trace.h 20 KB

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  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. #if !defined(_NFSD_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
  8. #define _NFSD_TRACE_H
  9. #include <linux/tracepoint.h>
  10. #include "export.h"
  11. #include "nfsfh.h"
  12. TRACE_EVENT(nfsd_compound,
  13. TP_PROTO(const struct svc_rqst *rqst,
  14. u32 args_opcnt),
  15. TP_ARGS(rqst, args_opcnt),
  16. TP_STRUCT__entry(
  17. __field(u32, xid)
  18. __field(u32, args_opcnt)
  19. ),
  20. TP_fast_assign(
  21. __entry->xid = be32_to_cpu(rqst->rq_xid);
  22. __entry->args_opcnt = args_opcnt;
  23. ),
  24. TP_printk("xid=0x%08x opcnt=%u",
  25. __entry->xid, __entry->args_opcnt)
  26. )
  27. TRACE_EVENT(nfsd_compound_status,
  28. TP_PROTO(u32 args_opcnt,
  29. u32 resp_opcnt,
  30. __be32 status,
  31. const char *name),
  32. TP_ARGS(args_opcnt, resp_opcnt, status, name),
  33. TP_STRUCT__entry(
  34. __field(u32, args_opcnt)
  35. __field(u32, resp_opcnt)
  36. __field(int, status)
  37. __string(name, name)
  38. ),
  39. TP_fast_assign(
  40. __entry->args_opcnt = args_opcnt;
  41. __entry->resp_opcnt = resp_opcnt;
  42. __entry->status = be32_to_cpu(status);
  43. __assign_str(name, name);
  44. ),
  45. TP_printk("op=%u/%u %s status=%d",
  46. __entry->resp_opcnt, __entry->args_opcnt,
  47. __get_str(name), __entry->status)
  48. )
  49. DECLARE_EVENT_CLASS(nfsd_fh_err_class,
  50. TP_PROTO(struct svc_rqst *rqstp,
  51. struct svc_fh *fhp,
  52. int status),
  53. TP_ARGS(rqstp, fhp, status),
  54. TP_STRUCT__entry(
  55. __field(u32, xid)
  56. __field(u32, fh_hash)
  57. __field(int, status)
  58. ),
  59. TP_fast_assign(
  60. __entry->xid = be32_to_cpu(rqstp->rq_xid);
  61. __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
  62. __entry->status = status;
  63. ),
  64. TP_printk("xid=0x%08x fh_hash=0x%08x status=%d",
  65. __entry->xid, __entry->fh_hash,
  66. __entry->status)
  67. )
  68. #define DEFINE_NFSD_FH_ERR_EVENT(name) \
  69. DEFINE_EVENT(nfsd_fh_err_class, nfsd_##name, \
  70. TP_PROTO(struct svc_rqst *rqstp, \
  71. struct svc_fh *fhp, \
  72. int status), \
  73. TP_ARGS(rqstp, fhp, status))
  74. DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badexport);
  75. DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badhandle);
  76. TRACE_EVENT(nfsd_exp_find_key,
  77. TP_PROTO(const struct svc_expkey *key,
  78. int status),
  79. TP_ARGS(key, status),
  80. TP_STRUCT__entry(
  81. __field(int, fsidtype)
  82. __array(u32, fsid, 6)
  83. __string(auth_domain, key->ek_client->name)
  84. __field(int, status)
  85. ),
  86. TP_fast_assign(
  87. __entry->fsidtype = key->ek_fsidtype;
  88. memcpy(__entry->fsid, key->ek_fsid, 4*6);
  89. __assign_str(auth_domain, key->ek_client->name);
  90. __entry->status = status;
  91. ),
  92. TP_printk("fsid=%x::%s domain=%s status=%d",
  93. __entry->fsidtype,
  94. __print_array(__entry->fsid, 6, 4),
  95. __get_str(auth_domain),
  96. __entry->status
  97. )
  98. );
  99. TRACE_EVENT(nfsd_expkey_update,
  100. TP_PROTO(const struct svc_expkey *key, const char *exp_path),
  101. TP_ARGS(key, exp_path),
  102. TP_STRUCT__entry(
  103. __field(int, fsidtype)
  104. __array(u32, fsid, 6)
  105. __string(auth_domain, key->ek_client->name)
  106. __string(path, exp_path)
  107. __field(bool, cache)
  108. ),
  109. TP_fast_assign(
  110. __entry->fsidtype = key->ek_fsidtype;
  111. memcpy(__entry->fsid, key->ek_fsid, 4*6);
  112. __assign_str(auth_domain, key->ek_client->name);
  113. __assign_str(path, exp_path);
  114. __entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags);
  115. ),
  116. TP_printk("fsid=%x::%s domain=%s path=%s cache=%s",
  117. __entry->fsidtype,
  118. __print_array(__entry->fsid, 6, 4),
  119. __get_str(auth_domain),
  120. __get_str(path),
  121. __entry->cache ? "pos" : "neg"
  122. )
  123. );
  124. TRACE_EVENT(nfsd_exp_get_by_name,
  125. TP_PROTO(const struct svc_export *key,
  126. int status),
  127. TP_ARGS(key, status),
  128. TP_STRUCT__entry(
  129. __string(path, key->ex_path.dentry->d_name.name)
  130. __string(auth_domain, key->ex_client->name)
  131. __field(int, status)
  132. ),
  133. TP_fast_assign(
  134. __assign_str(path, key->ex_path.dentry->d_name.name);
  135. __assign_str(auth_domain, key->ex_client->name);
  136. __entry->status = status;
  137. ),
  138. TP_printk("path=%s domain=%s status=%d",
  139. __get_str(path),
  140. __get_str(auth_domain),
  141. __entry->status
  142. )
  143. );
  144. TRACE_EVENT(nfsd_export_update,
  145. TP_PROTO(const struct svc_export *key),
  146. TP_ARGS(key),
  147. TP_STRUCT__entry(
  148. __string(path, key->ex_path.dentry->d_name.name)
  149. __string(auth_domain, key->ex_client->name)
  150. __field(bool, cache)
  151. ),
  152. TP_fast_assign(
  153. __assign_str(path, key->ex_path.dentry->d_name.name);
  154. __assign_str(auth_domain, key->ex_client->name);
  155. __entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags);
  156. ),
  157. TP_printk("path=%s domain=%s cache=%s",
  158. __get_str(path),
  159. __get_str(auth_domain),
  160. __entry->cache ? "pos" : "neg"
  161. )
  162. );
  163. DECLARE_EVENT_CLASS(nfsd_io_class,
  164. TP_PROTO(struct svc_rqst *rqstp,
  165. struct svc_fh *fhp,
  166. u64 offset,
  167. u32 len),
  168. TP_ARGS(rqstp, fhp, offset, len),
  169. TP_STRUCT__entry(
  170. __field(u32, xid)
  171. __field(u32, fh_hash)
  172. __field(u64, offset)
  173. __field(u32, len)
  174. ),
  175. TP_fast_assign(
  176. __entry->xid = be32_to_cpu(rqstp->rq_xid);
  177. __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
  178. __entry->offset = offset;
  179. __entry->len = len;
  180. ),
  181. TP_printk("xid=0x%08x fh_hash=0x%08x offset=%llu len=%u",
  182. __entry->xid, __entry->fh_hash,
  183. __entry->offset, __entry->len)
  184. )
  185. #define DEFINE_NFSD_IO_EVENT(name) \
  186. DEFINE_EVENT(nfsd_io_class, nfsd_##name, \
  187. TP_PROTO(struct svc_rqst *rqstp, \
  188. struct svc_fh *fhp, \
  189. u64 offset, \
  190. u32 len), \
  191. TP_ARGS(rqstp, fhp, offset, len))
  192. DEFINE_NFSD_IO_EVENT(read_start);
  193. DEFINE_NFSD_IO_EVENT(read_splice);
  194. DEFINE_NFSD_IO_EVENT(read_vector);
  195. DEFINE_NFSD_IO_EVENT(read_io_done);
  196. DEFINE_NFSD_IO_EVENT(read_done);
  197. DEFINE_NFSD_IO_EVENT(write_start);
  198. DEFINE_NFSD_IO_EVENT(write_opened);
  199. DEFINE_NFSD_IO_EVENT(write_io_done);
  200. DEFINE_NFSD_IO_EVENT(write_done);
  201. DECLARE_EVENT_CLASS(nfsd_err_class,
  202. TP_PROTO(struct svc_rqst *rqstp,
  203. struct svc_fh *fhp,
  204. loff_t offset,
  205. int status),
  206. TP_ARGS(rqstp, fhp, offset, status),
  207. TP_STRUCT__entry(
  208. __field(u32, xid)
  209. __field(u32, fh_hash)
  210. __field(loff_t, offset)
  211. __field(int, status)
  212. ),
  213. TP_fast_assign(
  214. __entry->xid = be32_to_cpu(rqstp->rq_xid);
  215. __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
  216. __entry->offset = offset;
  217. __entry->status = status;
  218. ),
  219. TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld status=%d",
  220. __entry->xid, __entry->fh_hash,
  221. __entry->offset, __entry->status)
  222. )
  223. #define DEFINE_NFSD_ERR_EVENT(name) \
  224. DEFINE_EVENT(nfsd_err_class, nfsd_##name, \
  225. TP_PROTO(struct svc_rqst *rqstp, \
  226. struct svc_fh *fhp, \
  227. loff_t offset, \
  228. int len), \
  229. TP_ARGS(rqstp, fhp, offset, len))
  230. DEFINE_NFSD_ERR_EVENT(read_err);
  231. DEFINE_NFSD_ERR_EVENT(write_err);
  232. #include "state.h"
  233. #include "filecache.h"
  234. #include "vfs.h"
  235. DECLARE_EVENT_CLASS(nfsd_stateid_class,
  236. TP_PROTO(stateid_t *stp),
  237. TP_ARGS(stp),
  238. TP_STRUCT__entry(
  239. __field(u32, cl_boot)
  240. __field(u32, cl_id)
  241. __field(u32, si_id)
  242. __field(u32, si_generation)
  243. ),
  244. TP_fast_assign(
  245. __entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
  246. __entry->cl_id = stp->si_opaque.so_clid.cl_id;
  247. __entry->si_id = stp->si_opaque.so_id;
  248. __entry->si_generation = stp->si_generation;
  249. ),
  250. TP_printk("client %08x:%08x stateid %08x:%08x",
  251. __entry->cl_boot,
  252. __entry->cl_id,
  253. __entry->si_id,
  254. __entry->si_generation)
  255. )
  256. #define DEFINE_STATEID_EVENT(name) \
  257. DEFINE_EVENT(nfsd_stateid_class, nfsd_##name, \
  258. TP_PROTO(stateid_t *stp), \
  259. TP_ARGS(stp))
  260. DEFINE_STATEID_EVENT(layoutstate_alloc);
  261. DEFINE_STATEID_EVENT(layoutstate_unhash);
  262. DEFINE_STATEID_EVENT(layoutstate_free);
  263. DEFINE_STATEID_EVENT(layout_get_lookup_fail);
  264. DEFINE_STATEID_EVENT(layout_commit_lookup_fail);
  265. DEFINE_STATEID_EVENT(layout_return_lookup_fail);
  266. DEFINE_STATEID_EVENT(layout_recall);
  267. DEFINE_STATEID_EVENT(layout_recall_done);
  268. DEFINE_STATEID_EVENT(layout_recall_fail);
  269. DEFINE_STATEID_EVENT(layout_recall_release);
  270. DEFINE_STATEID_EVENT(open);
  271. DEFINE_STATEID_EVENT(deleg_read);
  272. DEFINE_STATEID_EVENT(deleg_break);
  273. DEFINE_STATEID_EVENT(deleg_recall);
  274. DECLARE_EVENT_CLASS(nfsd_stateseqid_class,
  275. TP_PROTO(u32 seqid, const stateid_t *stp),
  276. TP_ARGS(seqid, stp),
  277. TP_STRUCT__entry(
  278. __field(u32, seqid)
  279. __field(u32, cl_boot)
  280. __field(u32, cl_id)
  281. __field(u32, si_id)
  282. __field(u32, si_generation)
  283. ),
  284. TP_fast_assign(
  285. __entry->seqid = seqid;
  286. __entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
  287. __entry->cl_id = stp->si_opaque.so_clid.cl_id;
  288. __entry->si_id = stp->si_opaque.so_id;
  289. __entry->si_generation = stp->si_generation;
  290. ),
  291. TP_printk("seqid=%u client %08x:%08x stateid %08x:%08x",
  292. __entry->seqid, __entry->cl_boot, __entry->cl_id,
  293. __entry->si_id, __entry->si_generation)
  294. )
  295. #define DEFINE_STATESEQID_EVENT(name) \
  296. DEFINE_EVENT(nfsd_stateseqid_class, nfsd_##name, \
  297. TP_PROTO(u32 seqid, const stateid_t *stp), \
  298. TP_ARGS(seqid, stp))
  299. DEFINE_STATESEQID_EVENT(preprocess);
  300. DEFINE_STATESEQID_EVENT(open_confirm);
  301. DECLARE_EVENT_CLASS(nfsd_clientid_class,
  302. TP_PROTO(const clientid_t *clid),
  303. TP_ARGS(clid),
  304. TP_STRUCT__entry(
  305. __field(u32, cl_boot)
  306. __field(u32, cl_id)
  307. ),
  308. TP_fast_assign(
  309. __entry->cl_boot = clid->cl_boot;
  310. __entry->cl_id = clid->cl_id;
  311. ),
  312. TP_printk("client %08x:%08x", __entry->cl_boot, __entry->cl_id)
  313. )
  314. #define DEFINE_CLIENTID_EVENT(name) \
  315. DEFINE_EVENT(nfsd_clientid_class, nfsd_clid_##name, \
  316. TP_PROTO(const clientid_t *clid), \
  317. TP_ARGS(clid))
  318. DEFINE_CLIENTID_EVENT(expired);
  319. DEFINE_CLIENTID_EVENT(purged);
  320. DEFINE_CLIENTID_EVENT(renew);
  321. DEFINE_CLIENTID_EVENT(stale);
  322. DECLARE_EVENT_CLASS(nfsd_net_class,
  323. TP_PROTO(const struct nfsd_net *nn),
  324. TP_ARGS(nn),
  325. TP_STRUCT__entry(
  326. __field(unsigned long long, boot_time)
  327. ),
  328. TP_fast_assign(
  329. __entry->boot_time = nn->boot_time;
  330. ),
  331. TP_printk("boot_time=%16llx", __entry->boot_time)
  332. )
  333. #define DEFINE_NET_EVENT(name) \
  334. DEFINE_EVENT(nfsd_net_class, nfsd_##name, \
  335. TP_PROTO(const struct nfsd_net *nn), \
  336. TP_ARGS(nn))
  337. DEFINE_NET_EVENT(grace_start);
  338. DEFINE_NET_EVENT(grace_complete);
  339. TRACE_EVENT(nfsd_clid_inuse_err,
  340. TP_PROTO(const struct nfs4_client *clp),
  341. TP_ARGS(clp),
  342. TP_STRUCT__entry(
  343. __field(u32, cl_boot)
  344. __field(u32, cl_id)
  345. __array(unsigned char, addr, sizeof(struct sockaddr_in6))
  346. __field(unsigned int, namelen)
  347. __dynamic_array(unsigned char, name, clp->cl_name.len)
  348. ),
  349. TP_fast_assign(
  350. __entry->cl_boot = clp->cl_clientid.cl_boot;
  351. __entry->cl_id = clp->cl_clientid.cl_id;
  352. memcpy(__entry->addr, &clp->cl_addr,
  353. sizeof(struct sockaddr_in6));
  354. __entry->namelen = clp->cl_name.len;
  355. memcpy(__get_dynamic_array(name), clp->cl_name.data,
  356. clp->cl_name.len);
  357. ),
  358. TP_printk("nfs4_clientid %.*s already in use by %pISpc, client %08x:%08x",
  359. __entry->namelen, __get_str(name), __entry->addr,
  360. __entry->cl_boot, __entry->cl_id)
  361. )
  362. TRACE_DEFINE_ENUM(NFSD_FILE_HASHED);
  363. TRACE_DEFINE_ENUM(NFSD_FILE_PENDING);
  364. TRACE_DEFINE_ENUM(NFSD_FILE_BREAK_READ);
  365. TRACE_DEFINE_ENUM(NFSD_FILE_BREAK_WRITE);
  366. TRACE_DEFINE_ENUM(NFSD_FILE_REFERENCED);
  367. #define show_nf_flags(val) \
  368. __print_flags(val, "|", \
  369. { 1 << NFSD_FILE_HASHED, "HASHED" }, \
  370. { 1 << NFSD_FILE_PENDING, "PENDING" }, \
  371. { 1 << NFSD_FILE_BREAK_READ, "BREAK_READ" }, \
  372. { 1 << NFSD_FILE_BREAK_WRITE, "BREAK_WRITE" }, \
  373. { 1 << NFSD_FILE_REFERENCED, "REFERENCED"})
  374. /* FIXME: This should probably be fleshed out in the future. */
  375. #define show_nf_may(val) \
  376. __print_flags(val, "|", \
  377. { NFSD_MAY_READ, "READ" }, \
  378. { NFSD_MAY_WRITE, "WRITE" }, \
  379. { NFSD_MAY_NOT_BREAK_LEASE, "NOT_BREAK_LEASE" })
  380. DECLARE_EVENT_CLASS(nfsd_file_class,
  381. TP_PROTO(struct nfsd_file *nf),
  382. TP_ARGS(nf),
  383. TP_STRUCT__entry(
  384. __field(unsigned int, nf_hashval)
  385. __field(void *, nf_inode)
  386. __field(int, nf_ref)
  387. __field(unsigned long, nf_flags)
  388. __field(unsigned char, nf_may)
  389. __field(struct file *, nf_file)
  390. ),
  391. TP_fast_assign(
  392. __entry->nf_hashval = nf->nf_hashval;
  393. __entry->nf_inode = nf->nf_inode;
  394. __entry->nf_ref = refcount_read(&nf->nf_ref);
  395. __entry->nf_flags = nf->nf_flags;
  396. __entry->nf_may = nf->nf_may;
  397. __entry->nf_file = nf->nf_file;
  398. ),
  399. TP_printk("hash=0x%x inode=0x%p ref=%d flags=%s may=%s file=%p",
  400. __entry->nf_hashval,
  401. __entry->nf_inode,
  402. __entry->nf_ref,
  403. show_nf_flags(__entry->nf_flags),
  404. show_nf_may(__entry->nf_may),
  405. __entry->nf_file)
  406. )
  407. #define DEFINE_NFSD_FILE_EVENT(name) \
  408. DEFINE_EVENT(nfsd_file_class, name, \
  409. TP_PROTO(struct nfsd_file *nf), \
  410. TP_ARGS(nf))
  411. DEFINE_NFSD_FILE_EVENT(nfsd_file_alloc);
  412. DEFINE_NFSD_FILE_EVENT(nfsd_file_put_final);
  413. DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash);
  414. DEFINE_NFSD_FILE_EVENT(nfsd_file_put);
  415. DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash_and_release_locked);
  416. TRACE_EVENT(nfsd_file_acquire,
  417. TP_PROTO(struct svc_rqst *rqstp, unsigned int hash,
  418. struct inode *inode, unsigned int may_flags,
  419. struct nfsd_file *nf, __be32 status),
  420. TP_ARGS(rqstp, hash, inode, may_flags, nf, status),
  421. TP_STRUCT__entry(
  422. __field(u32, xid)
  423. __field(unsigned int, hash)
  424. __field(void *, inode)
  425. __field(unsigned int, may_flags)
  426. __field(int, nf_ref)
  427. __field(unsigned long, nf_flags)
  428. __field(unsigned char, nf_may)
  429. __field(struct file *, nf_file)
  430. __field(u32, status)
  431. ),
  432. TP_fast_assign(
  433. __entry->xid = be32_to_cpu(rqstp->rq_xid);
  434. __entry->hash = hash;
  435. __entry->inode = inode;
  436. __entry->may_flags = may_flags;
  437. __entry->nf_ref = nf ? refcount_read(&nf->nf_ref) : 0;
  438. __entry->nf_flags = nf ? nf->nf_flags : 0;
  439. __entry->nf_may = nf ? nf->nf_may : 0;
  440. __entry->nf_file = nf ? nf->nf_file : NULL;
  441. __entry->status = be32_to_cpu(status);
  442. ),
  443. TP_printk("xid=0x%x hash=0x%x inode=0x%p may_flags=%s ref=%d nf_flags=%s nf_may=%s nf_file=0x%p status=%u",
  444. __entry->xid, __entry->hash, __entry->inode,
  445. show_nf_may(__entry->may_flags), __entry->nf_ref,
  446. show_nf_flags(__entry->nf_flags),
  447. show_nf_may(__entry->nf_may), __entry->nf_file,
  448. __entry->status)
  449. );
  450. DECLARE_EVENT_CLASS(nfsd_file_search_class,
  451. TP_PROTO(struct inode *inode, unsigned int hash, int found),
  452. TP_ARGS(inode, hash, found),
  453. TP_STRUCT__entry(
  454. __field(struct inode *, inode)
  455. __field(unsigned int, hash)
  456. __field(int, found)
  457. ),
  458. TP_fast_assign(
  459. __entry->inode = inode;
  460. __entry->hash = hash;
  461. __entry->found = found;
  462. ),
  463. TP_printk("hash=0x%x inode=0x%p found=%d", __entry->hash,
  464. __entry->inode, __entry->found)
  465. );
  466. #define DEFINE_NFSD_FILE_SEARCH_EVENT(name) \
  467. DEFINE_EVENT(nfsd_file_search_class, name, \
  468. TP_PROTO(struct inode *inode, unsigned int hash, int found), \
  469. TP_ARGS(inode, hash, found))
  470. DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode_sync);
  471. DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode);
  472. DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_is_cached);
  473. TRACE_EVENT(nfsd_file_fsnotify_handle_event,
  474. TP_PROTO(struct inode *inode, u32 mask),
  475. TP_ARGS(inode, mask),
  476. TP_STRUCT__entry(
  477. __field(struct inode *, inode)
  478. __field(unsigned int, nlink)
  479. __field(umode_t, mode)
  480. __field(u32, mask)
  481. ),
  482. TP_fast_assign(
  483. __entry->inode = inode;
  484. __entry->nlink = inode->i_nlink;
  485. __entry->mode = inode->i_mode;
  486. __entry->mask = mask;
  487. ),
  488. TP_printk("inode=0x%p nlink=%u mode=0%ho mask=0x%x", __entry->inode,
  489. __entry->nlink, __entry->mode, __entry->mask)
  490. );
  491. #include "cache.h"
  492. TRACE_DEFINE_ENUM(RC_DROPIT);
  493. TRACE_DEFINE_ENUM(RC_REPLY);
  494. TRACE_DEFINE_ENUM(RC_DOIT);
  495. #define show_drc_retval(x) \
  496. __print_symbolic(x, \
  497. { RC_DROPIT, "DROPIT" }, \
  498. { RC_REPLY, "REPLY" }, \
  499. { RC_DOIT, "DOIT" })
  500. TRACE_EVENT(nfsd_drc_found,
  501. TP_PROTO(
  502. const struct nfsd_net *nn,
  503. const struct svc_rqst *rqstp,
  504. int result
  505. ),
  506. TP_ARGS(nn, rqstp, result),
  507. TP_STRUCT__entry(
  508. __field(unsigned long long, boot_time)
  509. __field(unsigned long, result)
  510. __field(u32, xid)
  511. ),
  512. TP_fast_assign(
  513. __entry->boot_time = nn->boot_time;
  514. __entry->result = result;
  515. __entry->xid = be32_to_cpu(rqstp->rq_xid);
  516. ),
  517. TP_printk("boot_time=%16llx xid=0x%08x result=%s",
  518. __entry->boot_time, __entry->xid,
  519. show_drc_retval(__entry->result))
  520. );
  521. TRACE_EVENT(nfsd_drc_mismatch,
  522. TP_PROTO(
  523. const struct nfsd_net *nn,
  524. const struct svc_cacherep *key,
  525. const struct svc_cacherep *rp
  526. ),
  527. TP_ARGS(nn, key, rp),
  528. TP_STRUCT__entry(
  529. __field(unsigned long long, boot_time)
  530. __field(u32, xid)
  531. __field(u32, cached)
  532. __field(u32, ingress)
  533. ),
  534. TP_fast_assign(
  535. __entry->boot_time = nn->boot_time;
  536. __entry->xid = be32_to_cpu(key->c_key.k_xid);
  537. __entry->cached = (__force u32)key->c_key.k_csum;
  538. __entry->ingress = (__force u32)rp->c_key.k_csum;
  539. ),
  540. TP_printk("boot_time=%16llx xid=0x%08x cached-csum=0x%08x ingress-csum=0x%08x",
  541. __entry->boot_time, __entry->xid, __entry->cached,
  542. __entry->ingress)
  543. );
  544. TRACE_EVENT(nfsd_cb_args,
  545. TP_PROTO(
  546. const struct nfs4_client *clp,
  547. const struct nfs4_cb_conn *conn
  548. ),
  549. TP_ARGS(clp, conn),
  550. TP_STRUCT__entry(
  551. __field(u32, cl_boot)
  552. __field(u32, cl_id)
  553. __field(u32, prog)
  554. __field(u32, ident)
  555. __array(unsigned char, addr, sizeof(struct sockaddr_in6))
  556. ),
  557. TP_fast_assign(
  558. __entry->cl_boot = clp->cl_clientid.cl_boot;
  559. __entry->cl_id = clp->cl_clientid.cl_id;
  560. __entry->prog = conn->cb_prog;
  561. __entry->ident = conn->cb_ident;
  562. memcpy(__entry->addr, &conn->cb_addr,
  563. sizeof(struct sockaddr_in6));
  564. ),
  565. TP_printk("client %08x:%08x callback addr=%pISpc prog=%u ident=%u",
  566. __entry->cl_boot, __entry->cl_id,
  567. __entry->addr, __entry->prog, __entry->ident)
  568. );
  569. TRACE_EVENT(nfsd_cb_nodelegs,
  570. TP_PROTO(const struct nfs4_client *clp),
  571. TP_ARGS(clp),
  572. TP_STRUCT__entry(
  573. __field(u32, cl_boot)
  574. __field(u32, cl_id)
  575. ),
  576. TP_fast_assign(
  577. __entry->cl_boot = clp->cl_clientid.cl_boot;
  578. __entry->cl_id = clp->cl_clientid.cl_id;
  579. ),
  580. TP_printk("client %08x:%08x", __entry->cl_boot, __entry->cl_id)
  581. )
  582. TRACE_DEFINE_ENUM(NFSD4_CB_UP);
  583. TRACE_DEFINE_ENUM(NFSD4_CB_UNKNOWN);
  584. TRACE_DEFINE_ENUM(NFSD4_CB_DOWN);
  585. TRACE_DEFINE_ENUM(NFSD4_CB_FAULT);
  586. #define show_cb_state(val) \
  587. __print_symbolic(val, \
  588. { NFSD4_CB_UP, "UP" }, \
  589. { NFSD4_CB_UNKNOWN, "UNKNOWN" }, \
  590. { NFSD4_CB_DOWN, "DOWN" }, \
  591. { NFSD4_CB_FAULT, "FAULT"})
  592. DECLARE_EVENT_CLASS(nfsd_cb_class,
  593. TP_PROTO(const struct nfs4_client *clp),
  594. TP_ARGS(clp),
  595. TP_STRUCT__entry(
  596. __field(unsigned long, state)
  597. __field(u32, cl_boot)
  598. __field(u32, cl_id)
  599. __array(unsigned char, addr, sizeof(struct sockaddr_in6))
  600. ),
  601. TP_fast_assign(
  602. __entry->state = clp->cl_cb_state;
  603. __entry->cl_boot = clp->cl_clientid.cl_boot;
  604. __entry->cl_id = clp->cl_clientid.cl_id;
  605. memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
  606. sizeof(struct sockaddr_in6));
  607. ),
  608. TP_printk("addr=%pISpc client %08x:%08x state=%s",
  609. __entry->addr, __entry->cl_boot, __entry->cl_id,
  610. show_cb_state(__entry->state))
  611. );
  612. #define DEFINE_NFSD_CB_EVENT(name) \
  613. DEFINE_EVENT(nfsd_cb_class, nfsd_cb_##name, \
  614. TP_PROTO(const struct nfs4_client *clp), \
  615. TP_ARGS(clp))
  616. DEFINE_NFSD_CB_EVENT(setup);
  617. DEFINE_NFSD_CB_EVENT(state);
  618. DEFINE_NFSD_CB_EVENT(shutdown);
  619. TRACE_EVENT(nfsd_cb_setup_err,
  620. TP_PROTO(
  621. const struct nfs4_client *clp,
  622. long error
  623. ),
  624. TP_ARGS(clp, error),
  625. TP_STRUCT__entry(
  626. __field(long, error)
  627. __field(u32, cl_boot)
  628. __field(u32, cl_id)
  629. __array(unsigned char, addr, sizeof(struct sockaddr_in6))
  630. ),
  631. TP_fast_assign(
  632. __entry->error = error;
  633. __entry->cl_boot = clp->cl_clientid.cl_boot;
  634. __entry->cl_id = clp->cl_clientid.cl_id;
  635. memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
  636. sizeof(struct sockaddr_in6));
  637. ),
  638. TP_printk("addr=%pISpc client %08x:%08x error=%ld",
  639. __entry->addr, __entry->cl_boot, __entry->cl_id, __entry->error)
  640. );
  641. TRACE_EVENT(nfsd_cb_work,
  642. TP_PROTO(
  643. const struct nfs4_client *clp,
  644. const char *procedure
  645. ),
  646. TP_ARGS(clp, procedure),
  647. TP_STRUCT__entry(
  648. __field(u32, cl_boot)
  649. __field(u32, cl_id)
  650. __string(procedure, procedure)
  651. __array(unsigned char, addr, sizeof(struct sockaddr_in6))
  652. ),
  653. TP_fast_assign(
  654. __entry->cl_boot = clp->cl_clientid.cl_boot;
  655. __entry->cl_id = clp->cl_clientid.cl_id;
  656. __assign_str(procedure, procedure)
  657. memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
  658. sizeof(struct sockaddr_in6));
  659. ),
  660. TP_printk("addr=%pISpc client %08x:%08x procedure=%s",
  661. __entry->addr, __entry->cl_boot, __entry->cl_id,
  662. __get_str(procedure))
  663. );
  664. TRACE_EVENT(nfsd_cb_done,
  665. TP_PROTO(
  666. const struct nfs4_client *clp,
  667. int status
  668. ),
  669. TP_ARGS(clp, status),
  670. TP_STRUCT__entry(
  671. __field(u32, cl_boot)
  672. __field(u32, cl_id)
  673. __field(int, status)
  674. __array(unsigned char, addr, sizeof(struct sockaddr_in6))
  675. ),
  676. TP_fast_assign(
  677. __entry->cl_boot = clp->cl_clientid.cl_boot;
  678. __entry->cl_id = clp->cl_clientid.cl_id;
  679. __entry->status = status;
  680. memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
  681. sizeof(struct sockaddr_in6));
  682. ),
  683. TP_printk("addr=%pISpc client %08x:%08x status=%d",
  684. __entry->addr, __entry->cl_boot, __entry->cl_id,
  685. __entry->status)
  686. );
  687. #endif /* _NFSD_TRACE_H */
  688. #undef TRACE_INCLUDE_PATH
  689. #define TRACE_INCLUDE_PATH .
  690. #define TRACE_INCLUDE_FILE trace
  691. #include <trace/define_trace.h>