0001
0002
0003
0004
0005 #undef TRACE_SYSTEM
0006 #define TRACE_SYSTEM nfs
0007
0008 #if !defined(_TRACE_NFS_H) || defined(TRACE_HEADER_MULTI_READ)
0009 #define _TRACE_NFS_H
0010
0011 #include <linux/tracepoint.h>
0012 #include <linux/iversion.h>
0013
0014 #include <trace/events/fs.h>
0015 #include <trace/events/nfs.h>
0016 #include <trace/events/sunrpc_base.h>
0017
0018 #define nfs_show_cache_validity(v) \
0019 __print_flags(v, "|", \
0020 { NFS_INO_INVALID_DATA, "INVALID_DATA" }, \
0021 { NFS_INO_INVALID_ATIME, "INVALID_ATIME" }, \
0022 { NFS_INO_INVALID_ACCESS, "INVALID_ACCESS" }, \
0023 { NFS_INO_INVALID_ACL, "INVALID_ACL" }, \
0024 { NFS_INO_REVAL_FORCED, "REVAL_FORCED" }, \
0025 { NFS_INO_INVALID_LABEL, "INVALID_LABEL" }, \
0026 { NFS_INO_INVALID_CHANGE, "INVALID_CHANGE" }, \
0027 { NFS_INO_INVALID_CTIME, "INVALID_CTIME" }, \
0028 { NFS_INO_INVALID_MTIME, "INVALID_MTIME" }, \
0029 { NFS_INO_INVALID_SIZE, "INVALID_SIZE" }, \
0030 { NFS_INO_INVALID_OTHER, "INVALID_OTHER" }, \
0031 { NFS_INO_DATA_INVAL_DEFER, "DATA_INVAL_DEFER" }, \
0032 { NFS_INO_INVALID_BLOCKS, "INVALID_BLOCKS" }, \
0033 { NFS_INO_INVALID_XATTR, "INVALID_XATTR" }, \
0034 { NFS_INO_INVALID_NLINK, "INVALID_NLINK" }, \
0035 { NFS_INO_INVALID_MODE, "INVALID_MODE" })
0036
0037 #define nfs_show_nfsi_flags(v) \
0038 __print_flags(v, "|", \
0039 { BIT(NFS_INO_STALE), "STALE" }, \
0040 { BIT(NFS_INO_ACL_LRU_SET), "ACL_LRU_SET" }, \
0041 { BIT(NFS_INO_INVALIDATING), "INVALIDATING" }, \
0042 { BIT(NFS_INO_FSCACHE), "FSCACHE" }, \
0043 { BIT(NFS_INO_LAYOUTCOMMIT), "NEED_LAYOUTCOMMIT" }, \
0044 { BIT(NFS_INO_LAYOUTCOMMITTING), "LAYOUTCOMMIT" }, \
0045 { BIT(NFS_INO_LAYOUTSTATS), "LAYOUTSTATS" }, \
0046 { BIT(NFS_INO_ODIRECT), "ODIRECT" })
0047
0048 DECLARE_EVENT_CLASS(nfs_inode_event,
0049 TP_PROTO(
0050 const struct inode *inode
0051 ),
0052
0053 TP_ARGS(inode),
0054
0055 TP_STRUCT__entry(
0056 __field(dev_t, dev)
0057 __field(u32, fhandle)
0058 __field(u64, fileid)
0059 __field(u64, version)
0060 ),
0061
0062 TP_fast_assign(
0063 const struct nfs_inode *nfsi = NFS_I(inode);
0064 __entry->dev = inode->i_sb->s_dev;
0065 __entry->fileid = nfsi->fileid;
0066 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
0067 __entry->version = inode_peek_iversion_raw(inode);
0068 ),
0069
0070 TP_printk(
0071 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu ",
0072 MAJOR(__entry->dev), MINOR(__entry->dev),
0073 (unsigned long long)__entry->fileid,
0074 __entry->fhandle,
0075 (unsigned long long)__entry->version
0076 )
0077 );
0078
0079 DECLARE_EVENT_CLASS(nfs_inode_event_done,
0080 TP_PROTO(
0081 const struct inode *inode,
0082 int error
0083 ),
0084
0085 TP_ARGS(inode, error),
0086
0087 TP_STRUCT__entry(
0088 __field(unsigned long, error)
0089 __field(dev_t, dev)
0090 __field(u32, fhandle)
0091 __field(unsigned char, type)
0092 __field(u64, fileid)
0093 __field(u64, version)
0094 __field(loff_t, size)
0095 __field(unsigned long, nfsi_flags)
0096 __field(unsigned long, cache_validity)
0097 ),
0098
0099 TP_fast_assign(
0100 const struct nfs_inode *nfsi = NFS_I(inode);
0101 __entry->error = error < 0 ? -error : 0;
0102 __entry->dev = inode->i_sb->s_dev;
0103 __entry->fileid = nfsi->fileid;
0104 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
0105 __entry->type = nfs_umode_to_dtype(inode->i_mode);
0106 __entry->version = inode_peek_iversion_raw(inode);
0107 __entry->size = i_size_read(inode);
0108 __entry->nfsi_flags = nfsi->flags;
0109 __entry->cache_validity = nfsi->cache_validity;
0110 ),
0111
0112 TP_printk(
0113 "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
0114 "type=%u (%s) version=%llu size=%lld "
0115 "cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s)",
0116 -__entry->error, show_nfs_status(__entry->error),
0117 MAJOR(__entry->dev), MINOR(__entry->dev),
0118 (unsigned long long)__entry->fileid,
0119 __entry->fhandle,
0120 __entry->type,
0121 show_fs_dirent_type(__entry->type),
0122 (unsigned long long)__entry->version,
0123 (long long)__entry->size,
0124 __entry->cache_validity,
0125 nfs_show_cache_validity(__entry->cache_validity),
0126 __entry->nfsi_flags,
0127 nfs_show_nfsi_flags(__entry->nfsi_flags)
0128 )
0129 );
0130
0131 #define DEFINE_NFS_INODE_EVENT(name) \
0132 DEFINE_EVENT(nfs_inode_event, name, \
0133 TP_PROTO( \
0134 const struct inode *inode \
0135 ), \
0136 TP_ARGS(inode))
0137 #define DEFINE_NFS_INODE_EVENT_DONE(name) \
0138 DEFINE_EVENT(nfs_inode_event_done, name, \
0139 TP_PROTO( \
0140 const struct inode *inode, \
0141 int error \
0142 ), \
0143 TP_ARGS(inode, error))
0144 DEFINE_NFS_INODE_EVENT(nfs_set_inode_stale);
0145 DEFINE_NFS_INODE_EVENT(nfs_refresh_inode_enter);
0146 DEFINE_NFS_INODE_EVENT_DONE(nfs_refresh_inode_exit);
0147 DEFINE_NFS_INODE_EVENT(nfs_revalidate_inode_enter);
0148 DEFINE_NFS_INODE_EVENT_DONE(nfs_revalidate_inode_exit);
0149 DEFINE_NFS_INODE_EVENT(nfs_invalidate_mapping_enter);
0150 DEFINE_NFS_INODE_EVENT_DONE(nfs_invalidate_mapping_exit);
0151 DEFINE_NFS_INODE_EVENT(nfs_getattr_enter);
0152 DEFINE_NFS_INODE_EVENT_DONE(nfs_getattr_exit);
0153 DEFINE_NFS_INODE_EVENT(nfs_setattr_enter);
0154 DEFINE_NFS_INODE_EVENT_DONE(nfs_setattr_exit);
0155 DEFINE_NFS_INODE_EVENT(nfs_writeback_page_enter);
0156 DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_page_exit);
0157 DEFINE_NFS_INODE_EVENT(nfs_writeback_inode_enter);
0158 DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_inode_exit);
0159 DEFINE_NFS_INODE_EVENT(nfs_fsync_enter);
0160 DEFINE_NFS_INODE_EVENT_DONE(nfs_fsync_exit);
0161 DEFINE_NFS_INODE_EVENT(nfs_access_enter);
0162 DEFINE_NFS_INODE_EVENT_DONE(nfs_set_cache_invalid);
0163 DEFINE_NFS_INODE_EVENT(nfs_readdir_force_readdirplus);
0164 DEFINE_NFS_INODE_EVENT_DONE(nfs_readdir_cache_fill_done);
0165 DEFINE_NFS_INODE_EVENT_DONE(nfs_readdir_uncached_done);
0166
0167 TRACE_EVENT(nfs_access_exit,
0168 TP_PROTO(
0169 const struct inode *inode,
0170 unsigned int mask,
0171 unsigned int permitted,
0172 int error
0173 ),
0174
0175 TP_ARGS(inode, mask, permitted, error),
0176
0177 TP_STRUCT__entry(
0178 __field(unsigned long, error)
0179 __field(dev_t, dev)
0180 __field(u32, fhandle)
0181 __field(unsigned char, type)
0182 __field(u64, fileid)
0183 __field(u64, version)
0184 __field(loff_t, size)
0185 __field(unsigned long, nfsi_flags)
0186 __field(unsigned long, cache_validity)
0187 __field(unsigned int, mask)
0188 __field(unsigned int, permitted)
0189 ),
0190
0191 TP_fast_assign(
0192 const struct nfs_inode *nfsi = NFS_I(inode);
0193 __entry->error = error < 0 ? -error : 0;
0194 __entry->dev = inode->i_sb->s_dev;
0195 __entry->fileid = nfsi->fileid;
0196 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
0197 __entry->type = nfs_umode_to_dtype(inode->i_mode);
0198 __entry->version = inode_peek_iversion_raw(inode);
0199 __entry->size = i_size_read(inode);
0200 __entry->nfsi_flags = nfsi->flags;
0201 __entry->cache_validity = nfsi->cache_validity;
0202 __entry->mask = mask;
0203 __entry->permitted = permitted;
0204 ),
0205
0206 TP_printk(
0207 "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
0208 "type=%u (%s) version=%llu size=%lld "
0209 "cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s) "
0210 "mask=0x%x permitted=0x%x",
0211 -__entry->error, show_nfs_status(__entry->error),
0212 MAJOR(__entry->dev), MINOR(__entry->dev),
0213 (unsigned long long)__entry->fileid,
0214 __entry->fhandle,
0215 __entry->type,
0216 show_fs_dirent_type(__entry->type),
0217 (unsigned long long)__entry->version,
0218 (long long)__entry->size,
0219 __entry->cache_validity,
0220 nfs_show_cache_validity(__entry->cache_validity),
0221 __entry->nfsi_flags,
0222 nfs_show_nfsi_flags(__entry->nfsi_flags),
0223 __entry->mask, __entry->permitted
0224 )
0225 );
0226
0227 DECLARE_EVENT_CLASS(nfs_update_size_class,
0228 TP_PROTO(
0229 const struct inode *inode,
0230 loff_t new_size
0231 ),
0232
0233 TP_ARGS(inode, new_size),
0234
0235 TP_STRUCT__entry(
0236 __field(dev_t, dev)
0237 __field(u32, fhandle)
0238 __field(u64, fileid)
0239 __field(u64, version)
0240 __field(loff_t, cur_size)
0241 __field(loff_t, new_size)
0242 ),
0243
0244 TP_fast_assign(
0245 const struct nfs_inode *nfsi = NFS_I(inode);
0246
0247 __entry->dev = inode->i_sb->s_dev;
0248 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
0249 __entry->fileid = nfsi->fileid;
0250 __entry->version = inode_peek_iversion_raw(inode);
0251 __entry->cur_size = i_size_read(inode);
0252 __entry->new_size = new_size;
0253 ),
0254
0255 TP_printk(
0256 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu cursize=%lld newsize=%lld",
0257 MAJOR(__entry->dev), MINOR(__entry->dev),
0258 (unsigned long long)__entry->fileid,
0259 __entry->fhandle, __entry->version,
0260 __entry->cur_size, __entry->new_size
0261 )
0262 );
0263
0264 #define DEFINE_NFS_UPDATE_SIZE_EVENT(name) \
0265 DEFINE_EVENT(nfs_update_size_class, nfs_size_##name, \
0266 TP_PROTO( \
0267 const struct inode *inode, \
0268 loff_t new_size \
0269 ), \
0270 TP_ARGS(inode, new_size))
0271
0272 DEFINE_NFS_UPDATE_SIZE_EVENT(truncate);
0273 DEFINE_NFS_UPDATE_SIZE_EVENT(wcc);
0274 DEFINE_NFS_UPDATE_SIZE_EVENT(update);
0275 DEFINE_NFS_UPDATE_SIZE_EVENT(grow);
0276
0277 DECLARE_EVENT_CLASS(nfs_inode_range_event,
0278 TP_PROTO(
0279 const struct inode *inode,
0280 loff_t range_start,
0281 loff_t range_end
0282 ),
0283
0284 TP_ARGS(inode, range_start, range_end),
0285
0286 TP_STRUCT__entry(
0287 __field(dev_t, dev)
0288 __field(u32, fhandle)
0289 __field(u64, fileid)
0290 __field(u64, version)
0291 __field(loff_t, range_start)
0292 __field(loff_t, range_end)
0293 ),
0294
0295 TP_fast_assign(
0296 const struct nfs_inode *nfsi = NFS_I(inode);
0297
0298 __entry->dev = inode->i_sb->s_dev;
0299 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
0300 __entry->fileid = nfsi->fileid;
0301 __entry->version = inode_peek_iversion_raw(inode);
0302 __entry->range_start = range_start;
0303 __entry->range_end = range_end;
0304 ),
0305
0306 TP_printk(
0307 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu "
0308 "range=[%lld, %lld]",
0309 MAJOR(__entry->dev), MINOR(__entry->dev),
0310 (unsigned long long)__entry->fileid,
0311 __entry->fhandle, __entry->version,
0312 __entry->range_start, __entry->range_end
0313 )
0314 );
0315
0316 #define DEFINE_NFS_INODE_RANGE_EVENT(name) \
0317 DEFINE_EVENT(nfs_inode_range_event, name, \
0318 TP_PROTO( \
0319 const struct inode *inode, \
0320 loff_t range_start, \
0321 loff_t range_end \
0322 ), \
0323 TP_ARGS(inode, range_start, range_end))
0324
0325 DEFINE_NFS_INODE_RANGE_EVENT(nfs_readdir_invalidate_cache_range);
0326
0327 DECLARE_EVENT_CLASS(nfs_readdir_event,
0328 TP_PROTO(
0329 const struct file *file,
0330 const __be32 *verifier,
0331 u64 cookie,
0332 pgoff_t page_index,
0333 unsigned int dtsize
0334 ),
0335
0336 TP_ARGS(file, verifier, cookie, page_index, dtsize),
0337
0338 TP_STRUCT__entry(
0339 __field(dev_t, dev)
0340 __field(u32, fhandle)
0341 __field(u64, fileid)
0342 __field(u64, version)
0343 __array(char, verifier, NFS4_VERIFIER_SIZE)
0344 __field(u64, cookie)
0345 __field(pgoff_t, index)
0346 __field(unsigned int, dtsize)
0347 ),
0348
0349 TP_fast_assign(
0350 const struct inode *dir = file_inode(file);
0351 const struct nfs_inode *nfsi = NFS_I(dir);
0352
0353 __entry->dev = dir->i_sb->s_dev;
0354 __entry->fileid = nfsi->fileid;
0355 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
0356 __entry->version = inode_peek_iversion_raw(dir);
0357 if (cookie != 0)
0358 memcpy(__entry->verifier, verifier,
0359 NFS4_VERIFIER_SIZE);
0360 else
0361 memset(__entry->verifier, 0,
0362 NFS4_VERIFIER_SIZE);
0363 __entry->cookie = cookie;
0364 __entry->index = page_index;
0365 __entry->dtsize = dtsize;
0366 ),
0367
0368 TP_printk(
0369 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu "
0370 "cookie=%s:0x%llx cache_index=%lu dtsize=%u",
0371 MAJOR(__entry->dev), MINOR(__entry->dev),
0372 (unsigned long long)__entry->fileid, __entry->fhandle,
0373 __entry->version, show_nfs4_verifier(__entry->verifier),
0374 (unsigned long long)__entry->cookie, __entry->index,
0375 __entry->dtsize
0376 )
0377 );
0378
0379 #define DEFINE_NFS_READDIR_EVENT(name) \
0380 DEFINE_EVENT(nfs_readdir_event, name, \
0381 TP_PROTO( \
0382 const struct file *file, \
0383 const __be32 *verifier, \
0384 u64 cookie, \
0385 pgoff_t page_index, \
0386 unsigned int dtsize \
0387 ), \
0388 TP_ARGS(file, verifier, cookie, page_index, dtsize))
0389
0390 DEFINE_NFS_READDIR_EVENT(nfs_readdir_cache_fill);
0391 DEFINE_NFS_READDIR_EVENT(nfs_readdir_uncached);
0392
0393 DECLARE_EVENT_CLASS(nfs_lookup_event,
0394 TP_PROTO(
0395 const struct inode *dir,
0396 const struct dentry *dentry,
0397 unsigned int flags
0398 ),
0399
0400 TP_ARGS(dir, dentry, flags),
0401
0402 TP_STRUCT__entry(
0403 __field(unsigned long, flags)
0404 __field(dev_t, dev)
0405 __field(u64, dir)
0406 __string(name, dentry->d_name.name)
0407 ),
0408
0409 TP_fast_assign(
0410 __entry->dev = dir->i_sb->s_dev;
0411 __entry->dir = NFS_FILEID(dir);
0412 __entry->flags = flags;
0413 __assign_str(name, dentry->d_name.name);
0414 ),
0415
0416 TP_printk(
0417 "flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
0418 __entry->flags,
0419 show_fs_lookup_flags(__entry->flags),
0420 MAJOR(__entry->dev), MINOR(__entry->dev),
0421 (unsigned long long)__entry->dir,
0422 __get_str(name)
0423 )
0424 );
0425
0426 #define DEFINE_NFS_LOOKUP_EVENT(name) \
0427 DEFINE_EVENT(nfs_lookup_event, name, \
0428 TP_PROTO( \
0429 const struct inode *dir, \
0430 const struct dentry *dentry, \
0431 unsigned int flags \
0432 ), \
0433 TP_ARGS(dir, dentry, flags))
0434
0435 DECLARE_EVENT_CLASS(nfs_lookup_event_done,
0436 TP_PROTO(
0437 const struct inode *dir,
0438 const struct dentry *dentry,
0439 unsigned int flags,
0440 int error
0441 ),
0442
0443 TP_ARGS(dir, dentry, flags, error),
0444
0445 TP_STRUCT__entry(
0446 __field(unsigned long, error)
0447 __field(unsigned long, flags)
0448 __field(dev_t, dev)
0449 __field(u64, dir)
0450 __string(name, dentry->d_name.name)
0451 ),
0452
0453 TP_fast_assign(
0454 __entry->dev = dir->i_sb->s_dev;
0455 __entry->dir = NFS_FILEID(dir);
0456 __entry->error = error < 0 ? -error : 0;
0457 __entry->flags = flags;
0458 __assign_str(name, dentry->d_name.name);
0459 ),
0460
0461 TP_printk(
0462 "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
0463 -__entry->error, show_nfs_status(__entry->error),
0464 __entry->flags,
0465 show_fs_lookup_flags(__entry->flags),
0466 MAJOR(__entry->dev), MINOR(__entry->dev),
0467 (unsigned long long)__entry->dir,
0468 __get_str(name)
0469 )
0470 );
0471
0472 #define DEFINE_NFS_LOOKUP_EVENT_DONE(name) \
0473 DEFINE_EVENT(nfs_lookup_event_done, name, \
0474 TP_PROTO( \
0475 const struct inode *dir, \
0476 const struct dentry *dentry, \
0477 unsigned int flags, \
0478 int error \
0479 ), \
0480 TP_ARGS(dir, dentry, flags, error))
0481
0482 DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_enter);
0483 DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_exit);
0484 DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_revalidate_enter);
0485 DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_revalidate_exit);
0486 DEFINE_NFS_LOOKUP_EVENT(nfs_readdir_lookup);
0487 DEFINE_NFS_LOOKUP_EVENT(nfs_readdir_lookup_revalidate_failed);
0488 DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_readdir_lookup_revalidate);
0489
0490 TRACE_EVENT(nfs_atomic_open_enter,
0491 TP_PROTO(
0492 const struct inode *dir,
0493 const struct nfs_open_context *ctx,
0494 unsigned int flags
0495 ),
0496
0497 TP_ARGS(dir, ctx, flags),
0498
0499 TP_STRUCT__entry(
0500 __field(unsigned long, flags)
0501 __field(unsigned long, fmode)
0502 __field(dev_t, dev)
0503 __field(u64, dir)
0504 __string(name, ctx->dentry->d_name.name)
0505 ),
0506
0507 TP_fast_assign(
0508 __entry->dev = dir->i_sb->s_dev;
0509 __entry->dir = NFS_FILEID(dir);
0510 __entry->flags = flags;
0511 __entry->fmode = (__force unsigned long)ctx->mode;
0512 __assign_str(name, ctx->dentry->d_name.name);
0513 ),
0514
0515 TP_printk(
0516 "flags=0x%lx (%s) fmode=%s name=%02x:%02x:%llu/%s",
0517 __entry->flags,
0518 show_fs_fcntl_open_flags(__entry->flags),
0519 show_fs_fmode_flags(__entry->fmode),
0520 MAJOR(__entry->dev), MINOR(__entry->dev),
0521 (unsigned long long)__entry->dir,
0522 __get_str(name)
0523 )
0524 );
0525
0526 TRACE_EVENT(nfs_atomic_open_exit,
0527 TP_PROTO(
0528 const struct inode *dir,
0529 const struct nfs_open_context *ctx,
0530 unsigned int flags,
0531 int error
0532 ),
0533
0534 TP_ARGS(dir, ctx, flags, error),
0535
0536 TP_STRUCT__entry(
0537 __field(unsigned long, error)
0538 __field(unsigned long, flags)
0539 __field(unsigned long, fmode)
0540 __field(dev_t, dev)
0541 __field(u64, dir)
0542 __string(name, ctx->dentry->d_name.name)
0543 ),
0544
0545 TP_fast_assign(
0546 __entry->error = -error;
0547 __entry->dev = dir->i_sb->s_dev;
0548 __entry->dir = NFS_FILEID(dir);
0549 __entry->flags = flags;
0550 __entry->fmode = (__force unsigned long)ctx->mode;
0551 __assign_str(name, ctx->dentry->d_name.name);
0552 ),
0553
0554 TP_printk(
0555 "error=%ld (%s) flags=0x%lx (%s) fmode=%s "
0556 "name=%02x:%02x:%llu/%s",
0557 -__entry->error, show_nfs_status(__entry->error),
0558 __entry->flags,
0559 show_fs_fcntl_open_flags(__entry->flags),
0560 show_fs_fmode_flags(__entry->fmode),
0561 MAJOR(__entry->dev), MINOR(__entry->dev),
0562 (unsigned long long)__entry->dir,
0563 __get_str(name)
0564 )
0565 );
0566
0567 TRACE_EVENT(nfs_create_enter,
0568 TP_PROTO(
0569 const struct inode *dir,
0570 const struct dentry *dentry,
0571 unsigned int flags
0572 ),
0573
0574 TP_ARGS(dir, dentry, flags),
0575
0576 TP_STRUCT__entry(
0577 __field(unsigned long, flags)
0578 __field(dev_t, dev)
0579 __field(u64, dir)
0580 __string(name, dentry->d_name.name)
0581 ),
0582
0583 TP_fast_assign(
0584 __entry->dev = dir->i_sb->s_dev;
0585 __entry->dir = NFS_FILEID(dir);
0586 __entry->flags = flags;
0587 __assign_str(name, dentry->d_name.name);
0588 ),
0589
0590 TP_printk(
0591 "flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
0592 __entry->flags,
0593 show_fs_fcntl_open_flags(__entry->flags),
0594 MAJOR(__entry->dev), MINOR(__entry->dev),
0595 (unsigned long long)__entry->dir,
0596 __get_str(name)
0597 )
0598 );
0599
0600 TRACE_EVENT(nfs_create_exit,
0601 TP_PROTO(
0602 const struct inode *dir,
0603 const struct dentry *dentry,
0604 unsigned int flags,
0605 int error
0606 ),
0607
0608 TP_ARGS(dir, dentry, flags, error),
0609
0610 TP_STRUCT__entry(
0611 __field(unsigned long, error)
0612 __field(unsigned long, flags)
0613 __field(dev_t, dev)
0614 __field(u64, dir)
0615 __string(name, dentry->d_name.name)
0616 ),
0617
0618 TP_fast_assign(
0619 __entry->error = -error;
0620 __entry->dev = dir->i_sb->s_dev;
0621 __entry->dir = NFS_FILEID(dir);
0622 __entry->flags = flags;
0623 __assign_str(name, dentry->d_name.name);
0624 ),
0625
0626 TP_printk(
0627 "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
0628 -__entry->error, show_nfs_status(__entry->error),
0629 __entry->flags,
0630 show_fs_fcntl_open_flags(__entry->flags),
0631 MAJOR(__entry->dev), MINOR(__entry->dev),
0632 (unsigned long long)__entry->dir,
0633 __get_str(name)
0634 )
0635 );
0636
0637 DECLARE_EVENT_CLASS(nfs_directory_event,
0638 TP_PROTO(
0639 const struct inode *dir,
0640 const struct dentry *dentry
0641 ),
0642
0643 TP_ARGS(dir, dentry),
0644
0645 TP_STRUCT__entry(
0646 __field(dev_t, dev)
0647 __field(u64, dir)
0648 __string(name, dentry->d_name.name)
0649 ),
0650
0651 TP_fast_assign(
0652 __entry->dev = dir->i_sb->s_dev;
0653 __entry->dir = NFS_FILEID(dir);
0654 __assign_str(name, dentry->d_name.name);
0655 ),
0656
0657 TP_printk(
0658 "name=%02x:%02x:%llu/%s",
0659 MAJOR(__entry->dev), MINOR(__entry->dev),
0660 (unsigned long long)__entry->dir,
0661 __get_str(name)
0662 )
0663 );
0664
0665 #define DEFINE_NFS_DIRECTORY_EVENT(name) \
0666 DEFINE_EVENT(nfs_directory_event, name, \
0667 TP_PROTO( \
0668 const struct inode *dir, \
0669 const struct dentry *dentry \
0670 ), \
0671 TP_ARGS(dir, dentry))
0672
0673 DECLARE_EVENT_CLASS(nfs_directory_event_done,
0674 TP_PROTO(
0675 const struct inode *dir,
0676 const struct dentry *dentry,
0677 int error
0678 ),
0679
0680 TP_ARGS(dir, dentry, error),
0681
0682 TP_STRUCT__entry(
0683 __field(unsigned long, error)
0684 __field(dev_t, dev)
0685 __field(u64, dir)
0686 __string(name, dentry->d_name.name)
0687 ),
0688
0689 TP_fast_assign(
0690 __entry->dev = dir->i_sb->s_dev;
0691 __entry->dir = NFS_FILEID(dir);
0692 __entry->error = error < 0 ? -error : 0;
0693 __assign_str(name, dentry->d_name.name);
0694 ),
0695
0696 TP_printk(
0697 "error=%ld (%s) name=%02x:%02x:%llu/%s",
0698 -__entry->error, show_nfs_status(__entry->error),
0699 MAJOR(__entry->dev), MINOR(__entry->dev),
0700 (unsigned long long)__entry->dir,
0701 __get_str(name)
0702 )
0703 );
0704
0705 #define DEFINE_NFS_DIRECTORY_EVENT_DONE(name) \
0706 DEFINE_EVENT(nfs_directory_event_done, name, \
0707 TP_PROTO( \
0708 const struct inode *dir, \
0709 const struct dentry *dentry, \
0710 int error \
0711 ), \
0712 TP_ARGS(dir, dentry, error))
0713
0714 DEFINE_NFS_DIRECTORY_EVENT(nfs_mknod_enter);
0715 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mknod_exit);
0716 DEFINE_NFS_DIRECTORY_EVENT(nfs_mkdir_enter);
0717 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mkdir_exit);
0718 DEFINE_NFS_DIRECTORY_EVENT(nfs_rmdir_enter);
0719 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_rmdir_exit);
0720 DEFINE_NFS_DIRECTORY_EVENT(nfs_remove_enter);
0721 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_remove_exit);
0722 DEFINE_NFS_DIRECTORY_EVENT(nfs_unlink_enter);
0723 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_unlink_exit);
0724 DEFINE_NFS_DIRECTORY_EVENT(nfs_symlink_enter);
0725 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_symlink_exit);
0726
0727 TRACE_EVENT(nfs_link_enter,
0728 TP_PROTO(
0729 const struct inode *inode,
0730 const struct inode *dir,
0731 const struct dentry *dentry
0732 ),
0733
0734 TP_ARGS(inode, dir, dentry),
0735
0736 TP_STRUCT__entry(
0737 __field(dev_t, dev)
0738 __field(u64, fileid)
0739 __field(u64, dir)
0740 __string(name, dentry->d_name.name)
0741 ),
0742
0743 TP_fast_assign(
0744 __entry->dev = inode->i_sb->s_dev;
0745 __entry->fileid = NFS_FILEID(inode);
0746 __entry->dir = NFS_FILEID(dir);
0747 __assign_str(name, dentry->d_name.name);
0748 ),
0749
0750 TP_printk(
0751 "fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
0752 MAJOR(__entry->dev), MINOR(__entry->dev),
0753 __entry->fileid,
0754 MAJOR(__entry->dev), MINOR(__entry->dev),
0755 (unsigned long long)__entry->dir,
0756 __get_str(name)
0757 )
0758 );
0759
0760 TRACE_EVENT(nfs_link_exit,
0761 TP_PROTO(
0762 const struct inode *inode,
0763 const struct inode *dir,
0764 const struct dentry *dentry,
0765 int error
0766 ),
0767
0768 TP_ARGS(inode, dir, dentry, error),
0769
0770 TP_STRUCT__entry(
0771 __field(unsigned long, error)
0772 __field(dev_t, dev)
0773 __field(u64, fileid)
0774 __field(u64, dir)
0775 __string(name, dentry->d_name.name)
0776 ),
0777
0778 TP_fast_assign(
0779 __entry->dev = inode->i_sb->s_dev;
0780 __entry->fileid = NFS_FILEID(inode);
0781 __entry->dir = NFS_FILEID(dir);
0782 __entry->error = error < 0 ? -error : 0;
0783 __assign_str(name, dentry->d_name.name);
0784 ),
0785
0786 TP_printk(
0787 "error=%ld (%s) fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
0788 -__entry->error, show_nfs_status(__entry->error),
0789 MAJOR(__entry->dev), MINOR(__entry->dev),
0790 __entry->fileid,
0791 MAJOR(__entry->dev), MINOR(__entry->dev),
0792 (unsigned long long)__entry->dir,
0793 __get_str(name)
0794 )
0795 );
0796
0797 DECLARE_EVENT_CLASS(nfs_rename_event,
0798 TP_PROTO(
0799 const struct inode *old_dir,
0800 const struct dentry *old_dentry,
0801 const struct inode *new_dir,
0802 const struct dentry *new_dentry
0803 ),
0804
0805 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry),
0806
0807 TP_STRUCT__entry(
0808 __field(dev_t, dev)
0809 __field(u64, old_dir)
0810 __field(u64, new_dir)
0811 __string(old_name, old_dentry->d_name.name)
0812 __string(new_name, new_dentry->d_name.name)
0813 ),
0814
0815 TP_fast_assign(
0816 __entry->dev = old_dir->i_sb->s_dev;
0817 __entry->old_dir = NFS_FILEID(old_dir);
0818 __entry->new_dir = NFS_FILEID(new_dir);
0819 __assign_str(old_name, old_dentry->d_name.name);
0820 __assign_str(new_name, new_dentry->d_name.name);
0821 ),
0822
0823 TP_printk(
0824 "old_name=%02x:%02x:%llu/%s new_name=%02x:%02x:%llu/%s",
0825 MAJOR(__entry->dev), MINOR(__entry->dev),
0826 (unsigned long long)__entry->old_dir,
0827 __get_str(old_name),
0828 MAJOR(__entry->dev), MINOR(__entry->dev),
0829 (unsigned long long)__entry->new_dir,
0830 __get_str(new_name)
0831 )
0832 );
0833 #define DEFINE_NFS_RENAME_EVENT(name) \
0834 DEFINE_EVENT(nfs_rename_event, name, \
0835 TP_PROTO( \
0836 const struct inode *old_dir, \
0837 const struct dentry *old_dentry, \
0838 const struct inode *new_dir, \
0839 const struct dentry *new_dentry \
0840 ), \
0841 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry))
0842
0843 DECLARE_EVENT_CLASS(nfs_rename_event_done,
0844 TP_PROTO(
0845 const struct inode *old_dir,
0846 const struct dentry *old_dentry,
0847 const struct inode *new_dir,
0848 const struct dentry *new_dentry,
0849 int error
0850 ),
0851
0852 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry, error),
0853
0854 TP_STRUCT__entry(
0855 __field(dev_t, dev)
0856 __field(unsigned long, error)
0857 __field(u64, old_dir)
0858 __string(old_name, old_dentry->d_name.name)
0859 __field(u64, new_dir)
0860 __string(new_name, new_dentry->d_name.name)
0861 ),
0862
0863 TP_fast_assign(
0864 __entry->dev = old_dir->i_sb->s_dev;
0865 __entry->error = -error;
0866 __entry->old_dir = NFS_FILEID(old_dir);
0867 __entry->new_dir = NFS_FILEID(new_dir);
0868 __assign_str(old_name, old_dentry->d_name.name);
0869 __assign_str(new_name, new_dentry->d_name.name);
0870 ),
0871
0872 TP_printk(
0873 "error=%ld (%s) old_name=%02x:%02x:%llu/%s "
0874 "new_name=%02x:%02x:%llu/%s",
0875 -__entry->error, show_nfs_status(__entry->error),
0876 MAJOR(__entry->dev), MINOR(__entry->dev),
0877 (unsigned long long)__entry->old_dir,
0878 __get_str(old_name),
0879 MAJOR(__entry->dev), MINOR(__entry->dev),
0880 (unsigned long long)__entry->new_dir,
0881 __get_str(new_name)
0882 )
0883 );
0884 #define DEFINE_NFS_RENAME_EVENT_DONE(name) \
0885 DEFINE_EVENT(nfs_rename_event_done, name, \
0886 TP_PROTO( \
0887 const struct inode *old_dir, \
0888 const struct dentry *old_dentry, \
0889 const struct inode *new_dir, \
0890 const struct dentry *new_dentry, \
0891 int error \
0892 ), \
0893 TP_ARGS(old_dir, old_dentry, new_dir, \
0894 new_dentry, error))
0895
0896 DEFINE_NFS_RENAME_EVENT(nfs_rename_enter);
0897 DEFINE_NFS_RENAME_EVENT_DONE(nfs_rename_exit);
0898
0899 DEFINE_NFS_RENAME_EVENT_DONE(nfs_sillyrename_rename);
0900
0901 TRACE_EVENT(nfs_sillyrename_unlink,
0902 TP_PROTO(
0903 const struct nfs_unlinkdata *data,
0904 int error
0905 ),
0906
0907 TP_ARGS(data, error),
0908
0909 TP_STRUCT__entry(
0910 __field(dev_t, dev)
0911 __field(unsigned long, error)
0912 __field(u64, dir)
0913 __dynamic_array(char, name, data->args.name.len + 1)
0914 ),
0915
0916 TP_fast_assign(
0917 struct inode *dir = d_inode(data->dentry->d_parent);
0918 size_t len = data->args.name.len;
0919 __entry->dev = dir->i_sb->s_dev;
0920 __entry->dir = NFS_FILEID(dir);
0921 __entry->error = -error;
0922 memcpy(__get_str(name),
0923 data->args.name.name, len);
0924 __get_str(name)[len] = 0;
0925 ),
0926
0927 TP_printk(
0928 "error=%ld (%s) name=%02x:%02x:%llu/%s",
0929 -__entry->error, show_nfs_status(__entry->error),
0930 MAJOR(__entry->dev), MINOR(__entry->dev),
0931 (unsigned long long)__entry->dir,
0932 __get_str(name)
0933 )
0934 );
0935
0936 TRACE_EVENT(nfs_aop_readpage,
0937 TP_PROTO(
0938 const struct inode *inode,
0939 struct page *page
0940 ),
0941
0942 TP_ARGS(inode, page),
0943
0944 TP_STRUCT__entry(
0945 __field(dev_t, dev)
0946 __field(u32, fhandle)
0947 __field(u64, fileid)
0948 __field(u64, version)
0949 __field(loff_t, offset)
0950 ),
0951
0952 TP_fast_assign(
0953 const struct nfs_inode *nfsi = NFS_I(inode);
0954
0955 __entry->dev = inode->i_sb->s_dev;
0956 __entry->fileid = nfsi->fileid;
0957 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
0958 __entry->version = inode_peek_iversion_raw(inode);
0959 __entry->offset = page_index(page) << PAGE_SHIFT;
0960 ),
0961
0962 TP_printk(
0963 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu offset=%lld",
0964 MAJOR(__entry->dev), MINOR(__entry->dev),
0965 (unsigned long long)__entry->fileid,
0966 __entry->fhandle, __entry->version,
0967 __entry->offset
0968 )
0969 );
0970
0971 TRACE_EVENT(nfs_aop_readpage_done,
0972 TP_PROTO(
0973 const struct inode *inode,
0974 struct page *page,
0975 int ret
0976 ),
0977
0978 TP_ARGS(inode, page, ret),
0979
0980 TP_STRUCT__entry(
0981 __field(dev_t, dev)
0982 __field(u32, fhandle)
0983 __field(int, ret)
0984 __field(u64, fileid)
0985 __field(u64, version)
0986 __field(loff_t, offset)
0987 ),
0988
0989 TP_fast_assign(
0990 const struct nfs_inode *nfsi = NFS_I(inode);
0991
0992 __entry->dev = inode->i_sb->s_dev;
0993 __entry->fileid = nfsi->fileid;
0994 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
0995 __entry->version = inode_peek_iversion_raw(inode);
0996 __entry->offset = page_index(page) << PAGE_SHIFT;
0997 __entry->ret = ret;
0998 ),
0999
1000 TP_printk(
1001 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu offset=%lld ret=%d",
1002 MAJOR(__entry->dev), MINOR(__entry->dev),
1003 (unsigned long long)__entry->fileid,
1004 __entry->fhandle, __entry->version,
1005 __entry->offset, __entry->ret
1006 )
1007 );
1008
1009 TRACE_EVENT(nfs_aop_readahead,
1010 TP_PROTO(
1011 const struct inode *inode,
1012 loff_t pos,
1013 unsigned int nr_pages
1014 ),
1015
1016 TP_ARGS(inode, pos, nr_pages),
1017
1018 TP_STRUCT__entry(
1019 __field(dev_t, dev)
1020 __field(u32, fhandle)
1021 __field(u64, fileid)
1022 __field(u64, version)
1023 __field(loff_t, offset)
1024 __field(unsigned int, nr_pages)
1025 ),
1026
1027 TP_fast_assign(
1028 const struct nfs_inode *nfsi = NFS_I(inode);
1029
1030 __entry->dev = inode->i_sb->s_dev;
1031 __entry->fileid = nfsi->fileid;
1032 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
1033 __entry->version = inode_peek_iversion_raw(inode);
1034 __entry->offset = pos;
1035 __entry->nr_pages = nr_pages;
1036 ),
1037
1038 TP_printk(
1039 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu offset=%lld nr_pages=%u",
1040 MAJOR(__entry->dev), MINOR(__entry->dev),
1041 (unsigned long long)__entry->fileid,
1042 __entry->fhandle, __entry->version,
1043 __entry->offset, __entry->nr_pages
1044 )
1045 );
1046
1047 TRACE_EVENT(nfs_aop_readahead_done,
1048 TP_PROTO(
1049 const struct inode *inode,
1050 unsigned int nr_pages,
1051 int ret
1052 ),
1053
1054 TP_ARGS(inode, nr_pages, ret),
1055
1056 TP_STRUCT__entry(
1057 __field(dev_t, dev)
1058 __field(u32, fhandle)
1059 __field(int, ret)
1060 __field(u64, fileid)
1061 __field(u64, version)
1062 __field(loff_t, offset)
1063 __field(unsigned int, nr_pages)
1064 ),
1065
1066 TP_fast_assign(
1067 const struct nfs_inode *nfsi = NFS_I(inode);
1068
1069 __entry->dev = inode->i_sb->s_dev;
1070 __entry->fileid = nfsi->fileid;
1071 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
1072 __entry->version = inode_peek_iversion_raw(inode);
1073 __entry->nr_pages = nr_pages;
1074 __entry->ret = ret;
1075 ),
1076
1077 TP_printk(
1078 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu nr_pages=%u ret=%d",
1079 MAJOR(__entry->dev), MINOR(__entry->dev),
1080 (unsigned long long)__entry->fileid,
1081 __entry->fhandle, __entry->version,
1082 __entry->nr_pages, __entry->ret
1083 )
1084 );
1085
1086 TRACE_EVENT(nfs_initiate_read,
1087 TP_PROTO(
1088 const struct nfs_pgio_header *hdr
1089 ),
1090
1091 TP_ARGS(hdr),
1092
1093 TP_STRUCT__entry(
1094 __field(dev_t, dev)
1095 __field(u32, fhandle)
1096 __field(u64, fileid)
1097 __field(loff_t, offset)
1098 __field(u32, count)
1099 ),
1100
1101 TP_fast_assign(
1102 const struct inode *inode = hdr->inode;
1103 const struct nfs_inode *nfsi = NFS_I(inode);
1104 const struct nfs_fh *fh = hdr->args.fh ?
1105 hdr->args.fh : &nfsi->fh;
1106
1107 __entry->offset = hdr->args.offset;
1108 __entry->count = hdr->args.count;
1109 __entry->dev = inode->i_sb->s_dev;
1110 __entry->fileid = nfsi->fileid;
1111 __entry->fhandle = nfs_fhandle_hash(fh);
1112 ),
1113
1114 TP_printk(
1115 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1116 "offset=%lld count=%u",
1117 MAJOR(__entry->dev), MINOR(__entry->dev),
1118 (unsigned long long)__entry->fileid,
1119 __entry->fhandle,
1120 (long long)__entry->offset, __entry->count
1121 )
1122 );
1123
1124 TRACE_EVENT(nfs_readpage_done,
1125 TP_PROTO(
1126 const struct rpc_task *task,
1127 const struct nfs_pgio_header *hdr
1128 ),
1129
1130 TP_ARGS(task, hdr),
1131
1132 TP_STRUCT__entry(
1133 __field(dev_t, dev)
1134 __field(u32, fhandle)
1135 __field(u64, fileid)
1136 __field(loff_t, offset)
1137 __field(u32, arg_count)
1138 __field(u32, res_count)
1139 __field(bool, eof)
1140 __field(int, error)
1141 ),
1142
1143 TP_fast_assign(
1144 const struct inode *inode = hdr->inode;
1145 const struct nfs_inode *nfsi = NFS_I(inode);
1146 const struct nfs_fh *fh = hdr->args.fh ?
1147 hdr->args.fh : &nfsi->fh;
1148
1149 __entry->error = task->tk_status;
1150 __entry->offset = hdr->args.offset;
1151 __entry->arg_count = hdr->args.count;
1152 __entry->res_count = hdr->res.count;
1153 __entry->eof = hdr->res.eof;
1154 __entry->dev = inode->i_sb->s_dev;
1155 __entry->fileid = nfsi->fileid;
1156 __entry->fhandle = nfs_fhandle_hash(fh);
1157 ),
1158
1159 TP_printk(
1160 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1161 "offset=%lld count=%u res=%u%s", __entry->error,
1162 MAJOR(__entry->dev), MINOR(__entry->dev),
1163 (unsigned long long)__entry->fileid,
1164 __entry->fhandle,
1165 (long long)__entry->offset, __entry->arg_count,
1166 __entry->res_count, __entry->eof ? " eof" : ""
1167 )
1168 );
1169
1170 TRACE_EVENT(nfs_readpage_short,
1171 TP_PROTO(
1172 const struct rpc_task *task,
1173 const struct nfs_pgio_header *hdr
1174 ),
1175
1176 TP_ARGS(task, hdr),
1177
1178 TP_STRUCT__entry(
1179 __field(dev_t, dev)
1180 __field(u32, fhandle)
1181 __field(u64, fileid)
1182 __field(loff_t, offset)
1183 __field(u32, arg_count)
1184 __field(u32, res_count)
1185 __field(bool, eof)
1186 __field(int, error)
1187 ),
1188
1189 TP_fast_assign(
1190 const struct inode *inode = hdr->inode;
1191 const struct nfs_inode *nfsi = NFS_I(inode);
1192 const struct nfs_fh *fh = hdr->args.fh ?
1193 hdr->args.fh : &nfsi->fh;
1194
1195 __entry->error = task->tk_status;
1196 __entry->offset = hdr->args.offset;
1197 __entry->arg_count = hdr->args.count;
1198 __entry->res_count = hdr->res.count;
1199 __entry->eof = hdr->res.eof;
1200 __entry->dev = inode->i_sb->s_dev;
1201 __entry->fileid = nfsi->fileid;
1202 __entry->fhandle = nfs_fhandle_hash(fh);
1203 ),
1204
1205 TP_printk(
1206 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1207 "offset=%lld count=%u res=%u%s", __entry->error,
1208 MAJOR(__entry->dev), MINOR(__entry->dev),
1209 (unsigned long long)__entry->fileid,
1210 __entry->fhandle,
1211 (long long)__entry->offset, __entry->arg_count,
1212 __entry->res_count, __entry->eof ? " eof" : ""
1213 )
1214 );
1215
1216 DECLARE_EVENT_CLASS(nfs_fscache_page_event,
1217 TP_PROTO(
1218 const struct inode *inode,
1219 struct page *page
1220 ),
1221
1222 TP_ARGS(inode, page),
1223
1224 TP_STRUCT__entry(
1225 __field(dev_t, dev)
1226 __field(u32, fhandle)
1227 __field(u64, fileid)
1228 __field(loff_t, offset)
1229 ),
1230
1231 TP_fast_assign(
1232 const struct nfs_inode *nfsi = NFS_I(inode);
1233 const struct nfs_fh *fh = &nfsi->fh;
1234
1235 __entry->offset = page_index(page) << PAGE_SHIFT;
1236 __entry->dev = inode->i_sb->s_dev;
1237 __entry->fileid = nfsi->fileid;
1238 __entry->fhandle = nfs_fhandle_hash(fh);
1239 ),
1240
1241 TP_printk(
1242 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1243 "offset=%lld",
1244 MAJOR(__entry->dev), MINOR(__entry->dev),
1245 (unsigned long long)__entry->fileid,
1246 __entry->fhandle,
1247 (long long)__entry->offset
1248 )
1249 );
1250 DECLARE_EVENT_CLASS(nfs_fscache_page_event_done,
1251 TP_PROTO(
1252 const struct inode *inode,
1253 struct page *page,
1254 int error
1255 ),
1256
1257 TP_ARGS(inode, page, error),
1258
1259 TP_STRUCT__entry(
1260 __field(int, error)
1261 __field(dev_t, dev)
1262 __field(u32, fhandle)
1263 __field(u64, fileid)
1264 __field(loff_t, offset)
1265 ),
1266
1267 TP_fast_assign(
1268 const struct nfs_inode *nfsi = NFS_I(inode);
1269 const struct nfs_fh *fh = &nfsi->fh;
1270
1271 __entry->offset = page_index(page) << PAGE_SHIFT;
1272 __entry->dev = inode->i_sb->s_dev;
1273 __entry->fileid = nfsi->fileid;
1274 __entry->fhandle = nfs_fhandle_hash(fh);
1275 __entry->error = error;
1276 ),
1277
1278 TP_printk(
1279 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1280 "offset=%lld error=%d",
1281 MAJOR(__entry->dev), MINOR(__entry->dev),
1282 (unsigned long long)__entry->fileid,
1283 __entry->fhandle,
1284 (long long)__entry->offset, __entry->error
1285 )
1286 );
1287 #define DEFINE_NFS_FSCACHE_PAGE_EVENT(name) \
1288 DEFINE_EVENT(nfs_fscache_page_event, name, \
1289 TP_PROTO( \
1290 const struct inode *inode, \
1291 struct page *page \
1292 ), \
1293 TP_ARGS(inode, page))
1294 #define DEFINE_NFS_FSCACHE_PAGE_EVENT_DONE(name) \
1295 DEFINE_EVENT(nfs_fscache_page_event_done, name, \
1296 TP_PROTO( \
1297 const struct inode *inode, \
1298 struct page *page, \
1299 int error \
1300 ), \
1301 TP_ARGS(inode, page, error))
1302 DEFINE_NFS_FSCACHE_PAGE_EVENT(nfs_fscache_read_page);
1303 DEFINE_NFS_FSCACHE_PAGE_EVENT_DONE(nfs_fscache_read_page_exit);
1304 DEFINE_NFS_FSCACHE_PAGE_EVENT(nfs_fscache_write_page);
1305 DEFINE_NFS_FSCACHE_PAGE_EVENT_DONE(nfs_fscache_write_page_exit);
1306
1307 TRACE_EVENT(nfs_pgio_error,
1308 TP_PROTO(
1309 const struct nfs_pgio_header *hdr,
1310 int error,
1311 loff_t pos
1312 ),
1313
1314 TP_ARGS(hdr, error, pos),
1315
1316 TP_STRUCT__entry(
1317 __field(dev_t, dev)
1318 __field(u32, fhandle)
1319 __field(u64, fileid)
1320 __field(loff_t, offset)
1321 __field(u32, arg_count)
1322 __field(u32, res_count)
1323 __field(loff_t, pos)
1324 __field(int, error)
1325 ),
1326
1327 TP_fast_assign(
1328 const struct inode *inode = hdr->inode;
1329 const struct nfs_inode *nfsi = NFS_I(inode);
1330 const struct nfs_fh *fh = hdr->args.fh ?
1331 hdr->args.fh : &nfsi->fh;
1332
1333 __entry->error = error;
1334 __entry->offset = hdr->args.offset;
1335 __entry->arg_count = hdr->args.count;
1336 __entry->res_count = hdr->res.count;
1337 __entry->dev = inode->i_sb->s_dev;
1338 __entry->fileid = nfsi->fileid;
1339 __entry->fhandle = nfs_fhandle_hash(fh);
1340 ),
1341
1342 TP_printk("error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1343 "offset=%lld count=%u res=%u pos=%llu", __entry->error,
1344 MAJOR(__entry->dev), MINOR(__entry->dev),
1345 (unsigned long long)__entry->fileid, __entry->fhandle,
1346 (long long)__entry->offset, __entry->arg_count, __entry->res_count,
1347 __entry->pos
1348 )
1349 );
1350
1351 TRACE_EVENT(nfs_initiate_write,
1352 TP_PROTO(
1353 const struct nfs_pgio_header *hdr
1354 ),
1355
1356 TP_ARGS(hdr),
1357
1358 TP_STRUCT__entry(
1359 __field(dev_t, dev)
1360 __field(u32, fhandle)
1361 __field(u64, fileid)
1362 __field(loff_t, offset)
1363 __field(u32, count)
1364 __field(unsigned long, stable)
1365 ),
1366
1367 TP_fast_assign(
1368 const struct inode *inode = hdr->inode;
1369 const struct nfs_inode *nfsi = NFS_I(inode);
1370 const struct nfs_fh *fh = hdr->args.fh ?
1371 hdr->args.fh : &nfsi->fh;
1372
1373 __entry->offset = hdr->args.offset;
1374 __entry->count = hdr->args.count;
1375 __entry->stable = hdr->args.stable;
1376 __entry->dev = inode->i_sb->s_dev;
1377 __entry->fileid = nfsi->fileid;
1378 __entry->fhandle = nfs_fhandle_hash(fh);
1379 ),
1380
1381 TP_printk(
1382 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1383 "offset=%lld count=%u stable=%s",
1384 MAJOR(__entry->dev), MINOR(__entry->dev),
1385 (unsigned long long)__entry->fileid,
1386 __entry->fhandle,
1387 (long long)__entry->offset, __entry->count,
1388 show_nfs_stable_how(__entry->stable)
1389 )
1390 );
1391
1392 TRACE_EVENT(nfs_writeback_done,
1393 TP_PROTO(
1394 const struct rpc_task *task,
1395 const struct nfs_pgio_header *hdr
1396 ),
1397
1398 TP_ARGS(task, hdr),
1399
1400 TP_STRUCT__entry(
1401 __field(dev_t, dev)
1402 __field(u32, fhandle)
1403 __field(u64, fileid)
1404 __field(loff_t, offset)
1405 __field(u32, arg_count)
1406 __field(u32, res_count)
1407 __field(int, error)
1408 __field(unsigned long, stable)
1409 __array(char, verifier, NFS4_VERIFIER_SIZE)
1410 ),
1411
1412 TP_fast_assign(
1413 const struct inode *inode = hdr->inode;
1414 const struct nfs_inode *nfsi = NFS_I(inode);
1415 const struct nfs_fh *fh = hdr->args.fh ?
1416 hdr->args.fh : &nfsi->fh;
1417 const struct nfs_writeverf *verf = hdr->res.verf;
1418
1419 __entry->error = task->tk_status;
1420 __entry->offset = hdr->args.offset;
1421 __entry->arg_count = hdr->args.count;
1422 __entry->res_count = hdr->res.count;
1423 __entry->stable = verf->committed;
1424 memcpy(__entry->verifier,
1425 &verf->verifier,
1426 NFS4_VERIFIER_SIZE);
1427 __entry->dev = inode->i_sb->s_dev;
1428 __entry->fileid = nfsi->fileid;
1429 __entry->fhandle = nfs_fhandle_hash(fh);
1430 ),
1431
1432 TP_printk(
1433 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1434 "offset=%lld count=%u res=%u stable=%s "
1435 "verifier=%s", __entry->error,
1436 MAJOR(__entry->dev), MINOR(__entry->dev),
1437 (unsigned long long)__entry->fileid,
1438 __entry->fhandle,
1439 (long long)__entry->offset, __entry->arg_count,
1440 __entry->res_count,
1441 show_nfs_stable_how(__entry->stable),
1442 show_nfs4_verifier(__entry->verifier)
1443 )
1444 );
1445
1446 DECLARE_EVENT_CLASS(nfs_page_error_class,
1447 TP_PROTO(
1448 const struct inode *inode,
1449 const struct nfs_page *req,
1450 int error
1451 ),
1452
1453 TP_ARGS(inode, req, error),
1454
1455 TP_STRUCT__entry(
1456 __field(dev_t, dev)
1457 __field(u32, fhandle)
1458 __field(u64, fileid)
1459 __field(loff_t, offset)
1460 __field(unsigned int, count)
1461 __field(int, error)
1462 ),
1463
1464 TP_fast_assign(
1465 const struct nfs_inode *nfsi = NFS_I(inode);
1466 __entry->dev = inode->i_sb->s_dev;
1467 __entry->fileid = nfsi->fileid;
1468 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
1469 __entry->offset = req_offset(req);
1470 __entry->count = req->wb_bytes;
1471 __entry->error = error;
1472 ),
1473
1474 TP_printk(
1475 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1476 "offset=%lld count=%u", __entry->error,
1477 MAJOR(__entry->dev), MINOR(__entry->dev),
1478 (unsigned long long)__entry->fileid,
1479 __entry->fhandle, __entry->offset,
1480 __entry->count
1481 )
1482 );
1483
1484 #define DEFINE_NFS_PAGEERR_EVENT(name) \
1485 DEFINE_EVENT(nfs_page_error_class, name, \
1486 TP_PROTO( \
1487 const struct inode *inode, \
1488 const struct nfs_page *req, \
1489 int error \
1490 ), \
1491 TP_ARGS(inode, req, error))
1492
1493 DEFINE_NFS_PAGEERR_EVENT(nfs_write_error);
1494 DEFINE_NFS_PAGEERR_EVENT(nfs_comp_error);
1495 DEFINE_NFS_PAGEERR_EVENT(nfs_commit_error);
1496
1497 TRACE_EVENT(nfs_initiate_commit,
1498 TP_PROTO(
1499 const struct nfs_commit_data *data
1500 ),
1501
1502 TP_ARGS(data),
1503
1504 TP_STRUCT__entry(
1505 __field(dev_t, dev)
1506 __field(u32, fhandle)
1507 __field(u64, fileid)
1508 __field(loff_t, offset)
1509 __field(u32, count)
1510 ),
1511
1512 TP_fast_assign(
1513 const struct inode *inode = data->inode;
1514 const struct nfs_inode *nfsi = NFS_I(inode);
1515 const struct nfs_fh *fh = data->args.fh ?
1516 data->args.fh : &nfsi->fh;
1517
1518 __entry->offset = data->args.offset;
1519 __entry->count = data->args.count;
1520 __entry->dev = inode->i_sb->s_dev;
1521 __entry->fileid = nfsi->fileid;
1522 __entry->fhandle = nfs_fhandle_hash(fh);
1523 ),
1524
1525 TP_printk(
1526 "fileid=%02x:%02x:%llu fhandle=0x%08x "
1527 "offset=%lld count=%u",
1528 MAJOR(__entry->dev), MINOR(__entry->dev),
1529 (unsigned long long)__entry->fileid,
1530 __entry->fhandle,
1531 (long long)__entry->offset, __entry->count
1532 )
1533 );
1534
1535 TRACE_EVENT(nfs_commit_done,
1536 TP_PROTO(
1537 const struct rpc_task *task,
1538 const struct nfs_commit_data *data
1539 ),
1540
1541 TP_ARGS(task, data),
1542
1543 TP_STRUCT__entry(
1544 __field(dev_t, dev)
1545 __field(u32, fhandle)
1546 __field(u64, fileid)
1547 __field(loff_t, offset)
1548 __field(int, error)
1549 __field(unsigned long, stable)
1550 __array(char, verifier, NFS4_VERIFIER_SIZE)
1551 ),
1552
1553 TP_fast_assign(
1554 const struct inode *inode = data->inode;
1555 const struct nfs_inode *nfsi = NFS_I(inode);
1556 const struct nfs_fh *fh = data->args.fh ?
1557 data->args.fh : &nfsi->fh;
1558 const struct nfs_writeverf *verf = data->res.verf;
1559
1560 __entry->error = task->tk_status;
1561 __entry->offset = data->args.offset;
1562 __entry->stable = verf->committed;
1563 memcpy(__entry->verifier,
1564 &verf->verifier,
1565 NFS4_VERIFIER_SIZE);
1566 __entry->dev = inode->i_sb->s_dev;
1567 __entry->fileid = nfsi->fileid;
1568 __entry->fhandle = nfs_fhandle_hash(fh);
1569 ),
1570
1571 TP_printk(
1572 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
1573 "offset=%lld stable=%s verifier=%s", __entry->error,
1574 MAJOR(__entry->dev), MINOR(__entry->dev),
1575 (unsigned long long)__entry->fileid,
1576 __entry->fhandle,
1577 (long long)__entry->offset,
1578 show_nfs_stable_how(__entry->stable),
1579 show_nfs4_verifier(__entry->verifier)
1580 )
1581 );
1582
1583 #define nfs_show_direct_req_flags(v) \
1584 __print_flags(v, "|", \
1585 { NFS_ODIRECT_DO_COMMIT, "DO_COMMIT" }, \
1586 { NFS_ODIRECT_RESCHED_WRITES, "RESCHED_WRITES" }, \
1587 { NFS_ODIRECT_SHOULD_DIRTY, "SHOULD DIRTY" }, \
1588 { NFS_ODIRECT_DONE, "DONE" } )
1589
1590 DECLARE_EVENT_CLASS(nfs_direct_req_class,
1591 TP_PROTO(
1592 const struct nfs_direct_req *dreq
1593 ),
1594
1595 TP_ARGS(dreq),
1596
1597 TP_STRUCT__entry(
1598 __field(dev_t, dev)
1599 __field(u64, fileid)
1600 __field(u32, fhandle)
1601 __field(loff_t, offset)
1602 __field(ssize_t, count)
1603 __field(ssize_t, bytes_left)
1604 __field(ssize_t, error)
1605 __field(int, flags)
1606 ),
1607
1608 TP_fast_assign(
1609 const struct inode *inode = dreq->inode;
1610 const struct nfs_inode *nfsi = NFS_I(inode);
1611 const struct nfs_fh *fh = &nfsi->fh;
1612
1613 __entry->dev = inode->i_sb->s_dev;
1614 __entry->fileid = nfsi->fileid;
1615 __entry->fhandle = nfs_fhandle_hash(fh);
1616 __entry->offset = dreq->io_start;
1617 __entry->count = dreq->count;
1618 __entry->bytes_left = dreq->bytes_left;
1619 __entry->error = dreq->error;
1620 __entry->flags = dreq->flags;
1621 ),
1622
1623 TP_printk(
1624 "error=%zd fileid=%02x:%02x:%llu fhandle=0x%08x "
1625 "offset=%lld count=%zd bytes_left=%zd flags=%s",
1626 __entry->error, MAJOR(__entry->dev),
1627 MINOR(__entry->dev),
1628 (unsigned long long)__entry->fileid,
1629 __entry->fhandle, __entry->offset,
1630 __entry->count, __entry->bytes_left,
1631 nfs_show_direct_req_flags(__entry->flags)
1632 )
1633 );
1634
1635 #define DEFINE_NFS_DIRECT_REQ_EVENT(name) \
1636 DEFINE_EVENT(nfs_direct_req_class, name, \
1637 TP_PROTO( \
1638 const struct nfs_direct_req *dreq \
1639 ), \
1640 TP_ARGS(dreq))
1641
1642 DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_commit_complete);
1643 DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_resched_write);
1644 DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_write_complete);
1645 DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_write_completion);
1646 DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_write_schedule_iovec);
1647 DEFINE_NFS_DIRECT_REQ_EVENT(nfs_direct_write_reschedule_io);
1648
1649 TRACE_EVENT(nfs_fh_to_dentry,
1650 TP_PROTO(
1651 const struct super_block *sb,
1652 const struct nfs_fh *fh,
1653 u64 fileid,
1654 int error
1655 ),
1656
1657 TP_ARGS(sb, fh, fileid, error),
1658
1659 TP_STRUCT__entry(
1660 __field(int, error)
1661 __field(dev_t, dev)
1662 __field(u32, fhandle)
1663 __field(u64, fileid)
1664 ),
1665
1666 TP_fast_assign(
1667 __entry->error = error;
1668 __entry->dev = sb->s_dev;
1669 __entry->fileid = fileid;
1670 __entry->fhandle = nfs_fhandle_hash(fh);
1671 ),
1672
1673 TP_printk(
1674 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x ",
1675 __entry->error,
1676 MAJOR(__entry->dev), MINOR(__entry->dev),
1677 (unsigned long long)__entry->fileid,
1678 __entry->fhandle
1679 )
1680 );
1681
1682 TRACE_EVENT(nfs_mount_assign,
1683 TP_PROTO(
1684 const char *option,
1685 const char *value
1686 ),
1687
1688 TP_ARGS(option, value),
1689
1690 TP_STRUCT__entry(
1691 __string(option, option)
1692 __string(value, value)
1693 ),
1694
1695 TP_fast_assign(
1696 __assign_str(option, option);
1697 __assign_str(value, value);
1698 ),
1699
1700 TP_printk("option %s=%s",
1701 __get_str(option), __get_str(value)
1702 )
1703 );
1704
1705 TRACE_EVENT(nfs_mount_option,
1706 TP_PROTO(
1707 const struct fs_parameter *param
1708 ),
1709
1710 TP_ARGS(param),
1711
1712 TP_STRUCT__entry(
1713 __string(option, param->key)
1714 ),
1715
1716 TP_fast_assign(
1717 __assign_str(option, param->key);
1718 ),
1719
1720 TP_printk("option %s", __get_str(option))
1721 );
1722
1723 TRACE_EVENT(nfs_mount_path,
1724 TP_PROTO(
1725 const char *path
1726 ),
1727
1728 TP_ARGS(path),
1729
1730 TP_STRUCT__entry(
1731 __string(path, path)
1732 ),
1733
1734 TP_fast_assign(
1735 __assign_str(path, path);
1736 ),
1737
1738 TP_printk("path='%s'", __get_str(path))
1739 );
1740
1741 DECLARE_EVENT_CLASS(nfs_xdr_event,
1742 TP_PROTO(
1743 const struct xdr_stream *xdr,
1744 int error
1745 ),
1746
1747 TP_ARGS(xdr, error),
1748
1749 TP_STRUCT__entry(
1750 __field(unsigned int, task_id)
1751 __field(unsigned int, client_id)
1752 __field(u32, xid)
1753 __field(int, version)
1754 __field(unsigned long, error)
1755 __string(program,
1756 xdr->rqst->rq_task->tk_client->cl_program->name)
1757 __string(procedure,
1758 xdr->rqst->rq_task->tk_msg.rpc_proc->p_name)
1759 ),
1760
1761 TP_fast_assign(
1762 const struct rpc_rqst *rqstp = xdr->rqst;
1763 const struct rpc_task *task = rqstp->rq_task;
1764
1765 __entry->task_id = task->tk_pid;
1766 __entry->client_id = task->tk_client->cl_clid;
1767 __entry->xid = be32_to_cpu(rqstp->rq_xid);
1768 __entry->version = task->tk_client->cl_vers;
1769 __entry->error = error;
1770 __assign_str(program,
1771 task->tk_client->cl_program->name);
1772 __assign_str(procedure, task->tk_msg.rpc_proc->p_name);
1773 ),
1774
1775 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
1776 " xid=0x%08x %sv%d %s error=%ld (%s)",
1777 __entry->task_id, __entry->client_id, __entry->xid,
1778 __get_str(program), __entry->version,
1779 __get_str(procedure), -__entry->error,
1780 show_nfs_status(__entry->error)
1781 )
1782 );
1783 #define DEFINE_NFS_XDR_EVENT(name) \
1784 DEFINE_EVENT(nfs_xdr_event, name, \
1785 TP_PROTO( \
1786 const struct xdr_stream *xdr, \
1787 int error \
1788 ), \
1789 TP_ARGS(xdr, error))
1790 DEFINE_NFS_XDR_EVENT(nfs_xdr_status);
1791 DEFINE_NFS_XDR_EVENT(nfs_xdr_bad_filehandle);
1792
1793 #endif
1794
1795 #undef TRACE_INCLUDE_PATH
1796 #define TRACE_INCLUDE_PATH .
1797 #define TRACE_INCLUDE_FILE nfstrace
1798
1799 #include <trace/define_trace.h>
