos" : "neg"
 370         )
 371 );
 372
 373 TRACE_EVENT(nfsd_exp_get_by_name,
 374         TP_PROTO(const struct svc_export *key,
 375                  int status),
 376         TP_ARGS(key, status),
 377         TP_STRUCT__entry(
 378                 __string(path, key->ex_path.dentry->d_name.name)
 379                 __string(auth_domain, key->ex_client->name)
 380                 __field(int, status)
 381         ),
 382         TP_fast_assign(
 383                 __assign_str(path);
 384                 __assign_str(auth_domain);
 385                 __entry->status = status;
 386         ),
 387         TP_printk("path=%s domain=%s status=%d",
 388                 __get_str(path),
 389                 __get_str(auth_domain),
 390                 __entry->status
 391         )
 392 );
 393
 394 TRACE_EVENT(nfsd_export_update,
 395         TP_PROTO(const struct svc_export *key),
 396         TP_ARGS(key),
 397         TP_STRUCT__entry(
 398                 __string(path, key->ex_path.dentry->d_name.name)
 399                 __string(auth_domain, key->ex_client->name)
 400                 __field(bool, cache)
 401         ),
 402         TP_fast_assign(
 403                 __assign_str(path);
 404                 __assign_str(auth_domain);
 405                 __entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags);
 406         ),
 407         TP_printk("path=%s domain=%s cache=%s",
 408                 __get_str(path),
 409                 __get_str(auth_domain),
 410                 __entry->cache ? "pos" : "neg"
 411         )
 412 );
 413
 414 DECLARE_EVENT_CLASS(nfsd_io_class,
 415         TP_PROTO(struct svc_rqst *rqstp,
 416                  struct svc_fh  *fhp,
 417                  u64            offset,
 418                  u32            len),
 419         TP_ARGS(rqstp, fhp, offset, len),
 420         TP_STRUCT__entry(
 421                 __field(u32, xid)
 422                 __field(u32, fh_hash)
 423                 __field(u64, offset)
 424                 __field(u32, len)
 425         ),
 426         TP_fast_assign(
 427                 __entry->xid = be32_to_cpu(rqstp->rq_xid);
 428                 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
 429                 __entry->offset = offset;
 430                 __entry->len = len;
 431         ),
 432         TP_printk("xid=0x%08x fh_hash=0x%08x offset=%llu len=%u",
 433                   __entry->xid, __entry->fh_hash,
 434                   __entry->offset, __entry->len)
 435 )
 436
 437 #define DEFINE_NFSD_IO_EVENT(name)              \
 438 DEFINE_EVENT(nfsd_io_class, nfsd_##name,        \
 439         TP_PROTO(struct svc_rqst *rqstp,        \
 440                  struct svc_fh  *fhp,           \
 441                  u64            offset,         \
 442                  u32            len),           \
 443         TP_ARGS(rqstp, fhp, offset, len))
 444
 445 DEFINE_NFSD_IO_EVENT(read_start);
 446 DEFINE_NFSD_IO_EVENT(read_splice);
 447 DEFINE_NFSD_IO_EVENT(read_vector);
 448 DEFINE_NFSD_IO_EVENT(read_io_done);
 449 DEFINE_NFSD_IO_EVENT(read_done);
 450 DEFINE_NFSD_IO_EVENT(write_start);
 451 DEFINE_NFSD_IO_EVENT(write_opened);
 452 DEFINE_NFSD_IO_EVENT(write_io_done);
 453 DEFINE_NFSD_IO_EVENT(write_done);
 454
 455 DECLARE_EVENT_CLASS(nfsd_err_class,
 456         TP_PROTO(struct svc_rqst *rqstp,
 457                  struct svc_fh  *fhp,
 458                  loff_t         offset,
 459                  int            status),
 460         TP_ARGS(rqstp, fhp, offset, status),
 461         TP_STRUCT__entry(
 462                 __field(u32, xid)
 463                 __field(u32, fh_hash)
 464                 __field(loff_t, offset)
 465                 __field(int, status)
 466         ),
 467         TP_fast_assign(
 468                 __entry->xid = be32_to_cpu(rqstp->rq_xid);
 469                 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
 470                 __entry->offset = offset;
 471                 __entry->status = status;
 472         ),
 473         TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld status=%d",
 474                   __entry->xid, __entry->fh_hash,
 475                   __entry->offset, __entry->status)
 476 )
 477
 478 #define DEFINE_NFSD_ERR_EVENT(name)             \
 479 DEFINE_EVENT(nfsd_err_class, nfsd_##name,       \
 480         TP_PROTO(struct svc_rqst *rqstp,        \
 481                  struct svc_fh  *fhp,           \
 482                  loff_t         offset,         \
 483                  int            len),           \
 484         TP_ARGS(rqstp, fhp, offset, len))
 485
 486 DEFINE_NFSD_ERR_EVENT(read_err);
 487 DEFINE_NFSD_ERR_EVENT(write_err);
 488
 489 TRACE_EVENT(nfsd_dirent,
 490         TP_PROTO(struct svc_fh *fhp,
 491                  u64 ino,
 492                  const char *name,
 493                  int namlen),
 494         TP_ARGS(fhp, ino, name, namlen),
 495         TP_STRUCT__entry(
 496                 __field(u32, fh_hash)
 497                 __field(u64, ino)
 498                 __string_len(name, name, namlen)
 499         ),
 500         TP_fast_assign(
 501                 __entry->fh_hash = fhp ? knfsd_fh_hash(&fhp->fh_handle) : 0;
 502                 __entry->ino = ino;
 503                 __assign_str(name);
 504         ),
 505         TP_printk("fh_hash=0x%08x ino=%llu name=%s",
 506                 __entry->fh_hash, __entry->ino, __get_str(name)
 507         )
 508 )
 509
 510 DECLARE_EVENT_CLASS(nfsd_copy_err_class,
 511         TP_PROTO(struct svc_rqst *rqstp,
 512                  struct svc_fh  *src_fhp,
 513                  loff_t         src_offset,
 514                  struct svc_fh  *dst_fhp,
 515                  loff_t         dst_offset,
 516                  u64            count,
 517                  int            status),
 518         TP_ARGS(rqstp, src_fhp, src_offset, dst_fhp, dst_offset, count, status),
 519         TP_STRUCT__entry(
 520                 __field(u32, xid)
 521                 __field(u32, src_fh_hash)
 522                 __field(loff_t, src_offset)
 523                 __field(u32, dst_fh_hash)
 524                 __field(loff_t, dst_offset)
 525                 __field(u64, count)
 526                 __field(int, status)
 527         ),
 528         TP_fast_assign(
 529                 __entry->xid = be32_to_cpu(rqstp->rq_xid);
 530                 __entry->src_fh_hash = knfsd_fh_hash(&src_fhp->fh_handle);
 531                 __entry->src_offset = src_offset;
 532                 __entry->dst_fh_hash = knfsd_fh_hash(&dst_fhp->fh_handle);
 533                 __entry->dst_offset = dst_offset;
 534                 __entry->count = count;
 535                 __entry->status = status;
 536         ),
 537         TP_printk("xid=0x%08x src_fh_hash=0x%08x src_offset=%lld "
 538                         "dst_fh_hash=0x%08x dst_offset=%lld "
 539                         "count=%llu status=%d",
 540                   __entry->xid, __entry->src_fh_hash, __entry->src_offset,
 541                   __entry->dst_fh_hash, __entry->dst_offset,
 542                   (unsigned long long)__entry->count,
 543                   __entry->status)
 544 )
 545
 546 #define DEFINE_NFSD_COPY_ERR_EVENT(name)                \
 547 DEFINE_EVENT(nfsd_copy_err_class, nfsd_##name,          \
 548         TP_PROTO(struct svc_rqst        *rqstp,         \
 549                  struct svc_fh          *src_fhp,       \
 550                  loff_t                 src_offset,     \
 551                  struct svc_fh          *dst_fhp,       \
 552                  loff_t                 dst_offset,     \
 553                  u64                    count,          \
 554                  int                    status),        \
 555         TP_ARGS(rqstp, src_fhp, src_offset, dst_fhp, dst_offset, \
 556                 count, status))
 557
 558 DEFINE_NFSD_COPY_ERR_EVENT(clone_file_range_err);
 559
 560 #include "state.h"
 561 #include "filecache.h"
 562 #include "vfs.h"
 563
 564 TRACE_EVENT(nfsd_delegret_wakeup,
 565         TP_PROTO(
 566                 const struct svc_rqst *rqstp,
 567                 const struct inode *inode,
 568                 long timeo
 569         ),
 570         TP_ARGS(rqstp, inode, timeo),
 571         TP_STRUCT__entry(
 572                 __field(u32, xid)
 573                 __field(const void *, inode)
 574                 __field(long, timeo)
 575         ),
 576         TP_fast_assign(
 577                 __entry->xid = be32_to_cpu(rqstp->rq_xid);
 578                 __entry->inode = inode;
 579                 __entry->timeo = timeo;
 580         ),
 581         TP_printk("xid=0x%08x inode=%p%s",
 582                   __entry->xid, __entry->inode,
 583                   __entry->timeo == 0 ? " (timed out)" : ""
 584         )
 585 );
 586
 587 DECLARE_EVENT_CLASS(nfsd_stateid_class,
 588         TP_PROTO(stateid_t *stp),
 589         TP_ARGS(stp),
 590         TP_STRUCT__entry(
 591                 __field(u32, cl_boot)
 592                 __field(u32, cl_id)
 593                 __field(u32, si_id)
 594                 __field(u32, si_generation)
 595         ),
 596         TP_fast_assign(
 597                 __entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
 598                 __entry->cl_id = stp->si_opaque.so_clid.cl_id;
 599                 __entry->si_id = stp->si_opaque.so_id;
 600                 __entry->si_generation = stp->si_generation;
 601         ),
 602         TP_printk("client %08x:%08x stateid %08x:%08x",
 603                 __entry->cl_boot,
 604                 __entry->cl_id,
 605                 __entry->si_id,
 606                 __entry->si_generation)
 607 )
 608
 609 #define DEFINE_STATEID_EVENT(name) \
 610 DEFINE_EVENT(nfsd_stateid_class, nfsd_##name, \
 611         TP_PROTO(stateid_t *stp), \
 612         TP_ARGS(stp))
 613
 614 DEFINE_STATEID_EVENT(layoutstate_alloc);
 615 DEFINE_STATEID_EVENT(layoutstate_unhash);
 616 DEFINE_STATEID_EVENT(layoutstate_free);
 617 DEFINE_STATEID_EVENT(layout_get_lookup_fail);
 618 DEFINE_STATEID_EVENT(layout_commit_lookup_fail);
 619 DEFINE_STATEID_EVENT(layout_return_lookup_fail);
 620 DEFINE_STATEID_EVENT(layout_recall);
 621 DEFINE_STATEID_EVENT(layout_recall_done);
 622 DEFINE_STATEID_EVENT(layout_recall_fail);
 623 DEFINE_STATEID_EVENT(layout_recall_release);
 624
 625 DEFINE_STATEID_EVENT(open);
 626 DEFINE_STATEID_EVENT(deleg_read);
 627 DEFINE_STATEID_EVENT(deleg_write);
 628 DEFINE_STATEID_EVENT(deleg_return);
 629 DEFINE_STATEID_EVENT(deleg_recall);
 630
 631 DECLARE_EVENT_CLASS(nfsd_stateseqid_class,
 632         TP_PROTO(u32 seqid, const stateid_t *stp),
 633         TP_ARGS(seqid, stp),
 634         TP_STRUCT__entry(
 635                 __field(u32, seqid)
 636                 __field(u32, cl_boot)
 637                 __field(u32, cl_id)
 638                 __field(u32, si_id)
 639                 __field(u32, si_generation)
 640         ),
 641         TP_fast_assign(
 642                 __entry->seqid = seqid;
 643                 __entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
 644                 __entry->cl_id = stp->si_opaque.so_clid.cl_id;
 645                 __entry->si_id = stp->si_opaque.so_id;
 646                 __entry->si_generation = stp->si_generation;
 647         ),
 648         TP_printk("seqid=%u client %08x:%08x stateid %08x:%08x",
 649                 __entry->seqid, __entry->cl_boot, __entry->cl_id,
 650                 __entry->si_id, __entry->si_generation)
 651 )
 652
 653 #define DEFINE_STATESEQID_EVENT(name) \
 654 DEFINE_EVENT(nfsd_stateseqid_class, nfsd_##name, \
 655         TP_PROTO(u32 seqid, const stateid_t *stp), \
 656         TP_ARGS(seqid, stp))
 657
 658 DEFINE_STATESEQID_EVENT(preprocess);
 659 DEFINE_STATESEQID_EVENT(open_confirm);
 660
 661 #define show_stid_type(x)                                               \
 662         __print_flags(x, "|",                                           \
 663                 { SC_TYPE_OPEN,         "OPEN" },               \
 664                 { SC_TYPE_LOCK,         "LOCK" },               \
 665                 { SC_TYPE_DELEG,                "DELEG" },              \
 666                 { SC_TYPE_LAYOUT,               "LAYOUT" })
 667
 668 #define show_stid_status(x)                                             \
 669         __print_flags(x, "|",                                           \
 670                 { SC_STATUS_CLOSED,             "CLOSED" },             \
 671                 { SC_STATUS_REVOKED,            "REVOKED" },            \
 672                 { SC_STATUS_ADMIN_REVOKED,      "ADMIN_REVOKED" })
 673
 674 DECLARE_EVENT_CLASS(nfsd_stid_class,
 675         TP_PROTO(
 676                 const struct nfs4_stid *stid
 677         ),
 678         TP_ARGS(stid),
 679         TP_STRUCT__entry(
 680                 __field(unsigned long, sc_type)
 681                 __field(unsigned long, sc_status)
 682                 __field(int, sc_count)
 683                 __field(u32, cl_boot)
 684                 __field(u32, cl_id)
 685                 __field(u32, si_id)
 686                 __field(u32, si_generation)
 687         ),
 688         TP_fast_assign(
 689                 const stateid_t *stp = &stid->sc_stateid;
 690
 691                 __entry->sc_type = stid->sc_type;
 692                 __entry->sc_status = stid->sc_status;
 693                 __entry->sc_count = refcount_read(&stid->sc_count);
 694                 __entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
 695                 __entry->cl_id = stp->si_opaque.so_clid.cl_id;
 696                 __entry->si_id = stp->si_opaque.so_id;
 697                 __entry->si_generation = stp->si_generation;
 698         ),
 699         TP_printk("client %08x:%08x stateid %08x:%08x ref=%d type=%s state=%s",
 700                 __entry->cl_boot, __entry->cl_id,
 701                 __entry->si_id, __entry->si_generation,
 702                 __entry->sc_count, show_stid_type(__entry->sc_type),
 703                 show_stid_status(__entry->sc_status)
 704         )
 705 );
 706
 707 #define DEFINE_STID_EVENT(name)                                 \
 708 DEFINE_EVENT(nfsd_stid_class, nfsd_stid_##name,                 \
 709         TP_PROTO(const struct nfs4_stid *stid),                 \
 710         TP_ARGS(stid))
 711
 712 DEFINE_STID_EVENT(revoke);
 713
 714 TRACE_EVENT(nfsd_stateowner_replay,
 715         TP_PROTO(
 716                 u32 opnum,
 717                 const struct nfs4_replay *rp
 718         ),
 719         TP_ARGS(opnum, rp),
 720         TP_STRUCT__entry(
 721                 __field(unsigned long, status)
 722                 __field(u32, opnum)
 723         ),
 724         TP_fast_assign(
 725                 __entry->status = be32_to_cpu(rp->rp_status);
 726                 __entry->opnum = opnum;
 727         ),
 728         TP_printk("opnum=%u status=%lu",
 729                 __entry->opnum, __entry->status)
 730 );
 731
 732 TRACE_EVENT_CONDITION(nfsd_seq4_status,
 733         TP_PROTO(
 734                 const struct svc_rqst *rqstp,
 735                 const struct nfsd4_sequence *sequence
 736         ),
 737         TP_ARGS(rqstp, sequence),
 738         TP_CONDITION(sequence->status_flags),
 739         TP_STRUCT__entry(
 740                 __field(unsigned int, netns_ino)
 741                 __field(u32, xid)
 742                 __field(u32, cl_boot)
 743                 __field(u32, cl_id)
 744                 __field(u32, seqno)
 745                 __field(u32, reserved)
 746                 __field(unsigned long, status_flags)
 747         ),
 748         TP_fast_assign(
 749                 const struct nfsd4_sessionid *sid =
 750                         (struct nfsd4_sessionid *)&sequence->sessionid;
 751
 752                 __entry->netns_ino = SVC_NET(rqstp)->ns.inum;
 753                 __entry->xid = be32_to_cpu(rqstp->rq_xid);
 754                 __entry->cl_boot = sid->clientid.cl_boot;
 755                 __entry->cl_id = sid->clientid.cl_id;
 756                 __entry->seqno = sid->sequence;
 757                 __entry->reserved = sid->reserved;
 758                 __entry->status_flags = sequence->status_flags;
 759         ),
 760         TP_printk("xid=0x%08x sessionid=%08x:%08x:%08x:%08x status_flags=%s",
 761                 __entry->xid, __entry->cl_boot, __entry->cl_id,
 762                 __entry->seqno, __entry->reserved,
 763                 show_nfs4_seq4_status(__entry->status_flags)
 764         )
 765 );
 766
 767 DECLARE_EVENT_CLASS(nfsd_cs_slot_class,
 768         TP_PROTO(
 769                 const struct nfs4_client *clp,
 770                 const struct nfsd4_create_session *cs
 771         ),
 772         TP_ARGS(clp, cs),
 773         TP_STRUCT__entry(
 774                 __field(u32, seqid)
 775                 __field(u32, slot_seqid)
 776                 __field(u32, cl_boot)
 777                 __field(u32, cl_id)
 778                 __sockaddr(addr, clp->cl_cb_conn.cb_addrlen)
 779         ),
 780         TP_fast_assign(
 781                 const struct nfsd4_clid_slot *slot = &clp->cl_cs_slot;
 782
 783                 __entry->cl_boot = clp->cl_clientid.cl_boot;
 784                 __entry->cl_id = clp->cl_clientid.cl_id;
 785                 __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr,
 786                                   clp->cl_cb_conn.cb_addrlen);
 787                 __entry->seqid = cs->seqid;
 788                 __entry->slot_seqid = slot->sl_seqid;
 789         ),
 790         TP_printk("addr=%pISpc client %08x:%08x seqid=%u slot_seqid=%u",
 791                 __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
 792                 __entry->seqid, __entry->slot_seqid
 793         )
 794 );
 795
 796 #define DEFINE_CS_SLOT_EVENT(name) \
 797 DEFINE_EVENT(nfsd_cs_slot_class, nfsd_##name, \
 798         TP_PROTO( \
 799                 const struct nfs4_client *clp, \
 800                 const struct nfsd4_create_session *cs \
 801         ), \
 802         TP_ARGS(clp, cs))
 803
 804 DEFINE_CS_SLOT_EVENT(slot_seqid_conf);
 805 DEFINE_CS_SLOT_EVENT(slot_seqid_unconf);
 806
 807 TRACE_EVENT(nfsd_slot_seqid_sequence,
 808         TP_PROTO(
 809                 const struct nfs4_client *clp,
 810                 const struct nfsd4_sequence *seq,
 811                 const struct nfsd4_slot *slot
 812         ),
 813         TP_ARGS(clp, seq, slot),
 814         TP_STRUCT__entry(
 815                 __field(u32, seqid)
 816                 __field(u32, slot_seqid)
 817                 __field(u32, cl_boot)
 818                 __field(u32, cl_id)
 819                 __sockaddr(addr, clp->cl_cb_conn.cb_addrlen)
 820                 __field(bool, in_use)
 821         ),
 822         TP_fast_assign(
 823                 __entry->cl_boot = clp->cl_clientid.cl_boot;
 824                 __entry->cl_id = clp->cl_clientid.cl_id;
 825                 __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr,
 826                                   clp->cl_cb_conn.cb_addrlen);
 827                 __entry->seqid = seq->seqid;
 828                 __entry->slot_seqid = slot->sl_seqid;
 829         ),
 830         TP_printk("addr=%pISpc client %08x:%08x seqid=%u slot_seqid=%u (%sin use)",
 831                 __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
 832                 __entry->seqid, __entry->slot_seqid,
 833                 __entry->in_use ? "" : "not "
 834         )
 835 );
 836
 837 DECLARE_EVENT_CLASS(nfsd_clientid_class,
 838         TP_PROTO(const clientid_t *clid),
 839         TP_ARGS(clid),
 840         TP_STRUCT__entry(
 841                 __field(u32, cl_boot)
 842                 __field(u32, cl_id)
 843         ),
 844         TP_fast_assign(
 845                 __entry->cl_boot = clid->cl_boot;
 846                 __entry->cl_id = clid->cl_id;
 847         ),
 848         TP_printk("client %08x:%08x", __entry->cl_boot, __entry->cl_id)
 849 )
 850
 851 #define DEFINE_CLIENTID_EVENT(name) \
 852 DEFINE_EVENT(nfsd_clientid_class, nfsd_clid_##name, \
 853         TP_PROTO(const clientid_t *clid), \
 854         TP_ARGS(clid))
 855
 856 DEFINE_CLIENTID_EVENT(expire_unconf);
 857 DEFINE_CLIENTID_EVENT(reclaim_complete);
 858 DEFINE_CLIENTID_EVENT(confirmed);
 859 DEFINE_CLIENTID_EVENT(destroyed);
 860 DEFINE_CLIENTID_EVENT(admin_expired);
 861 DEFINE_CLIENTID_EVENT(replaced);
 862 DEFINE_CLIENTID_EVENT(purged);
 863 DEFINE_CLIENTID_EVENT(renew);
 864 DEFINE_CLIENTID_EVENT(stale);
 865
 866 TRACE_EVENT(nfsd_mark_client_expired,
 867         TP_PROTO(
 868                 const struct nfs4_client *clp,
 869                 int cl_rpc_users
 870         ),
 871         TP_ARGS(clp, cl_rpc_users),
 872         TP_STRUCT__entry(
 873                 __field(int, cl_rpc_users)
 874                 __field(u32, cl_boot)
 875                 __field(u32, cl_id)
 876                 __sockaddr(addr, clp->cl_cb_conn.cb_addrlen)
 877         ),
 878         TP_fast_assign(
 879                 __entry->cl_rpc_users = cl_rpc_users;
 880                 __entry->cl_boot = clp->cl_clientid.cl_boot;
 881                 __entry->cl_id = clp->cl_clientid.cl_id;
 882                 __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr,
 883                                   clp->cl_cb_conn.cb_addrlen)
 884         ),
 885         TP_printk("addr=%pISpc client %08x:%08x cl_rpc_users=%d",
 886                 __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
 887                 __entry->cl_rpc_users)
 888 );
 889
 890 DECLARE_EVENT_CLASS(nfsd_net_class,
 891         TP_PROTO(const struct nfsd_net *nn),
 892         TP_ARGS(nn),
 893         TP_STRUCT__entry(
 894                 __field(unsigned long long, boot_time)
 895         ),
 896         TP_fast_assign(
 897                 __entry->boot_time = nn->boot_time;
 898         ),
 899         TP_printk("boot_time=%16llx", __entry->boot_time)
 900 )
 901
 902 #define DEFINE_NET_EVENT(name) \
 903 DEFINE_EVENT(nfsd_net_class, nfsd_##name, \
 904         TP_PROTO(const struct nfsd_net *nn), \
 905         TP_ARGS(nn))
 906
 907 DEFINE_NET_EVENT(grace_start);
 908 DEFINE_NET_EVENT(grace_complete);
 909
 910 TRACE_EVENT(nfsd_writeverf_reset,
 911         TP_PROTO(
 912                 const struct nfsd_net *nn,
 913                 const struct svc_rqst *rqstp,
 914                 int error
 915         ),
 916         TP_ARGS(nn, rqstp, error),
 917         TP_STRUCT__entry(
 918                 __field(unsigned long long, boot_time)
 919                 __field(u32, xid)
 920                 __field(int, error)
 921                 __array(unsigned char, verifier, NFS4_VERIFIER_SIZE)
 922         ),
 923         TP_fast_assign(
 924                 __entry->boot_time = nn->boot_time;
 925                 __entry->xid = be32_to_cpu(rqstp->rq_xid);
 926                 __entry->error = error;
 927
 928                 /* avoid seqlock inside TP_fast_assign */
 929                 memcpy(__entry->verifier, nn->writeverf,
 930                        NFS4_VERIFIER_SIZE);
 931         ),
 932         TP_printk("boot_time=%16llx xid=0x%08x error=%d new verifier=0x%s",
 933                 __entry->boot_time, __entry->xid, __entry->error,
 934                 __print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE)
 935         )
 936 );
 937
 938 TRACE_EVENT(nfsd_clid_cred_mismatch,
 939         TP_PROTO(
 940                 const struct nfs4_client *clp,
 941                 const struct svc_rqst *rqstp
 942         ),
 943         TP_ARGS(clp, rqstp),
 944         TP_STRUCT__entry(
 945                 __field(u32, cl_boot)
 946                 __field(u32, cl_id)
 947                 __field(unsigned long, cl_flavor)
 948                 __field(unsigned long, new_flavor)
 949                 __sockaddr(addr, rqstp->rq_xprt->xpt_remotelen)
 950         ),
 951         TP_fast_assign(
 952                 __entry->cl_boot = clp->cl_clientid.cl_boot;
 953                 __entry->cl_id = clp->cl_clientid.cl_id;
 954                 __entry->cl_flavor = clp->cl_cred.cr_flavor;
 955                 __entry->new_flavor = rqstp->rq_cred.cr_flavor;
 956                 __assign_sockaddr(addr, &rqstp->rq_xprt->xpt_remote,
 957                                   rqstp->rq_xprt->xpt_remotelen);
 958         ),
 959         TP_printk("client %08x:%08x flavor=%s, conflict=%s from addr=%pISpc",
 960                 __entry->cl_boot, __entry->cl_id,
 961                 show_nfsd_authflavor(__entry->cl_flavor),
 962                 show_nfsd_authflavor(__entry->new_flavor),
 963                 __get_sockaddr(addr)
 964         )
 965 )
 966
 967 TRACE_EVENT(nfsd_clid_verf_mismatch,
 968         TP_PROTO(
 969                 const struct nfs4_client *clp,
 970                 const struct svc_rqst *rqstp,
 971                 const nfs4_verifier *verf
 972         ),
 973         TP_ARGS(clp, rqstp, verf),
 974         TP_STRUCT__entry(
 975                 __field(u32, cl_boot)
 976                 __field(u32, cl_id)
 977                 __array(unsigned char, cl_verifier, NFS4_VERIFIER_SIZE)
 978                 __array(unsigned char, new_verifier, NFS4_VERIFIER_SIZE)
 979                 __sockaddr(addr, rqstp->rq_xprt->xpt_remotelen)
 980         ),
 981         TP_fast_assign(
 982                 __entry->cl_boot = clp->cl_clientid.cl_boot;
 983                 __entry->cl_id = clp->cl_clientid.cl_id;
 984                 memcpy(__entry->cl_verifier, (void *)&clp->cl_verifier,
 985                        NFS4_VERIFIER_SIZE);
 986                 memcpy(__entry->new_verifier, (void *)verf,
 987                        NFS4_VERIFIER_SIZE);
 988                 __assign_sockaddr(addr, &rqstp->rq_xprt->xpt_remote,
 989                                   rqstp->rq_xprt->xpt_remotelen);
 990         ),
 991         TP_printk("client %08x:%08x verf=0x%s, updated=0x%s from addr=%pISpc",
 992                 __entry->cl_boot, __entry->cl_id,
 993                 __print_hex_str(__entry->cl_verifier, NFS4_VERIFIER_SIZE),
 994                 __print_hex_str(__entry->new_verifier, NFS4_VERIFIER_SIZE),
 995                 __get_sockaddr(addr)
 996         )
 997 );
 998
 999 DECLARE_EVENT_CLASS(nfsd_clid_class,
1000         TP_PROTO(const struct nfs4_client *clp),
1001         TP_ARGS(clp),
1002         TP_STRUCT__entry(
1003                 __field(u32, cl_boot)
1004                 __field(u32, cl_id)
1005                 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
1006                 __field(unsigned long, flavor)
1007                 __array(unsigned char, verifier, NFS4_VERIFIER_SIZE)
1008                 __string_len(name, clp->cl_name.data, clp->cl_name.len)
1009         ),
1010         TP_fast_assign(
1011                 __entry->cl_boot = clp->cl_clientid.cl_boot;
1012                 __entry->cl_id = clp->cl_clientid.cl_id;
1013                 memcpy(__entry->addr, &clp->cl_addr,
1014                         sizeof(struct sockaddr_in6));
1015                 __entry->flavor = clp->cl_cred.cr_flavor;
1016                 memcpy(__entry->verifier, (void *)&clp->cl_verifier,
1017                        NFS4_VERIFIER_SIZE);
1018                 __assign_str(name);
1019         ),
1020         TP_printk("addr=%pISpc name='%s' verifier=0x%s flavor=%s client=%08x:%08x",
1021                 __entry->addr, __get_str(name),
1022                 __print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE),
1023                 show_nfsd_authflavor(__entry->flavor),
1024                 __entry->cl_boot, __entry->cl_id)
1025 );
1026
1027 #define DEFINE_CLID_EVENT(name) \
1028 DEFINE_EVENT(nfsd_clid_class, nfsd_clid_##name, \
1029         TP_PROTO(const struct nfs4_client *clp), \
1030         TP_ARGS(clp))
1031
1032 DEFINE_CLID_EVENT(fresh);
1033 DEFINE_CLID_EVENT(confirmed_r);
1034
1035 /*
1036  * from fs/nfsd/filecache.h
1037  */
1038 #define show_nf_flags(val)                                              \
1039         __print_flags(val, "|",                                         \
1040                 { 1 << NFSD_FILE_HASHED,        "HASHED" },             \
1041                 { 1 << NFSD_FILE_PENDING,       "PENDING" },            \
1042                 { 1 << NFSD_FILE_REFERENCED,    "REFERENCED" },         \
1043                 { 1 << NFSD_FILE_GC,            "GC" })
1044
1045 DECLARE_EVENT_CLASS(nfsd_file_class,
1046         TP_PROTO(struct nfsd_file *nf),
1047         TP_ARGS(nf),
1048         TP_STRUCT__entry(
1049                 __field(void *, nf_inode)
1050                 __field(int, nf_ref)
1051                 __field(unsigned long, nf_flags)
1052                 __field(unsigned char, nf_may)
1053                 __field(struct file *, nf_file)
1054         ),
1055         TP_fast_assign(
1056                 __entry->nf_inode = nf->nf_inode;
1057                 __entry->nf_ref = refcount_read(&nf->nf_ref);
1058                 __entry->nf_flags = nf->nf_flags;
1059                 __entry->nf_may = nf->nf_may;
1060                 __entry->nf_file = nf->nf_file;
1061         ),
1062         TP_printk("inode=%p ref=%d flags=%s may=%s nf_file=%p",
1063                 __entry->nf_inode,
1064                 __entry->nf_ref,
1065                 show_nf_flags(__entry->nf_flags),
1066                 show_nfsd_may_flags(__entry->nf_may),
1067                 __entry->nf_file)
1068 )
1069
1070 #define DEFINE_NFSD_FILE_EVENT(name) \
1071 DEFINE_EVENT(nfsd_file_class, name, \
1072         TP_PROTO(struct nfsd_file *nf), \
1073         TP_ARGS(nf))
1074
1075 DEFINE_NFSD_FILE_EVENT(nfsd_file_free);
1076 DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash);
1077 DEFINE_NFSD_FILE_EVENT(nfsd_file_put);
1078 DEFINE_NFSD_FILE_EVENT(nfsd_file_closing);
1079 DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash_and_queue);
1080
1081 TRACE_EVENT(nfsd_file_alloc,
1082         TP_PROTO(
1083                 const struct nfsd_file *nf
1084         ),
1085         TP_ARGS(nf),
1086         TP_STRUCT__entry(
1087                 __field(const void *, nf_inode)
1088                 __field(unsigned long, nf_flags)
1089                 __field(unsigned long, nf_may)
1090                 __field(unsigned int, nf_ref)
1091         ),
1092         TP_fast_assign(
1093                 __entry->nf_inode = nf->nf_inode;
1094                 __entry->nf_flags = nf->nf_flags;
1095                 __entry->nf_ref = refcount_read(&nf->nf_ref);
1096                 __entry->nf_may = nf->nf_may;
1097         ),
1098         TP_printk("inode=%p ref=%u flags=%s may=%s",
1099                 __entry->nf_inode, __entry->nf_ref,
1100                 show_nf_flags(__entry->nf_flags),
1101                 show_nfsd_may_flags(__entry->nf_may)
1102         )
1103 );
1104
1105 TRACE_EVENT(nfsd_file_acquire,
1106         TP_PROTO(
1107                 const struct svc_rqst *rqstp,
1108                 const struct inode *inode,
1109                 unsigned int may_flags,
1110                 const struct nfsd_file *nf,
1111                 __be32 status
1112         ),
1113
1114         TP_ARGS(rqstp, inode, may_flags, nf, status),
1115
1116         TP_STRUCT__entry(
1117                 __field(u32, xid)
1118                 __field(const void *, inode)
1119                 __field(unsigned long, may_flags)
1120                 __field(unsigned int, nf_ref)
1121                 __field(unsigned long, nf_flags)
1122                 __field(unsigned long, nf_may)
1123                 __field(const void *, nf_file)
1124                 __field(u32, status)
1125         ),
1126
1127         TP_fast_assign(
1128                 __entry->xid = rqstp ? be32_to_cpu(rqstp->rq_xid) : 0;
1129                 __entry->inode = inode;
1130                 __entry->may_flags = may_flags;
1131                 __entry->nf_ref = nf ? refcount_read(&nf->nf_ref) : 0;
1132                 __entry->nf_flags = nf ? nf->nf_flags : 0;
1133                 __entry->nf_may = nf ? nf->nf_may : 0;
1134                 __entry->nf_file = nf ? nf->nf_file : NULL;
1135                 __entry->status = be32_to_cpu(status);
1136         ),
1137
1138         TP_printk("xid=0x%x inode=%p may_flags=%s ref=%u nf_flags=%s nf_may=%s nf_file=%p status=%u",
1139                         __entry->xid, __entry->inode,
1140                         show_nfsd_may_flags(__entry->may_flags),
1141                         __entry->nf_ref, show_nf_flags(__entry->nf_flags),
1142                         show_nfsd_may_flags(__entry->nf_may),
1143                         __entry->nf_file, __entry->status
1144         )
1145 );
1146
1147 TRACE_EVENT(nfsd_file_insert_err,
1148         TP_PROTO(
1149                 const struct svc_rqst *rqstp,
1150                 const struct inode *inode,
1151                 unsigned int may_flags,
1152                 long error
1153         ),
1154         TP_ARGS(rqstp, inode, may_flags, error),
1155         TP_STRUCT__entry(
1156                 __field(u32, xid)
1157                 __field(const void *, inode)
1158                 __field(unsigned long, may_flags)
1159                 __field(long, error)
1160         ),
1161         TP_fast_assign(
1162                 __entry->xid = rqstp ? be32_to_cpu(rqstp->rq_xid) : 0;
1163                 __entry->inode = inode;
1164                 __entry->may_flags = may_flags;
1165                 __entry->error = error;
1166         ),
1167         TP_printk("xid=0x%x inode=%p may_flags=%s error=%ld",
1168                 __entry->xid, __entry->inode,
1169                 show_nfsd_may_flags(__entry->may_flags),
1170                 __entry->error
1171         )
1172 );
1173
1174 TRACE_EVENT(nfsd_file_cons_err,
1175         TP_PROTO(
1176                 const struct svc_rqst *rqstp,
1177                 const struct inode *inode,
1178                 unsigned int may_flags,
1179                 const struct nfsd_file *nf
1180         ),
1181         TP_ARGS(rqstp, inode, may_flags, nf),
1182         TP_STRUCT__entry(
1183                 __field(u32, xid)
1184                 __field(const void *, inode)
1185                 __field(unsigned long, may_flags)
1186                 __field(unsigned int, nf_ref)
1187                 __field(unsigned long, nf_flags)
1188                 __field(unsigned long, nf_may)
1189                 __field(const void *, nf_file)
1190         ),
1191         TP_fast_assign(
1192                 __entry->xid = rqstp ? be32_to_cpu(rqstp->rq_xid) : 0;
1193                 __entry->inode = inode;
1194                 __entry->may_flags = may_flags;
1195                 __entry->nf_ref = refcount_read(&nf->nf_ref);
1196                 __entry->nf_flags = nf->nf_flags;
1197                 __entry->nf_may = nf->nf_may;
1198                 __entry->nf_file = nf->nf_file;
1199         ),
1200         TP_printk("xid=0x%x inode=%p may_flags=%s ref=%u nf_flags=%s nf_may=%s nf_file=%p",
1201                 __entry->xid, __entry->inode,
1202                 show_nfsd_may_flags(__entry->may_flags), __entry->nf_ref,
1203                 show_nf_flags(__entry->nf_flags),
1204                 show_nfsd_may_flags(__entry->nf_may), __entry->nf_file
1205         )
1206 );
1207
1208 DECLARE_EVENT_CLASS(nfsd_file_open_class,
1209         TP_PROTO(const struct nfsd_file *nf, __be32 status),
1210         TP_ARGS(nf, status),
1211         TP_STRUCT__entry(
1212                 __field(void *, nf_inode)       /* cannot be dereferenced */
1213                 __field(int, nf_ref)
1214                 __field(unsigned long, nf_flags)
1215                 __field(unsigned long, nf_may)
1216                 __field(void *, nf_file)        /* cannot be dereferenced */
1217         ),
1218         TP_fast_assign(
1219                 __entry->nf_inode = nf->nf_inode;
1220                 __entry->nf_ref = refcount_read(&nf->nf_ref);
1221                 __entry->nf_flags = nf->nf_flags;
1222                 __entry->nf_may = nf->nf_may;
1223                 __entry->nf_file = nf->nf_file;
1224         ),
1225         TP_printk("inode=%p ref=%d flags=%s may=%s file=%p",
1226                 __entry->nf_inode,
1227                 __entry->nf_ref,
1228                 show_nf_flags(__entry->nf_flags),
1229                 show_nfsd_may_flags(__entry->nf_may),
1230                 __entry->nf_file)
1231 )
1232
1233 #define DEFINE_NFSD_FILE_OPEN_EVENT(name)                                       \
1234 DEFINE_EVENT(nfsd_file_open_class, name,                                        \
1235         TP_PROTO(                                                       \
1236                 const struct nfsd_file *nf,                             \
1237                 __be32 status                                           \
1238         ),                                                              \
1239         TP_ARGS(nf, status))
1240
1241 DEFINE_NFSD_FILE_OPEN_EVENT(nfsd_file_open);
1242 DEFINE_NFSD_FILE_OPEN_EVENT(nfsd_file_opened);
1243
1244 TRACE_EVENT(nfsd_file_is_cached,
1245         TP_PROTO(
1246                 const struct inode *inode,
1247                 int found
1248         ),
1249         TP_ARGS(inode, found),
1250         TP_STRUCT__entry(
1251                 __field(const struct inode *, inode)
1252                 __field(int, found)
1253         ),
1254         TP_fast_assign(
1255                 __entry->inode = inode;
1256                 __entry->found = found;
1257         ),
1258         TP_printk("inode=%p is %scached",
1259                 __entry->inode,
1260                 __entry->found ? "" : "not "
1261         )
1262 );
1263
1264 TRACE_EVENT(nfsd_file_fsnotify_handle_event,
1265         TP_PROTO(struct inode *inode, u32 mask),
1266         TP_ARGS(inode, mask),
1267         TP_STRUCT__entry(
1268                 __field(struct inode *, inode)
1269                 __field(unsigned int, nlink)
1270                 __field(umode_t, mode)
1271                 __field(u32, mask)
1272         ),
1273         TP_fast_assign(
1274                 __entry->inode = inode;
1275                 __entry->nlink = inode->i_nlink;
1276                 __entry->mode = inode->i_mode;
1277                 __entry->mask = mask;
1278         ),
1279         TP_printk("inode=%p nlink=%u mode=0%ho mask=0x%x", __entry->inode,
1280                         __entry->nlink, __entry->mode, __entry->mask)
1281 );
1282
1283 DECLARE_EVENT_CLASS(nfsd_file_gc_class,
1284         TP_PROTO(
1285                 const struct nfsd_file *nf
1286         ),
1287         TP_ARGS(nf),
1288         TP_STRUCT__entry(
1289                 __field(void *, nf_inode)
1290                 __field(void *, nf_file)
1291                 __field(int, nf_ref)
1292                 __field(unsigned long, nf_flags)
1293         ),
1294         TP_fast_assign(
1295                 __entry->nf_inode = nf->nf_inode;
1296                 __entry->nf_file = nf->nf_file;
1297                 __entry->nf_ref = refcount_read(&nf->nf_ref);
1298                 __entry->nf_flags = nf->nf_flags;
1299         ),
1300         TP_printk("inode=%p ref=%d nf_flags=%s nf_file=%p",
1301                 __entry->nf_inode, __entry->nf_ref,
1302                 show_nf_flags(__entry->nf_flags),
1303                 __entry->nf_file
1304         )
1305 );
1306
1307 #define DEFINE_NFSD_FILE_GC_EVENT(name)                                 \
1308 DEFINE_EVENT(nfsd_file_gc_class, name,                                  \
1309         TP_PROTO(                                                       \
1310                 const struct nfsd_file *nf                              \
1311         ),                                                              \
1312         TP_ARGS(nf))
1313
1314 DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_lru_add);
1315 DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_lru_add_disposed);
1316 DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_lru_del);
1317 DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_lru_del_disposed);
1318 DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_gc_in_use);
1319 DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_gc_writeback);
1320 DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_gc_referenced);
1321 DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_gc_disposed);
1322
1323 DECLARE_EVENT_CLASS(nfsd_file_lruwalk_class,
1324         TP_PROTO(
1325                 unsigned long removed,
1326                 unsigned long remaining
1327         ),
1328         TP_ARGS(removed, remaining),
1329         TP_STRUCT__entry(
1330                 __field(unsigned long, removed)
1331                 __field(unsigned long, remaining)
1332         ),
1333         TP_fast_assign(
1334                 __entry->removed = removed;
1335                 __entry->remaining = remaining;
1336         ),
1337         TP_printk("%lu entries removed, %lu remaining",
1338                 __entry->removed, __entry->remaining)
1339 );
1340
1341 #define DEFINE_NFSD_FILE_LRUWALK_EVENT(name)                            \
1342 DEFINE_EVENT(nfsd_file_lruwalk_class, name,                             \
1343         TP_PROTO(                                                       \
1344                 unsigned long removed,                                  \
1345                 unsigned long remaining                                 \
1346         ),                                                              \
1347         TP_ARGS(removed, remaining))
1348
1349 DEFINE_NFSD_FILE_LRUWALK_EVENT(nfsd_file_gc_removed);
1350 DEFINE_NFSD_FILE_LRUWALK_EVENT(nfsd_file_shrinker_removed);
1351
1352 TRACE_EVENT(nfsd_file_close,
1353         TP_PROTO(
1354                 const struct inode *inode
1355         ),
1356         TP_ARGS(inode),
1357         TP_STRUCT__entry(
1358                 __field(const void *, inode)
1359         ),
1360         TP_fast_assign(
1361                 __entry->inode = inode;
1362         ),
1363         TP_printk("inode=%p",
1364                 __entry->inode
1365         )
1366 );
1367
1368 #include "cache.h"
1369
1370 TRACE_DEFINE_ENUM(RC_DROPIT);
1371 TRACE_DEFINE_ENUM(RC_REPLY);
1372 TRACE_DEFINE_ENUM(RC_DOIT);
1373
1374 #define show_drc_retval(x)                                              \
1375         __print_symbolic(x,                                             \
1376                 { RC_DROPIT, "DROPIT" },                                \
1377                 { RC_REPLY, "REPLY" },                                  \
1378                 { RC_DOIT, "DOIT" })
1379
1380 TRACE_EVENT(nfsd_drc_found,
1381         TP_PROTO(
1382                 const struct nfsd_net *nn,
1383                 const struct svc_rqst *rqstp,
1384                 int result
1385         ),
1386         TP_ARGS(nn, rqstp, result),
1387         TP_STRUCT__entry(
1388                 __field(unsigned long long, boot_time)
1389                 __field(unsigned long, result)
1390                 __field(u32, xid)
1391         ),
1392         TP_fast_assign(
1393                 __entry->boot_time = nn->boot_time;
1394                 __entry->result = result;
1395                 __entry->xid = be32_to_cpu(rqstp->rq_xid);
1396         ),
1397         TP_printk("boot_time=%16llx xid=0x%08x result=%s",
1398                 __entry->boot_time, __entry->xid,
1399                 show_drc_retval(__entry->result))
1400
1401 );
1402
1403 TRACE_EVENT(nfsd_drc_mismatch,
1404         TP_PROTO(
1405                 const struct nfsd_net *nn,
1406                 const struct nfsd_cacherep *key,
1407                 const struct nfsd_cacherep *rp
1408         ),
1409         TP_ARGS(nn, key, rp),
1410         TP_STRUCT__entry(
1411                 __field(unsigned long long, boot_time)
1412                 __field(u32, xid)
1413                 __field(u32, cached)
1414                 __field(u32, ingress)
1415         ),
1416         TP_fast_assign(
1417                 __entry->boot_time = nn->boot_time;
1418                 __entry->xid = be32_to_cpu(key->c_key.k_xid);
1419                 __entry->cached = (__force u32)key->c_key.k_csum;
1420                 __entry->ingress = (__force u32)rp->c_key.k_csum;
1421         ),
1422         TP_printk("boot_time=%16llx xid=0x%08x cached-csum=0x%08x ingress-csum=0x%08x",
1423                 __entry->boot_time, __entry->xid, __entry->cached,
1424                 __entry->ingress)
1425 );
1426
1427 TRACE_EVENT(nfsd_cb_args,
1428         TP_PROTO(
1429                 const struct nfs4_client *clp,
1430                 const struct nfs4_cb_conn *conn
1431         ),
1432         TP_ARGS(clp, conn),
1433         TP_STRUCT__entry(
1434                 __field(u32, cl_boot)
1435                 __field(u32, cl_id)
1436                 __field(u32, prog)
1437                 __field(u32, ident)
1438                 __sockaddr(addr, conn->cb_addrlen)
1439         ),
1440         TP_fast_assign(
1441                 __entry->cl_boot = clp->cl_clientid.cl_boot;
1442                 __entry->cl_id = clp->cl_clientid.cl_id;
1443                 __entry->prog = conn->cb_prog;
1444                 __entry->ident = conn->cb_ident;
1445                 __assign_sockaddr(addr, &conn->cb_addr, conn->cb_addrlen);
1446         ),
1447         TP_printk("addr=%pISpc client %08x:%08x prog=%u ident=%u",
1448                 __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
1449                 __entry->prog, __entry->ident)
1450 );
1451
1452 TRACE_EVENT(nfsd_cb_nodelegs,
1453         TP_PROTO(const struct nfs4_client *clp),
1454         TP_ARGS(clp),
1455         TP_STRUCT__entry(
1456                 __field(u32, cl_boot)
1457                 __field(u32, cl_id)
1458         ),
1459         TP_fast_assign(
1460                 __entry->cl_boot = clp->cl_clientid.cl_boot;
1461                 __entry->cl_id = clp->cl_clientid.cl_id;
1462         ),
1463         TP_printk("client %08x:%08x", __entry->cl_boot, __entry->cl_id)
1464 )
1465
1466 #define show_cb_state(val)                                              \
1467         __print_symbolic(val,                                           \
1468                 { NFSD4_CB_UP,          "UP" },                         \
1469                 { NFSD4_CB_UNKNOWN,     "UNKNOWN" },                    \
1470                 { NFSD4_CB_DOWN,        "DOWN" },                       \
1471                 { NFSD4_CB_FAULT,       "FAULT"})
1472
1473 DECLARE_EVENT_CLASS(nfsd_cb_class,
1474         TP_PROTO(const struct nfs4_client *clp),
1475         TP_ARGS(clp),
1476         TP_STRUCT__entry(
1477                 __field(unsigned long, state)
1478                 __field(u32, cl_boot)
1479                 __field(u32, cl_id)
1480                 __sockaddr(addr, clp->cl_cb_conn.cb_addrlen)
1481         ),
1482         TP_fast_assign(
1483                 __entry->state = clp->cl_cb_state;
1484                 __entry->cl_boot = clp->cl_clientid.cl_boot;
1485                 __entry->cl_id = clp->cl_clientid.cl_id;
1486                 __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr,
1487                                   clp->cl_cb_conn.cb_addrlen)
1488         ),
1489         TP_printk("addr=%pISpc client %08x:%08x state=%s",
1490                 __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
1491                 show_cb_state(__entry->state))
1492 );
1493
1494 #define DEFINE_NFSD_CB_EVENT(name)                      \
1495 DEFINE_EVENT(nfsd_cb_class, nfsd_cb_##name,             \
1496         TP_PROTO(const struct nfs4_client *clp),        \
1497         TP_ARGS(clp))
1498
1499 DEFINE_NFSD_CB_EVENT(start);
1500 DEFINE_NFSD_CB_EVENT(new_state);
1501 DEFINE_NFSD_CB_EVENT(probe);
1502 DEFINE_NFSD_CB_EVENT(lost);
1503 DEFINE_NFSD_CB_EVENT(shutdown);
1504 DEFINE_NFSD_CB_EVENT(rpc_prepare);
1505 DEFINE_NFSD_CB_EVENT(rpc_done);
1506 DEFINE_NFSD_CB_EVENT(rpc_release);
1507
1508 TRACE_DEFINE_ENUM(RPC_AUTH_NULL);
1509 TRACE_DEFINE_ENUM(RPC_AUTH_UNIX);
1510 TRACE_DEFINE_ENUM(RPC_AUTH_GSS);
1511 TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5);
1512 TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5I);
1513 TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5P);
1514
1515 #define show_nfsd_authflavor(val)                                       \
1516         __print_symbolic(val,                                           \
1517                 { RPC_AUTH_NULL,                "none" },               \
1518                 { RPC_AUTH_UNIX,                "sys" },                \
1519                 { RPC_AUTH_GSS,                 "gss" },                \
1520                 { RPC_AUTH_GSS_KRB5,            "krb5" },               \
1521                 { RPC_AUTH_GSS_KRB5I,           "krb5i" },              \
1522                 { RPC_AUTH_GSS_KRB5P,           "krb5p" })
1523
1524 TRACE_EVENT(nfsd_cb_setup,
1525         TP_PROTO(const struct nfs4_client *clp,
1526                  const char *netid,
1527                  rpc_authflavor_t authflavor
1528         ),
1529         TP_ARGS(clp, netid, authflavor),
1530         TP_STRUCT__entry(
1531                 __field(u32, cl_boot)
1532                 __field(u32, cl_id)
1533                 __field(unsigned long, authflavor)
1534                 __sockaddr(addr, clp->cl_cb_conn.cb_addrlen)
1535                 __string(netid, netid)
1536         ),
1537         TP_fast_assign(
1538                 __entry->cl_boot = clp->cl_clientid.cl_boot;
1539                 __entry->cl_id = clp->cl_clientid.cl_id;
1540                 __assign_str(netid);
1541                 __entry->authflavor = authflavor;
1542                 __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr,
1543                                   clp->cl_cb_conn.cb_addrlen)
1544         ),
1545         TP_printk("addr=%pISpc client %08x:%08x proto=%s flavor=%s",
1546                 __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
1547                 __get_str(netid), show_nfsd_authflavor(__entry->authflavor))
1548 );
1549
1550 TRACE_EVENT(nfsd_cb_setup_err,
1551         TP_PROTO(
1552                 const struct nfs4_client *clp,
1553                 long error
1554         ),
1555         TP_ARGS(clp, error),
1556         TP_STRUCT__entry(
1557                 __field(long, error)
1558                 __field(u32, cl_boot)
1559                 __field(u32, cl_id)
1560                 __sockaddr(addr, clp->cl_cb_conn.cb_addrlen)
1561         ),
1562         TP_fast_assign(
1563                 __entry->error = error;
1564                 __entry->cl_boot = clp->cl_clientid.cl_boot;
1565                 __entry->cl_id = clp->cl_clientid.cl_id;
1566                 __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr,
1567                                   clp->cl_cb_conn.cb_addrlen)
1568         ),
1569         TP_printk("addr=%pISpc client %08x:%08x error=%ld",
1570                 __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
1571                 __entry->error)
1572 );
1573
1574 /* Not a real opcode, but there is no 0 operation. */
1575 #define _CB_NULL        0
1576
1577 #define show_nfsd_cb_opcode(val)                                        \
1578         __print_symbolic(val,                                           \
1579                 { _CB_NULL,                     "CB_NULL" },            \
1580                 { OP_CB_GETATTR,                "CB_GETATTR" },         \
1581                 { OP_CB_RECALL,                 "CB_RECALL" },          \
1582                 { OP_CB_LAYOUTRECALL,           "CB_LAYOUTRECALL" },    \
1583                 { OP_CB_RECALL_ANY,             "CB_RECALL_ANY" },      \
1584                 { OP_CB_NOTIFY_LOCK,            "CB_NOTIFY_LOCK" },     \
1585                 { OP_CB_OFFLOAD,                "CB_OFFLOAD" })
1586
1587 DECLARE_EVENT_CLASS(nfsd_cb_lifetime_class,
1588         TP_PROTO(
1589                 const struct nfs4_client *clp,
1590                 const struct nfsd4_callback *cb
1591         ),
1592         TP_ARGS(clp, cb),
1593         TP_STRUCT__entry(
1594                 __field(u32, cl_boot)
1595                 __field(u32, cl_id)
1596                 __field(const void *, cb)
1597                 __field(unsigned long, opcode)
1598                 __field(bool, need_restart)
1599                 __sockaddr(addr, clp->cl_cb_conn.cb_addrlen)
1600         ),
1601         TP_fast_assign(
1602                 __entry->cl_boot = clp->cl_clientid.cl_boot;
1603                 __entry->cl_id = clp->cl_clientid.cl_id;
1604                 __entry->cb = cb;
1605                 __entry->opcode = cb->cb_ops ? cb->cb_ops->opcode : _CB_NULL;
1606                 __entry->need_restart = cb->cb_need_restart;
1607                 __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr,
1608                                   clp->cl_cb_conn.cb_addrlen)
1609         ),
1610         TP_printk("addr=%pISpc client %08x:%08x cb=%p%s opcode=%s",
1611                 __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id, __entry->cb,
1612                 __entry->need_restart ?  " (need restart)" : " (first try)",
1613                 show_nfsd_cb_opcode(__entry->opcode)
1614         )
1615 );
1616
1617 #define DEFINE_NFSD_CB_LIFETIME_EVENT(name)             \
1618 DEFINE_EVENT(nfsd_cb_lifetime_class, nfsd_cb_##name,    \
1619         TP_PROTO(                                       \
1620                 const struct nfs4_client *clp,          \
1621                 const struct nfsd4_callback *cb         \
1622         ),                                              \
1623         TP_ARGS(clp, cb))
1624
1625 DEFINE_NFSD_CB_LIFETIME_EVENT(queue);
1626 DEFINE_NFSD_CB_LIFETIME_EVENT(destroy);
1627 DEFINE_NFSD_CB_LIFETIME_EVENT(restart);
1628 DEFINE_NFSD_CB_LIFETIME_EVENT(bc_update);
1629 DEFINE_NFSD_CB_LIFETIME_EVENT(bc_shutdown);
1630
1631 TRACE_EVENT(nfsd_cb_seq_status,
1632         TP_PROTO(
1633                 const struct rpc_task *task,
1634                 const struct nfsd4_callback *cb
1635         ),
1636         TP_ARGS(task, cb),
1637         TP_STRUCT__entry(
1638                 __field(unsigned int, task_id)
1639                 __field(unsigned int, client_id)
1640                 __field(u32, cl_boot)
1641                 __field(u32, cl_id)
1642                 __field(u32, seqno)
1643                 __field(u32, reserved)
1644                 __field(int, tk_status)
1645                 __field(int, seq_status)
1646         ),
1647         TP_fast_assign(
1648                 const struct nfs4_client *clp = cb->cb_clp;
1649                 const struct nfsd4_session *session = clp->cl_cb_session;
1650                 const struct nfsd4_sessionid *sid =
1651                         (struct nfsd4_sessionid *)&session->se_sessionid;
1652
1653                 __entry->task_id = task->tk_pid;
1654                 __entry->client_id = task->tk_client ?
1655                                      task->tk_client->cl_clid : -1;
1656                 __entry->cl_boot = sid->clientid.cl_boot;
1657                 __entry->cl_id = sid->clientid.cl_id;
1658                 __entry->seqno = sid->sequence;
1659                 __entry->reserved = sid->reserved;
1660                 __entry->tk_status = task->tk_status;
1661                 __entry->seq_status = cb->cb_seq_status;
1662         ),
1663         TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
1664                 " sessionid=%08x:%08x:%08x:%08x tk_status=%d seq_status=%d",
1665                 __entry->task_id, __entry->client_id,
1666                 __entry->cl_boot, __entry->cl_id,
1667                 __entry->seqno, __entry->reserved,
1668                 __entry->tk_status, __entry->seq_status
1669         )
1670 );
1671
1672 TRACE_EVENT(nfsd_cb_free_slot,
1673         TP_PROTO(
1674                 const struct rpc_task *task,
1675                 const struct nfsd4_callback *cb
1676         ),
1677         TP_ARGS(task, cb),
1678         TP_STRUCT__entry(
1679                 __field(unsigned int, task_id)
1680                 __field(unsigned int, client_id)
1681                 __field(u32, cl_boot)
1682                 __field(u32, cl_id)
1683                 __field(u32, seqno)
1684                 __field(u32, reserved)
1685                 __field(u32, slot_seqno)
1686         ),
1687         TP_fast_assign(
1688                 const struct nfs4_client *clp = cb->cb_clp;
1689                 const struct nfsd4_session *session = clp->cl_cb_session;
1690                 const struct nfsd4_sessionid *sid =
1691                         (struct nfsd4_sessionid *)&session->se_sessionid;
1692
1693                 __entry->task_id = task->tk_pid;
1694                 __entry->client_id = task->tk_client ?
1695                                      task->tk_client->cl_clid : -1;
1696                 __entry->cl_boot = sid->clientid.cl_boot;
1697                 __entry->cl_id = sid->clientid.cl_id;
1698                 __entry->seqno = sid->sequence;
1699                 __entry->reserved = sid->reserved;
1700                 __entry->slot_seqno = session->se_cb_seq_nr[cb->cb_held_slot];
1701         ),
1702         TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
1703                 " sessionid=%08x:%08x:%08x:%08x new slot seqno=%u",
1704                 __entry->task_id, __entry->client_id,
1705                 __entry->cl_boot, __entry->cl_id,
1706                 __entry->seqno, __entry->reserved,
1707                 __entry->slot_seqno
1708         )
1709 );
1710
1711 TRACE_EVENT_CONDITION(nfsd_cb_recall,
1712         TP_PROTO(
1713                 const struct nfs4_stid *stid
1714         ),
1715         TP_ARGS(stid),
1716         TP_CONDITION(stid->sc_client),
1717         TP_STRUCT__entry(
1718                 __field(u32, cl_boot)
1719                 __field(u32, cl_id)
1720                 __field(u32, si_id)
1721                 __field(u32, si_generation)
1722                 __sockaddr(addr, stid->sc_client->cl_cb_conn.cb_addrlen)
1723         ),
1724         TP_fast_assign(
1725                 const stateid_t *stp = &stid->sc_stateid;
1726                 const struct nfs4_client *clp = stid->sc_client;
1727
1728                 __entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
1729                 __entry->cl_id = stp->si_opaque.so_clid.cl_id;
1730                 __entry->si_id = stp->si_opaque.so_id;
1731                 __entry->si_generation = stp->si_generation;
1732                 __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr,
1733                                   clp->cl_cb_conn.cb_addrlen)
1734         ),
1735         TP_printk("addr=%pISpc client %08x:%08x stateid %08x:%08x",
1736                 __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
1737                 __entry->si_id, __entry->si_generation)
1738 );
1739
1740 TRACE_EVENT(nfsd_cb_notify_lock,
1741         TP_PROTO(
1742                 const struct nfs4_lockowner *lo,
1743                 const struct nfsd4_blocked_lock *nbl
1744         ),
1745         TP_ARGS(lo, nbl),
1746         TP_STRUCT__entry(
1747                 __field(u32, cl_boot)
1748                 __field(u32, cl_id)
1749                 __field(u32, fh_hash)
1750                 __sockaddr(addr, lo->lo_owner.so_client->cl_cb_conn.cb_addrlen)
1751         ),
1752         TP_fast_assign(
1753                 const struct nfs4_client *clp = lo->lo_owner.so_client;
1754
1755                 __entry->cl_boot = clp->cl_clientid.cl_boot;
1756                 __entry->cl_id = clp->cl_clientid.cl_id;
1757                 __entry->fh_hash = knfsd_fh_hash(&nbl->nbl_fh);
1758                 __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr,
1759                                   clp->cl_cb_conn.cb_addrlen)
1760         ),
1761         TP_printk("addr=%pISpc client %08x:%08x fh_hash=0x%08x",
1762                 __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
1763                 __entry->fh_hash)
1764 );
1765
1766 TRACE_EVENT(nfsd_cb_offload,
1767         TP_PROTO(
1768                 const struct nfs4_client *clp,
1769                 const stateid_t *stp,
1770                 const struct knfsd_fh *fh,
1771                 u64 count,
1772                 __be32 status
1773         ),
1774         TP_ARGS(clp, stp, fh, count, status),
1775         TP_STRUCT__entry(
1776                 __field(u32, cl_boot)
1777                 __field(u32, cl_id)
1778                 __field(u32, si_id)
1779                 __field(u32, si_generation)
1780                 __field(u32, fh_hash)
1781                 __field(int, status)
1782                 __field(u64, count)
1783                 __sockaddr(addr, clp->cl_cb_conn.cb_addrlen)
1784         ),
1785         TP_fast_assign(
1786                 __entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
1787                 __entry->cl_id = stp->si_opaque.so_clid.cl_id;
1788                 __entry->si_id = stp->si_opaque.so_id;
1789                 __entry->si_generation = stp->si_generation;
1790                 __entry->fh_hash = knfsd_fh_hash(fh);
1791                 __entry->status = be32_to_cpu(status);
1792                 __entry->count = count;
1793                 __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr,
1794                                   clp->cl_cb_conn.cb_addrlen)
1795         ),
1796         TP_printk("addr=%pISpc client %08x:%08x stateid %08x:%08x fh_hash=0x%08x count=%llu status=%d",
1797                 __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
1798                 __entry->si_id, __entry->si_generation,
1799                 __entry->fh_hash, __entry->count, __entry->status)
1800 );
1801
1802 TRACE_EVENT(nfsd_cb_recall_any,
1803         TP_PROTO(
1804                 const struct nfsd4_cb_recall_any *ra
1805         ),
1806         TP_ARGS(ra),
1807         TP_STRUCT__entry(
1808                 __field(u32, cl_boot)
1809                 __field(u32, cl_id)
1810                 __field(u32, keep)
1811                 __field(unsigned long, bmval0)
1812                 __sockaddr(addr, ra->ra_cb.cb_clp->cl_cb_conn.cb_addrlen)
1813         ),
1814         TP_fast_assign(
1815                 __entry->cl_boot = ra->ra_cb.cb_clp->cl_clientid.cl_boot;
1816                 __entry->cl_id = ra->ra_cb.cb_clp->cl_clientid.cl_id;
1817                 __entry->keep = ra->ra_keep;
1818                 __entry->bmval0 = ra->ra_bmval[0];
1819                 __assign_sockaddr(addr, &ra->ra_cb.cb_clp->cl_addr,
1820                                   ra->ra_cb.cb_clp->cl_cb_conn.cb_addrlen);
1821         ),
1822         TP_printk("addr=%pISpc client %08x:%08x keep=%u bmval0=%s",
1823                 __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
1824                 __entry->keep, show_rca_mask(__entry->bmval0)
1825         )
1826 );
1827
1828 DECLARE_EVENT_CLASS(nfsd_cb_done_class,
1829         TP_PROTO(
1830                 const stateid_t *stp,
1831                 const struct rpc_task *task
1832         ),
1833         TP_ARGS(stp, task),
1834         TP_STRUCT__entry(
1835                 __field(u32, cl_boot)
1836                 __field(u32, cl_id)
1837                 __field(u32, si_id)
1838                 __field(u32, si_generation)
1839                 __field(int, status)
1840         ),
1841         TP_fast_assign(
1842                 __entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
1843                 __entry->cl_id = stp->si_opaque.so_clid.cl_id;
1844                 __entry->si_id = stp->si_opaque.so_id;
1845                 __entry->si_generation = stp->si_generation;
1846                 __entry->status = task->tk_status;
1847         ),
1848         TP_printk("client %08x:%08x stateid %08x:%08x status=%d",
1849                 __entry->cl_boot, __entry->cl_id, __entry->si_id,
1850                 __entry->si_generation, __entry->status
1851         )
1852 );
1853
1854 #define DEFINE_NFSD_CB_DONE_EVENT(name)                 \
1855 DEFINE_EVENT(nfsd_cb_done_class, name,                  \
1856         TP_PROTO(                                       \
1857                 const stateid_t *stp,                   \
1858                 const struct rpc_task *task             \
1859         ),                                              \
1860         TP_ARGS(stp, task))
1861
1862 DEFINE_NFSD_CB_DONE_EVENT(nfsd_cb_recall_done);
1863 DEFINE_NFSD_CB_DONE_EVENT(nfsd_cb_notify_lock_done);
1864 DEFINE_NFSD_CB_DONE_EVENT(nfsd_cb_layout_done);
1865 DEFINE_NFSD_CB_DONE_EVENT(nfsd_cb_offload_done);
1866 DEFINE_NFSD_CB_DONE_EVENT(nfsd_cb_getattr_done);
1867
1868 TRACE_EVENT(nfsd_cb_recall_any_done,
1869         TP_PROTO(
1870                 const struct nfsd4_callback *cb,
1871                 const struct rpc_task *task
1872         ),
1873         TP_ARGS(cb, task),
1874         TP_STRUCT__entry(
1875                 __field(u32, cl_boot)
1876                 __field(u32, cl_id)
1877                 __field(int, status)
1878         ),
1879         TP_fast_assign(
1880                 __entry->status = task->tk_status;
1881                 __entry->cl_boot = cb->cb_clp->cl_clientid.cl_boot;
1882                 __entry->cl_id = cb->cb_clp->cl_clientid.cl_id;
1883         ),
1884         TP_printk("client %08x:%08x status=%d",
1885                 __entry->cl_boot, __entry->cl_id, __entry->status
1886         )
1887 );
1888
1889 TRACE_EVENT(nfsd_ctl_unlock_ip,
1890         TP_PROTO(
1891                 const struct net *net,
1892                 const char *address
1893         ),
1894         TP_ARGS(net, address),
1895         TP_STRUCT__entry(
1896                 __field(unsigned int, netns_ino)
1897                 __string(address, address)
1898         ),
1899         TP_fast_assign(
1900                 __entry->netns_ino = net->ns.inum;
1901                 __assign_str(address);
1902         ),
1903         TP_printk("address=%s",
1904                 __get_str(address)
1905         )
1906 );
1907
1908 TRACE_EVENT(nfsd_ctl_unlock_fs,
1909         TP_PROTO(
1910                 const struct net *net,
1911                 const char *path
1912         ),
1913         TP_ARGS(net, path),
1914         TP_STRUCT__entry(
1915                 __field(unsigned int, netns_ino)
1916                 __string(path, path)
1917         ),
1918         TP_fast_assign(
1919                 __entry->netns_ino = net->ns.inum;
1920                 __assign_str(path);
1921         ),
1922         TP_printk("path=%s",
1923                 __get_str(path)
1924         )
1925 );
1926
1927 TRACE_EVENT(nfsd_ctl_filehandle,
1928         TP_PROTO(
1929                 const struct net *net,
1930                 const char *domain,
1931                 const char *path,
1932                 int maxsize
1933         ),
1934         TP_ARGS(net, domain, path, maxsize),
1935         TP_STRUCT__entry(
1936                 __field(unsigned int, netns_ino)
1937                 __field(int, maxsize)
1938                 __string(domain, domain)
1939                 __string(path, path)
1940         ),
1941         TP_fast_assign(
1942                 __entry->netns_ino = net->ns.inum;
1943                 __entry->maxsize = maxsize;
1944                 __assign_str(domain);
1945                 __assign_str(path);
1946         ),
1947         TP_printk("domain=%s path=%s maxsize=%d",
1948                 __get_str(domain), __get_str(path), __entry->maxsize
1949         )
1950 );
1951
1952 TRACE_EVENT(nfsd_ctl_threads,
1953         TP_PROTO(
1954                 const struct net *net,
1955                 int newthreads
1956         ),
1957         TP_ARGS(net, newthreads),
1958         TP_STRUCT__entry(
1959                 __field(unsigned int, netns_ino)
1960                 __field(int, newthreads)
1961         ),
1962         TP_fast_assign(
1963                 __entry->netns_ino = net->ns.inum;
1964                 __entry->newthreads = newthreads;
1965         ),
1966         TP_printk("newthreads=%d",
1967                 __entry->newthreads
1968         )
1969 );
1970
1971 TRACE_EVENT(nfsd_ctl_pool_threads,
1972         TP_PROTO(
1973                 const struct net *net,
1974                 int pool,
1975                 int nrthreads
1976         ),
1977         TP_ARGS(net, pool, nrthreads),
1978         TP_STRUCT__entry(
1979                 __field(unsigned int, netns_ino)
1980                 __field(int, pool)
1981                 __field(int, nrthreads)
1982         ),
1983         TP_fast_assign(
1984                 __entry->netns_ino = net->ns.inum;
1985                 __entry->pool = pool;
1986                 __entry->nrthreads = nrthreads;
1987         ),
1988         TP_printk("pool=%d nrthreads=%d",
1989                 __entry->pool, __entry->nrthreads
1990         )
1991 );
1992
1993 TRACE_EVENT(nfsd_ctl_version,
1994         TP_PROTO(
1995                 const struct net *net,
1996                 const char *mesg
1997         ),
1998         TP_ARGS(net, mesg),
1999         TP_STRUCT__entry(
2000                 __field(unsigned int, netns_ino)
2001                 __string(mesg, mesg)
2002         ),
2003         TP_fast_assign(
2004                 __entry->netns_ino = net->ns.inum;
2005                 __assign_str(mesg);
2006         ),
2007         TP_printk("%s",
2008                 __get_str(mesg)
2009         )
2010 );
2011
2012 TRACE_EVENT(nfsd_ctl_ports_addfd,
2013         TP_PROTO(
2014                 const struct net *net,
2015                 int fd
2016         ),
2017         TP_ARGS(net, fd),
2018         TP_STRUCT__entry(
2019                 __field(unsigned int, netns_ino)
2020                 __field(int, fd)
2021         ),
2022         TP_fast_assign(
2023                 __entry->netns_ino = net->ns.inum;
2024                 __entry->fd = fd;
2025         ),
2026         TP_printk("fd=%d",
2027                 __entry->fd
2028         )
2029 );
2030
2031 TRACE_EVENT(nfsd_ctl_ports_addxprt,
2032         TP_PROTO(
2033                 const struct net *net,
2034                 const char *transport,
2035                 int port
2036         ),
2037         TP_ARGS(net, transport, port),
2038         TP_STRUCT__entry(
2039                 __field(unsigned int, netns_ino)
2040                 __field(int, port)
2041                 __string(transport, transport)
2042         ),
2043         TP_fast_assign(
2044                 __entry->netns_ino = net->ns.inum;
2045                 __entry->port = port;
2046                 __assign_str(transport);
2047         ),
2048         TP_printk("transport=%s port=%d",
2049                 __get_str(transport), __entry->port
2050         )
2051 );
2052
2053 TRACE_EVENT(nfsd_ctl_maxblksize,
2054         TP_PROTO(
2055                 const struct net *net,
2056                 int bsize
2057         ),
2058         TP_ARGS(net, bsize),
2059         TP_STRUCT__entry(
2060                 __field(unsigned int, netns_ino)
2061                 __field(int, bsize)
2062         ),
2063         TP_fast_assign(
2064                 __entry->netns_ino = net->ns.inum;
2065                 __entry->bsize = bsize;
2066         ),
2067         TP_printk("bsize=%d",
2068                 __entry->bsize
2069         )
2070 );
2071
2072 TRACE_EVENT(nfsd_ctl_maxconn,
2073         TP_PROTO(
2074                 const struct net *net,
2075                 int maxconn
2076         ),
2077         TP_ARGS(net, maxconn),
2078         TP_STRUCT__entry(
2079                 __field(unsigned int, netns_ino)
2080                 __field(int, maxconn)
2081         ),
2082         TP_fast_assign(
2083                 __entry->netns_ino = net->ns.inum;
2084                 __entry->maxconn = maxconn;
2085         ),
2086         TP_printk("maxconn=%d",
2087                 __entry->maxconn
2088         )
2089 );
2090
2091 TRACE_EVENT(nfsd_ctl_time,
2092         TP_PROTO(
2093                 const struct net *net,
2094                 const char *name,
2095                 size_t namelen,
2096                 int time
2097         ),
2098         TP_ARGS(net, name, namelen, time),
2099         TP_STRUCT__entry(
2100                 __field(unsigned int, netns_ino)
2101                 __field(int, time)
2102                 __string_len(name, name, namelen)
2103         ),
2104         TP_fast_assign(
2105                 __entry->netns_ino = net->ns.inum;
2106                 __entry->time = time;
2107                 __assign_str(name);
2108         ),
2109         TP_printk("file=%s time=%d",
2110                 __get_str(name), __entry->time
2111         )
2112 );
2113
2114 TRACE_EVENT(nfsd_ctl_recoverydir,
2115         TP_PROTO(
2116                 const struct net *net,
2117                 const char *recdir
2118         ),
2119         TP_ARGS(net, recdir),
2120         TP_STRUCT__entry(
2121                 __field(unsigned int, netns_ino)
2122                 __string(recdir, recdir)
2123         ),
2124         TP_fast_assign(
2125                 __entry->netns_ino = net->ns.inum;
2126                 __assign_str(recdir);
2127         ),
2128         TP_printk("recdir=%s",
2129                 __get_str(recdir)
2130         )
2131 );
2132
2133 TRACE_EVENT(nfsd_end_grace,
2134         TP_PROTO(
2135                 const struct net *net
2136         ),
2137         TP_ARGS(net),
2138         TP_STRUCT__entry(
2139                 __field(unsigned int, netns_ino)
2140         ),
2141         TP_fast_assign(
2142                 __entry->netns_ino = net->ns.inum;
2143         ),
2144         TP_printk("nn=%d", __entry->netns_ino
2145         )
2146 );
2147
2148 DECLARE_EVENT_CLASS(nfsd_copy_class,
2149         TP_PROTO(
2150                 const struct nfsd4_copy *copy
2151         ),
2152         TP_ARGS(copy),
2153         TP_STRUCT__entry(
2154                 __field(bool, intra)
2155                 __field(bool, async)
2156                 __field(u32, src_cl_boot)
2157                 __field(u32, src_cl_id)
2158                 __field(u32, src_so_id)
2159                 __field(u32, src_si_generation)
2160                 __field(u32, dst_cl_boot)
2161                 __field(u32, dst_cl_id)
2162                 __field(u32, dst_so_id)
2163                 __field(u32, dst_si_generation)
2164                 __field(u32, cb_cl_boot)
2165                 __field(u32, cb_cl_id)
2166                 __field(u32, cb_so_id)
2167                 __field(u32, cb_si_generation)
2168                 __field(u64, src_cp_pos)
2169                 __field(u64, dst_cp_pos)
2170                 __field(u64, cp_count)
2171                 __sockaddr(addr, sizeof(struct sockaddr_in6))
2172         ),
2173         TP_fast_assign(
2174                 const stateid_t *src_stp = &copy->cp_src_stateid;
2175                 const stateid_t *dst_stp = &copy->cp_dst_stateid;
2176                 const stateid_t *cb_stp = &copy->cp_res.cb_stateid;
2177
2178                 __entry->intra = test_bit(NFSD4_COPY_F_INTRA, &copy->cp_flags);
2179                 __entry->async = !test_bit(NFSD4_COPY_F_SYNCHRONOUS, &copy->cp_flags);
2180                 __entry->src_cl_boot = src_stp->si_opaque.so_clid.cl_boot;
2181                 __entry->src_cl_id = src_stp->si_opaque.so_clid.cl_id;
2182                 __entry->src_so_id = src_stp->si_opaque.so_id;
2183                 __entry->src_si_generation = src_stp->si_generation;
2184                 __entry->dst_cl_boot = dst_stp->si_opaque.so_clid.cl_boot;
2185                 __entry->dst_cl_id = dst_stp->si_opaque.so_clid.cl_id;
2186                 __entry->dst_so_id = dst_stp->si_opaque.so_id;
2187                 __entry->dst_si_generation = dst_stp->si_generation;
2188                 __entry->cb_cl_boot = cb_stp->si_opaque.so_clid.cl_boot;
2189                 __entry->cb_cl_id = cb_stp->si_opaque.so_clid.cl_id;
2190                 __entry->cb_so_id = cb_stp->si_opaque.so_id;
2191                 __entry->cb_si_generation = cb_stp->si_generation;
2192                 __entry->src_cp_pos = copy->cp_src_pos;
2193                 __entry->dst_cp_pos = copy->cp_dst_pos;
2194                 __entry->cp_count = copy->cp_count;
2195                 __assign_sockaddr(addr, &copy->cp_clp->cl_addr,
2196                                 sizeof(struct sockaddr_in6));
2197         ),
2198         TP_printk("client=%pISpc intra=%d async=%d "
2199                 "src_client %08x:%08x src_stateid %08x:%08x "
2200                 "dst_client %08x:%08x dst_stateid %08x:%08x "
2201                 "cb_client %08x:%08x cb_stateid %08x:%08x "
2202                 "cp_src_pos=%llu cp_dst_pos=%llu cp_count=%llu",
2203                 __get_sockaddr(addr), __entry->intra, __entry->async,
2204                 __entry->src_cl_boot, __entry->src_cl_id,
2205                 __entry->src_so_id, __entry->src_si_generation,
2206                 __entry->dst_cl_boot, __entry->dst_cl_id,
2207                 __entry->dst_so_id, __entry->dst_si_generation,
2208                 __entry->cb_cl_boot, __entry->cb_cl_id,
2209                 __entry->cb_so_id, __entry->cb_si_generation,
2210                 __entry->src_cp_pos, __entry->dst_cp_pos, __entry->cp_count
2211         )
2212 );
2213
2214 #define DEFINE_COPY_EVENT(name)                         \
2215 DEFINE_EVENT(nfsd_copy_class, nfsd_copy_##name, \
2216         TP_PROTO(const struct nfsd4_copy *copy),        \
2217         TP_ARGS(copy))
2218
2219 DEFINE_COPY_EVENT(inter);
2220 DEFINE_COPY_EVENT(intra);
2221 DEFINE_COPY_EVENT(async);
2222
2223 TRACE_EVENT(nfsd_copy_done,
2224         TP_PROTO(
2225                 const struct nfsd4_copy *copy,
2226                 __be32 status
2227         ),
2228         TP_ARGS(copy, status),
2229         TP_STRUCT__entry(
2230                 __field(int, status)
2231                 __field(bool, intra)
2232                 __field(bool, async)
2233                 __sockaddr(addr, sizeof(struct sockaddr_in6))
2234         ),
2235         TP_fast_assign(
2236                 __entry->status = be32_to_cpu(status);
2237                 __entry->intra = test_bit(NFSD4_COPY_F_INTRA, &copy->cp_flags);
2238                 __entry->async = !test_bit(NFSD4_COPY_F_SYNCHRONOUS, &copy->cp_flags);
2239                 __assign_sockaddr(addr, &copy->cp_clp->cl_addr,
2240                                 sizeof(struct sockaddr_in6));
2241         ),
2242         TP_printk("addr=%pISpc status=%d intra=%d async=%d",
2243                 __get_sockaddr(addr), __entry->status, __entry->intra, __entry->async
2244         )
2245 );
2246
2247 DECLARE_EVENT_CLASS(nfsd_copy_async_done_class,
2248         TP_PROTO(
2249                 const struct nfsd4_copy *copy
2250         ),
2251         TP_ARGS(copy),
2252         TP_STRUCT__entry(
2253                 __field(int, status)
2254                 __field(bool, intra)
2255                 __field(bool, async)
2256                 __field(u32, src_cl_boot)
2257                 __field(u32, src_cl_id)
2258                 __field(u32, src_so_id)
2259                 __field(u32, src_si_generation)
2260                 __field(u32, dst_cl_boot)
2261                 __field(u32, dst_cl_id)
2262                 __field(u32, dst_so_id)
2263                 __field(u32, dst_si_generation)
2264                 __field(u32, cb_cl_boot)
2265                 __field(u32, cb_cl_id)
2266                 __field(u32, cb_so_id)
2267                 __field(u32, cb_si_generation)
2268                 __field(u64, src_cp_pos)
2269                 __field(u64, dst_cp_pos)
2270                 __field(u64, cp_count)
2271                 __sockaddr(addr, sizeof(struct sockaddr_in6))
2272         ),
2273         TP_fast_assign(
2274                 const stateid_t *src_stp = &copy->cp_src_stateid;
2275                 const stateid_t *dst_stp = &copy->cp_dst_stateid;
2276                 const stateid_t *cb_stp = &copy->cp_res.cb_stateid;
2277
2278                 __entry->status = be32_to_cpu(copy->nfserr);
2279                 __entry->intra = test_bit(NFSD4_COPY_F_INTRA, &copy->cp_flags);
2280                 __entry->async = !test_bit(NFSD4_COPY_F_SYNCHRONOUS, &copy->cp_flags);
2281                 __entry->src_cl_boot = src_stp->si_opaque.so_clid.cl_boot;
2282                 __entry->src_cl_id = src_stp->si_opaque.so_clid.cl_id;
2283                 __entry->src_so_id = src_stp->si_opaque.so_id;
2284                 __entry->src_si_generation = src_stp->si_generation;
2285                 __entry->dst_cl_boot = dst_stp->si_opaque.so_clid.cl_boot;
2286                 __entry->dst_cl_id = dst_stp->si_opaque.so_clid.cl_id;
2287                 __entry->dst_so_id = dst_stp->si_opaque.so_id;
2288                 __entry->dst_si_generation = dst_stp->si_generation;
2289                 __entry->cb_cl_boot = cb_stp->si_opaque.so_clid.cl_boot;
2290                 __entry->cb_cl_id = cb_stp->si_opaque.so_clid.cl_id;
2291                 __entry->cb_so_id = cb_stp->si_opaque.so_id;
2292                 __entry->cb_si_generation = cb_stp->si_generation;
2293                 __entry->src_cp_pos = copy->cp_src_pos;
2294                 __entry->dst_cp_pos = copy->cp_dst_pos;
2295                 __entry->cp_count = copy->cp_count;
2296                 __assign_sockaddr(addr, &copy->cp_clp->cl_addr,
2297                                 sizeof(struct sockaddr_in6));
2298         ),
2299         TP_printk("client=%pISpc status=%d intra=%d async=%d "
2300                 "src_client %08x:%08x src_stateid %08x:%08x "
2301                 "dst_client %08x:%08x dst_stateid %08x:%08x "
2302                 "cb_client %08x:%08x cb_stateid %08x:%08x "
2303                 "cp_src_pos=%llu cp_dst_pos=%llu cp_count=%llu",
2304                 __get_sockaddr(addr),
2305                 __entry->status, __entry->intra, __entry->async,
2306                 __entry->src_cl_boot, __entry->src_cl_id,
2307                 __entry->src_so_id, __entry->src_si_generation,
2308                 __entry->dst_cl_boot, __entry->dst_cl_id,
2309                 __entry->dst_so_id, __entry->dst_si_generation,
2310                 __entry->cb_cl_boot, __entry->cb_cl_id,
2311                 __entry->cb_so_id, __entry->cb_si_generation,
2312                 __entry->src_cp_pos, __entry->dst_cp_pos, __entry->cp_count
2313         )
2314 );
2315
2316 #define DEFINE_COPY_ASYNC_DONE_EVENT(name)              \
2317 DEFINE_EVENT(nfsd_copy_async_done_class,                \
2318         nfsd_copy_async_##name,                         \
2319         TP_PROTO(const struct nfsd4_copy *copy),        \
2320         TP_ARGS(copy))
2321
2322 DEFINE_COPY_ASYNC_DONE_EVENT(done);
2323 DEFINE_COPY_ASYNC_DONE_EVENT(cancel);
2324
2325 #endif /* _NFSD_TRACE_H */
2326
2327 #undef TRACE_INCLUDE_PATH
2328 #define TRACE_INCLUDE_PATH .
2329 #define TRACE_INCLUDE_FILE trace
2330 #include <trace/define_trace.h>