ext4.h 37 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907908909910911912913914915916917918919920921922923924925926927928929930931932933934935936937938939940941942943944945946947948949950951952953954955956957958959960961962963964965966967968969970971972973974975976977978979980981982983984985986987988989990991992993994995996997998999100010011002100310041005100610071008100910101011101210131014101510161017101810191020102110221023102410251026102710281029103010311032103310341035103610371038103910401041104210431044104510461047104810491050105110521053105410551056105710581059106010611062106310641065106610671068106910701071107210731074107510761077107810791080108110821083108410851086108710881089109010911092109310941095109610971098109911001101110211031104110511061107110811091110111111121113111411151116111711181119112011211122112311241125112611271128112911301131113211331134113511361137113811391140114111421143114411451146114711481149115011511152115311541155115611571158115911601161116211631164116511661167116811691170117111721173117411751176117711781179118011811182118311841185118611871188118911901191119211931194119511961197119811991200120112021203120412051206120712081209121012111212121312141215121612171218121912201221122212231224122512261227122812291230123112321233123412351236123712381239124012411242124312441245124612471248124912501251125212531254125512561257125812591260126112621263126412651266126712681269127012711272127312741275127612771278127912801281128212831284128512861287128812891290129112921293129412951296129712981299130013011302130313041305130613071308130913101311131213131314131513161317131813191320132113221323132413251326132713281329133013311332133313341335133613371338133913401341134213431344134513461347134813491350135113521353135413551356135713581359136013611362136313641365136613671368136913701371137213731374137513761377137813791380138113821383138413851386138713881389139013911392139313941395139613971398139914001401140214031404140514061407140814091410141114121413141414151416141714181419142014211422142314241425142614271428142914301431143214331434143514361437143814391440144114421443144414451446144714481449145014511452145314541455145614571458145914601461146214631464146514661467146814691470147114721473147414751476147714781479148014811482148314841485148614871488148914901491149214931494149514961497149814991500150115021503150415051506150715081509151015111512151315141515151615171518151915201521152215231524152515261527
  1. #undef TRACE_SYSTEM
  2. #define TRACE_SYSTEM ext4
  3. #if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
  4. #define _TRACE_EXT4_H
  5. #include <linux/writeback.h>
  6. #include <linux/tracepoint.h>
  7. struct ext4_allocation_context;
  8. struct ext4_allocation_request;
  9. struct ext4_prealloc_space;
  10. struct ext4_inode_info;
  11. struct mpage_da_data;
  12. #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
  13. TRACE_EVENT(ext4_free_inode,
  14. TP_PROTO(struct inode *inode),
  15. TP_ARGS(inode),
  16. TP_STRUCT__entry(
  17. __field( dev_t, dev )
  18. __field( ino_t, ino )
  19. __field( umode_t, mode )
  20. __field( uid_t, uid )
  21. __field( gid_t, gid )
  22. __field( __u64, blocks )
  23. ),
  24. TP_fast_assign(
  25. __entry->dev = inode->i_sb->s_dev;
  26. __entry->ino = inode->i_ino;
  27. __entry->mode = inode->i_mode;
  28. __entry->uid = inode->i_uid;
  29. __entry->gid = inode->i_gid;
  30. __entry->blocks = inode->i_blocks;
  31. ),
  32. TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
  33. MAJOR(__entry->dev), MINOR(__entry->dev),
  34. (unsigned long) __entry->ino, __entry->mode,
  35. __entry->uid, __entry->gid, __entry->blocks)
  36. );
  37. TRACE_EVENT(ext4_request_inode,
  38. TP_PROTO(struct inode *dir, int mode),
  39. TP_ARGS(dir, mode),
  40. TP_STRUCT__entry(
  41. __field( dev_t, dev )
  42. __field( ino_t, dir )
  43. __field( umode_t, mode )
  44. ),
  45. TP_fast_assign(
  46. __entry->dev = dir->i_sb->s_dev;
  47. __entry->dir = dir->i_ino;
  48. __entry->mode = mode;
  49. ),
  50. TP_printk("dev %d,%d dir %lu mode 0%o",
  51. MAJOR(__entry->dev), MINOR(__entry->dev),
  52. (unsigned long) __entry->dir, __entry->mode)
  53. );
  54. TRACE_EVENT(ext4_allocate_inode,
  55. TP_PROTO(struct inode *inode, struct inode *dir, int mode),
  56. TP_ARGS(inode, dir, mode),
  57. TP_STRUCT__entry(
  58. __field( dev_t, dev )
  59. __field( ino_t, ino )
  60. __field( ino_t, dir )
  61. __field( umode_t, mode )
  62. ),
  63. TP_fast_assign(
  64. __entry->dev = inode->i_sb->s_dev;
  65. __entry->ino = inode->i_ino;
  66. __entry->dir = dir->i_ino;
  67. __entry->mode = mode;
  68. ),
  69. TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
  70. MAJOR(__entry->dev), MINOR(__entry->dev),
  71. (unsigned long) __entry->ino,
  72. (unsigned long) __entry->dir, __entry->mode)
  73. );
  74. TRACE_EVENT(ext4_evict_inode,
  75. TP_PROTO(struct inode *inode),
  76. TP_ARGS(inode),
  77. TP_STRUCT__entry(
  78. __field( dev_t, dev )
  79. __field( ino_t, ino )
  80. __field( int, nlink )
  81. ),
  82. TP_fast_assign(
  83. __entry->dev = inode->i_sb->s_dev;
  84. __entry->ino = inode->i_ino;
  85. __entry->nlink = inode->i_nlink;
  86. ),
  87. TP_printk("dev %d,%d ino %lu nlink %d",
  88. MAJOR(__entry->dev), MINOR(__entry->dev),
  89. (unsigned long) __entry->ino, __entry->nlink)
  90. );
  91. TRACE_EVENT(ext4_drop_inode,
  92. TP_PROTO(struct inode *inode, int drop),
  93. TP_ARGS(inode, drop),
  94. TP_STRUCT__entry(
  95. __field( dev_t, dev )
  96. __field( ino_t, ino )
  97. __field( int, drop )
  98. ),
  99. TP_fast_assign(
  100. __entry->dev = inode->i_sb->s_dev;
  101. __entry->ino = inode->i_ino;
  102. __entry->drop = drop;
  103. ),
  104. TP_printk("dev %d,%d ino %lu drop %d",
  105. MAJOR(__entry->dev), MINOR(__entry->dev),
  106. (unsigned long) __entry->ino, __entry->drop)
  107. );
  108. TRACE_EVENT(ext4_mark_inode_dirty,
  109. TP_PROTO(struct inode *inode, unsigned long IP),
  110. TP_ARGS(inode, IP),
  111. TP_STRUCT__entry(
  112. __field( dev_t, dev )
  113. __field( ino_t, ino )
  114. __field(unsigned long, ip )
  115. ),
  116. TP_fast_assign(
  117. __entry->dev = inode->i_sb->s_dev;
  118. __entry->ino = inode->i_ino;
  119. __entry->ip = IP;
  120. ),
  121. TP_printk("dev %d,%d ino %lu caller %pF",
  122. MAJOR(__entry->dev), MINOR(__entry->dev),
  123. (unsigned long) __entry->ino, (void *)__entry->ip)
  124. );
  125. TRACE_EVENT(ext4_begin_ordered_truncate,
  126. TP_PROTO(struct inode *inode, loff_t new_size),
  127. TP_ARGS(inode, new_size),
  128. TP_STRUCT__entry(
  129. __field( dev_t, dev )
  130. __field( ino_t, ino )
  131. __field( loff_t, new_size )
  132. ),
  133. TP_fast_assign(
  134. __entry->dev = inode->i_sb->s_dev;
  135. __entry->ino = inode->i_ino;
  136. __entry->new_size = new_size;
  137. ),
  138. TP_printk("dev %d,%d ino %lu new_size %lld",
  139. MAJOR(__entry->dev), MINOR(__entry->dev),
  140. (unsigned long) __entry->ino,
  141. __entry->new_size)
  142. );
  143. DECLARE_EVENT_CLASS(ext4__write_begin,
  144. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  145. unsigned int flags),
  146. TP_ARGS(inode, pos, len, flags),
  147. TP_STRUCT__entry(
  148. __field( dev_t, dev )
  149. __field( ino_t, ino )
  150. __field( loff_t, pos )
  151. __field( unsigned int, len )
  152. __field( unsigned int, flags )
  153. ),
  154. TP_fast_assign(
  155. __entry->dev = inode->i_sb->s_dev;
  156. __entry->ino = inode->i_ino;
  157. __entry->pos = pos;
  158. __entry->len = len;
  159. __entry->flags = flags;
  160. ),
  161. TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u",
  162. MAJOR(__entry->dev), MINOR(__entry->dev),
  163. (unsigned long) __entry->ino,
  164. __entry->pos, __entry->len, __entry->flags)
  165. );
  166. DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
  167. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  168. unsigned int flags),
  169. TP_ARGS(inode, pos, len, flags)
  170. );
  171. DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
  172. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  173. unsigned int flags),
  174. TP_ARGS(inode, pos, len, flags)
  175. );
  176. DECLARE_EVENT_CLASS(ext4__write_end,
  177. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  178. unsigned int copied),
  179. TP_ARGS(inode, pos, len, copied),
  180. TP_STRUCT__entry(
  181. __field( dev_t, dev )
  182. __field( ino_t, ino )
  183. __field( loff_t, pos )
  184. __field( unsigned int, len )
  185. __field( unsigned int, copied )
  186. ),
  187. TP_fast_assign(
  188. __entry->dev = inode->i_sb->s_dev;
  189. __entry->ino = inode->i_ino;
  190. __entry->pos = pos;
  191. __entry->len = len;
  192. __entry->copied = copied;
  193. ),
  194. TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
  195. MAJOR(__entry->dev), MINOR(__entry->dev),
  196. (unsigned long) __entry->ino,
  197. __entry->pos, __entry->len, __entry->copied)
  198. );
  199. DEFINE_EVENT(ext4__write_end, ext4_ordered_write_end,
  200. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  201. unsigned int copied),
  202. TP_ARGS(inode, pos, len, copied)
  203. );
  204. DEFINE_EVENT(ext4__write_end, ext4_writeback_write_end,
  205. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  206. unsigned int copied),
  207. TP_ARGS(inode, pos, len, copied)
  208. );
  209. DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
  210. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  211. unsigned int copied),
  212. TP_ARGS(inode, pos, len, copied)
  213. );
  214. DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
  215. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  216. unsigned int copied),
  217. TP_ARGS(inode, pos, len, copied)
  218. );
  219. TRACE_EVENT(ext4_da_writepages,
  220. TP_PROTO(struct inode *inode, struct writeback_control *wbc),
  221. TP_ARGS(inode, wbc),
  222. TP_STRUCT__entry(
  223. __field( dev_t, dev )
  224. __field( ino_t, ino )
  225. __field( long, nr_to_write )
  226. __field( long, pages_skipped )
  227. __field( loff_t, range_start )
  228. __field( loff_t, range_end )
  229. __field( int, sync_mode )
  230. __field( char, for_kupdate )
  231. __field( char, range_cyclic )
  232. __field( pgoff_t, writeback_index )
  233. ),
  234. TP_fast_assign(
  235. __entry->dev = inode->i_sb->s_dev;
  236. __entry->ino = inode->i_ino;
  237. __entry->nr_to_write = wbc->nr_to_write;
  238. __entry->pages_skipped = wbc->pages_skipped;
  239. __entry->range_start = wbc->range_start;
  240. __entry->range_end = wbc->range_end;
  241. __entry->sync_mode = wbc->sync_mode;
  242. __entry->for_kupdate = wbc->for_kupdate;
  243. __entry->range_cyclic = wbc->range_cyclic;
  244. __entry->writeback_index = inode->i_mapping->writeback_index;
  245. ),
  246. TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
  247. "range_start %lld range_end %lld sync_mode %d"
  248. "for_kupdate %d range_cyclic %d writeback_index %lu",
  249. MAJOR(__entry->dev), MINOR(__entry->dev),
  250. (unsigned long) __entry->ino, __entry->nr_to_write,
  251. __entry->pages_skipped, __entry->range_start,
  252. __entry->range_end, __entry->sync_mode,
  253. __entry->for_kupdate, __entry->range_cyclic,
  254. (unsigned long) __entry->writeback_index)
  255. );
  256. TRACE_EVENT(ext4_da_write_pages,
  257. TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
  258. TP_ARGS(inode, mpd),
  259. TP_STRUCT__entry(
  260. __field( dev_t, dev )
  261. __field( ino_t, ino )
  262. __field( __u64, b_blocknr )
  263. __field( __u32, b_size )
  264. __field( __u32, b_state )
  265. __field( unsigned long, first_page )
  266. __field( int, io_done )
  267. __field( int, pages_written )
  268. __field( int, sync_mode )
  269. ),
  270. TP_fast_assign(
  271. __entry->dev = inode->i_sb->s_dev;
  272. __entry->ino = inode->i_ino;
  273. __entry->b_blocknr = mpd->b_blocknr;
  274. __entry->b_size = mpd->b_size;
  275. __entry->b_state = mpd->b_state;
  276. __entry->first_page = mpd->first_page;
  277. __entry->io_done = mpd->io_done;
  278. __entry->pages_written = mpd->pages_written;
  279. __entry->sync_mode = mpd->wbc->sync_mode;
  280. ),
  281. TP_printk("dev %d,%d ino %lu b_blocknr %llu b_size %u b_state 0x%04x "
  282. "first_page %lu io_done %d pages_written %d sync_mode %d",
  283. MAJOR(__entry->dev), MINOR(__entry->dev),
  284. (unsigned long) __entry->ino,
  285. __entry->b_blocknr, __entry->b_size,
  286. __entry->b_state, __entry->first_page,
  287. __entry->io_done, __entry->pages_written,
  288. __entry->sync_mode
  289. )
  290. );
  291. TRACE_EVENT(ext4_da_writepages_result,
  292. TP_PROTO(struct inode *inode, struct writeback_control *wbc,
  293. int ret, int pages_written),
  294. TP_ARGS(inode, wbc, ret, pages_written),
  295. TP_STRUCT__entry(
  296. __field( dev_t, dev )
  297. __field( ino_t, ino )
  298. __field( int, ret )
  299. __field( int, pages_written )
  300. __field( long, pages_skipped )
  301. __field( int, sync_mode )
  302. __field( char, more_io )
  303. __field( pgoff_t, writeback_index )
  304. ),
  305. TP_fast_assign(
  306. __entry->dev = inode->i_sb->s_dev;
  307. __entry->ino = inode->i_ino;
  308. __entry->ret = ret;
  309. __entry->pages_written = pages_written;
  310. __entry->pages_skipped = wbc->pages_skipped;
  311. __entry->sync_mode = wbc->sync_mode;
  312. __entry->more_io = wbc->more_io;
  313. __entry->writeback_index = inode->i_mapping->writeback_index;
  314. ),
  315. TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
  316. " more_io %d sync_mode %d writeback_index %lu",
  317. MAJOR(__entry->dev), MINOR(__entry->dev),
  318. (unsigned long) __entry->ino, __entry->ret,
  319. __entry->pages_written, __entry->pages_skipped,
  320. __entry->more_io, __entry->sync_mode,
  321. (unsigned long) __entry->writeback_index)
  322. );
  323. DECLARE_EVENT_CLASS(ext4__page_op,
  324. TP_PROTO(struct page *page),
  325. TP_ARGS(page),
  326. TP_STRUCT__entry(
  327. __field( pgoff_t, index )
  328. __field( ino_t, ino )
  329. __field( dev_t, dev )
  330. ),
  331. TP_fast_assign(
  332. __entry->index = page->index;
  333. __entry->ino = page->mapping->host->i_ino;
  334. __entry->dev = page->mapping->host->i_sb->s_dev;
  335. ),
  336. TP_printk("dev %d,%d ino %lu page_index %lu",
  337. MAJOR(__entry->dev), MINOR(__entry->dev),
  338. (unsigned long) __entry->ino,
  339. (unsigned long) __entry->index)
  340. );
  341. DEFINE_EVENT(ext4__page_op, ext4_writepage,
  342. TP_PROTO(struct page *page),
  343. TP_ARGS(page)
  344. );
  345. DEFINE_EVENT(ext4__page_op, ext4_readpage,
  346. TP_PROTO(struct page *page),
  347. TP_ARGS(page)
  348. );
  349. DEFINE_EVENT(ext4__page_op, ext4_releasepage,
  350. TP_PROTO(struct page *page),
  351. TP_ARGS(page)
  352. );
  353. TRACE_EVENT(ext4_invalidatepage,
  354. TP_PROTO(struct page *page, unsigned long offset),
  355. TP_ARGS(page, offset),
  356. TP_STRUCT__entry(
  357. __field( pgoff_t, index )
  358. __field( unsigned long, offset )
  359. __field( ino_t, ino )
  360. __field( dev_t, dev )
  361. ),
  362. TP_fast_assign(
  363. __entry->index = page->index;
  364. __entry->offset = offset;
  365. __entry->ino = page->mapping->host->i_ino;
  366. __entry->dev = page->mapping->host->i_sb->s_dev;
  367. ),
  368. TP_printk("dev %d,%d ino %lu page_index %lu offset %lu",
  369. MAJOR(__entry->dev), MINOR(__entry->dev),
  370. (unsigned long) __entry->ino,
  371. (unsigned long) __entry->index, __entry->offset)
  372. );
  373. TRACE_EVENT(ext4_discard_blocks,
  374. TP_PROTO(struct super_block *sb, unsigned long long blk,
  375. unsigned long long count),
  376. TP_ARGS(sb, blk, count),
  377. TP_STRUCT__entry(
  378. __field( dev_t, dev )
  379. __field( __u64, blk )
  380. __field( __u64, count )
  381. ),
  382. TP_fast_assign(
  383. __entry->dev = sb->s_dev;
  384. __entry->blk = blk;
  385. __entry->count = count;
  386. ),
  387. TP_printk("dev %d,%d blk %llu count %llu",
  388. MAJOR(__entry->dev), MINOR(__entry->dev),
  389. __entry->blk, __entry->count)
  390. );
  391. DECLARE_EVENT_CLASS(ext4__mb_new_pa,
  392. TP_PROTO(struct ext4_allocation_context *ac,
  393. struct ext4_prealloc_space *pa),
  394. TP_ARGS(ac, pa),
  395. TP_STRUCT__entry(
  396. __field( dev_t, dev )
  397. __field( ino_t, ino )
  398. __field( __u64, pa_pstart )
  399. __field( __u32, pa_len )
  400. __field( __u64, pa_lstart )
  401. ),
  402. TP_fast_assign(
  403. __entry->dev = ac->ac_sb->s_dev;
  404. __entry->ino = ac->ac_inode->i_ino;
  405. __entry->pa_pstart = pa->pa_pstart;
  406. __entry->pa_len = pa->pa_len;
  407. __entry->pa_lstart = pa->pa_lstart;
  408. ),
  409. TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
  410. MAJOR(__entry->dev), MINOR(__entry->dev),
  411. (unsigned long) __entry->ino,
  412. __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
  413. );
  414. DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
  415. TP_PROTO(struct ext4_allocation_context *ac,
  416. struct ext4_prealloc_space *pa),
  417. TP_ARGS(ac, pa)
  418. );
  419. DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
  420. TP_PROTO(struct ext4_allocation_context *ac,
  421. struct ext4_prealloc_space *pa),
  422. TP_ARGS(ac, pa)
  423. );
  424. TRACE_EVENT(ext4_mb_release_inode_pa,
  425. TP_PROTO(struct ext4_prealloc_space *pa,
  426. unsigned long long block, unsigned int count),
  427. TP_ARGS(pa, block, count),
  428. TP_STRUCT__entry(
  429. __field( dev_t, dev )
  430. __field( ino_t, ino )
  431. __field( __u64, block )
  432. __field( __u32, count )
  433. ),
  434. TP_fast_assign(
  435. __entry->dev = pa->pa_inode->i_sb->s_dev;
  436. __entry->ino = pa->pa_inode->i_ino;
  437. __entry->block = block;
  438. __entry->count = count;
  439. ),
  440. TP_printk("dev %d,%d ino %lu block %llu count %u",
  441. MAJOR(__entry->dev), MINOR(__entry->dev),
  442. (unsigned long) __entry->ino,
  443. __entry->block, __entry->count)
  444. );
  445. TRACE_EVENT(ext4_mb_release_group_pa,
  446. TP_PROTO(struct ext4_prealloc_space *pa),
  447. TP_ARGS(pa),
  448. TP_STRUCT__entry(
  449. __field( dev_t, dev )
  450. __field( __u64, pa_pstart )
  451. __field( __u32, pa_len )
  452. ),
  453. TP_fast_assign(
  454. __entry->dev = pa->pa_inode->i_sb->s_dev;
  455. __entry->pa_pstart = pa->pa_pstart;
  456. __entry->pa_len = pa->pa_len;
  457. ),
  458. TP_printk("dev %d,%d pstart %llu len %u",
  459. MAJOR(__entry->dev), MINOR(__entry->dev),
  460. __entry->pa_pstart, __entry->pa_len)
  461. );
  462. TRACE_EVENT(ext4_discard_preallocations,
  463. TP_PROTO(struct inode *inode),
  464. TP_ARGS(inode),
  465. TP_STRUCT__entry(
  466. __field( dev_t, dev )
  467. __field( ino_t, ino )
  468. ),
  469. TP_fast_assign(
  470. __entry->dev = inode->i_sb->s_dev;
  471. __entry->ino = inode->i_ino;
  472. ),
  473. TP_printk("dev %d,%d ino %lu",
  474. MAJOR(__entry->dev), MINOR(__entry->dev),
  475. (unsigned long) __entry->ino)
  476. );
  477. TRACE_EVENT(ext4_mb_discard_preallocations,
  478. TP_PROTO(struct super_block *sb, int needed),
  479. TP_ARGS(sb, needed),
  480. TP_STRUCT__entry(
  481. __field( dev_t, dev )
  482. __field( int, needed )
  483. ),
  484. TP_fast_assign(
  485. __entry->dev = sb->s_dev;
  486. __entry->needed = needed;
  487. ),
  488. TP_printk("dev %d,%d needed %d",
  489. MAJOR(__entry->dev), MINOR(__entry->dev),
  490. __entry->needed)
  491. );
  492. TRACE_EVENT(ext4_request_blocks,
  493. TP_PROTO(struct ext4_allocation_request *ar),
  494. TP_ARGS(ar),
  495. TP_STRUCT__entry(
  496. __field( dev_t, dev )
  497. __field( ino_t, ino )
  498. __field( unsigned int, flags )
  499. __field( unsigned int, len )
  500. __field( __u32, logical )
  501. __field( __u32, lleft )
  502. __field( __u32, lright )
  503. __field( __u64, goal )
  504. __field( __u64, pleft )
  505. __field( __u64, pright )
  506. ),
  507. TP_fast_assign(
  508. __entry->dev = ar->inode->i_sb->s_dev;
  509. __entry->ino = ar->inode->i_ino;
  510. __entry->flags = ar->flags;
  511. __entry->len = ar->len;
  512. __entry->logical = ar->logical;
  513. __entry->goal = ar->goal;
  514. __entry->lleft = ar->lleft;
  515. __entry->lright = ar->lright;
  516. __entry->pleft = ar->pleft;
  517. __entry->pright = ar->pright;
  518. ),
  519. TP_printk("dev %d,%d ino %lu flags %u len %u lblk %u goal %llu "
  520. "lleft %u lright %u pleft %llu pright %llu ",
  521. MAJOR(__entry->dev), MINOR(__entry->dev),
  522. (unsigned long) __entry->ino, __entry->flags,
  523. __entry->len, __entry->logical, __entry->goal,
  524. __entry->lleft, __entry->lright, __entry->pleft,
  525. __entry->pright)
  526. );
  527. TRACE_EVENT(ext4_allocate_blocks,
  528. TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
  529. TP_ARGS(ar, block),
  530. TP_STRUCT__entry(
  531. __field( dev_t, dev )
  532. __field( ino_t, ino )
  533. __field( __u64, block )
  534. __field( unsigned int, flags )
  535. __field( unsigned int, len )
  536. __field( __u32, logical )
  537. __field( __u32, lleft )
  538. __field( __u32, lright )
  539. __field( __u64, goal )
  540. __field( __u64, pleft )
  541. __field( __u64, pright )
  542. ),
  543. TP_fast_assign(
  544. __entry->dev = ar->inode->i_sb->s_dev;
  545. __entry->ino = ar->inode->i_ino;
  546. __entry->block = block;
  547. __entry->flags = ar->flags;
  548. __entry->len = ar->len;
  549. __entry->logical = ar->logical;
  550. __entry->goal = ar->goal;
  551. __entry->lleft = ar->lleft;
  552. __entry->lright = ar->lright;
  553. __entry->pleft = ar->pleft;
  554. __entry->pright = ar->pright;
  555. ),
  556. TP_printk("dev %d,%d ino %lu flags %u len %u block %llu lblk %u "
  557. "goal %llu lleft %u lright %u pleft %llu pright %llu",
  558. MAJOR(__entry->dev), MINOR(__entry->dev),
  559. (unsigned long) __entry->ino, __entry->flags,
  560. __entry->len, __entry->block, __entry->logical,
  561. __entry->goal, __entry->lleft, __entry->lright,
  562. __entry->pleft, __entry->pright)
  563. );
  564. TRACE_EVENT(ext4_free_blocks,
  565. TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
  566. int flags),
  567. TP_ARGS(inode, block, count, flags),
  568. TP_STRUCT__entry(
  569. __field( dev_t, dev )
  570. __field( ino_t, ino )
  571. __field( umode_t, mode )
  572. __field( __u64, block )
  573. __field( unsigned long, count )
  574. __field( int, flags )
  575. ),
  576. TP_fast_assign(
  577. __entry->dev = inode->i_sb->s_dev;
  578. __entry->ino = inode->i_ino;
  579. __entry->mode = inode->i_mode;
  580. __entry->block = block;
  581. __entry->count = count;
  582. __entry->flags = flags;
  583. ),
  584. TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %d",
  585. MAJOR(__entry->dev), MINOR(__entry->dev),
  586. (unsigned long) __entry->ino,
  587. __entry->mode, __entry->block, __entry->count,
  588. __entry->flags)
  589. );
  590. TRACE_EVENT(ext4_sync_file_enter,
  591. TP_PROTO(struct file *file, int datasync),
  592. TP_ARGS(file, datasync),
  593. TP_STRUCT__entry(
  594. __field( dev_t, dev )
  595. __field( ino_t, ino )
  596. __field( ino_t, parent )
  597. __field( int, datasync )
  598. ),
  599. TP_fast_assign(
  600. struct dentry *dentry = file->f_path.dentry;
  601. __entry->dev = dentry->d_inode->i_sb->s_dev;
  602. __entry->ino = dentry->d_inode->i_ino;
  603. __entry->datasync = datasync;
  604. __entry->parent = dentry->d_parent->d_inode->i_ino;
  605. ),
  606. TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
  607. MAJOR(__entry->dev), MINOR(__entry->dev),
  608. (unsigned long) __entry->ino,
  609. (unsigned long) __entry->parent, __entry->datasync)
  610. );
  611. TRACE_EVENT(ext4_sync_file_exit,
  612. TP_PROTO(struct inode *inode, int ret),
  613. TP_ARGS(inode, ret),
  614. TP_STRUCT__entry(
  615. __field( int, ret )
  616. __field( ino_t, ino )
  617. __field( dev_t, dev )
  618. ),
  619. TP_fast_assign(
  620. __entry->ret = ret;
  621. __entry->ino = inode->i_ino;
  622. __entry->dev = inode->i_sb->s_dev;
  623. ),
  624. TP_printk("dev %d,%d ino %lu ret %d",
  625. MAJOR(__entry->dev), MINOR(__entry->dev),
  626. (unsigned long) __entry->ino,
  627. __entry->ret)
  628. );
  629. TRACE_EVENT(ext4_sync_fs,
  630. TP_PROTO(struct super_block *sb, int wait),
  631. TP_ARGS(sb, wait),
  632. TP_STRUCT__entry(
  633. __field( dev_t, dev )
  634. __field( int, wait )
  635. ),
  636. TP_fast_assign(
  637. __entry->dev = sb->s_dev;
  638. __entry->wait = wait;
  639. ),
  640. TP_printk("dev %d,%d wait %d",
  641. MAJOR(__entry->dev), MINOR(__entry->dev),
  642. __entry->wait)
  643. );
  644. TRACE_EVENT(ext4_alloc_da_blocks,
  645. TP_PROTO(struct inode *inode),
  646. TP_ARGS(inode),
  647. TP_STRUCT__entry(
  648. __field( dev_t, dev )
  649. __field( ino_t, ino )
  650. __field( unsigned int, data_blocks )
  651. __field( unsigned int, meta_blocks )
  652. ),
  653. TP_fast_assign(
  654. __entry->dev = inode->i_sb->s_dev;
  655. __entry->ino = inode->i_ino;
  656. __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
  657. __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
  658. ),
  659. TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u",
  660. MAJOR(__entry->dev), MINOR(__entry->dev),
  661. (unsigned long) __entry->ino,
  662. __entry->data_blocks, __entry->meta_blocks)
  663. );
  664. TRACE_EVENT(ext4_mballoc_alloc,
  665. TP_PROTO(struct ext4_allocation_context *ac),
  666. TP_ARGS(ac),
  667. TP_STRUCT__entry(
  668. __field( dev_t, dev )
  669. __field( ino_t, ino )
  670. __field( __u16, found )
  671. __field( __u16, groups )
  672. __field( __u16, buddy )
  673. __field( __u16, flags )
  674. __field( __u16, tail )
  675. __field( __u8, cr )
  676. __field( __u32, orig_logical )
  677. __field( int, orig_start )
  678. __field( __u32, orig_group )
  679. __field( int, orig_len )
  680. __field( __u32, goal_logical )
  681. __field( int, goal_start )
  682. __field( __u32, goal_group )
  683. __field( int, goal_len )
  684. __field( __u32, result_logical )
  685. __field( int, result_start )
  686. __field( __u32, result_group )
  687. __field( int, result_len )
  688. ),
  689. TP_fast_assign(
  690. __entry->dev = ac->ac_inode->i_sb->s_dev;
  691. __entry->ino = ac->ac_inode->i_ino;
  692. __entry->found = ac->ac_found;
  693. __entry->flags = ac->ac_flags;
  694. __entry->groups = ac->ac_groups_scanned;
  695. __entry->buddy = ac->ac_buddy;
  696. __entry->tail = ac->ac_tail;
  697. __entry->cr = ac->ac_criteria;
  698. __entry->orig_logical = ac->ac_o_ex.fe_logical;
  699. __entry->orig_start = ac->ac_o_ex.fe_start;
  700. __entry->orig_group = ac->ac_o_ex.fe_group;
  701. __entry->orig_len = ac->ac_o_ex.fe_len;
  702. __entry->goal_logical = ac->ac_g_ex.fe_logical;
  703. __entry->goal_start = ac->ac_g_ex.fe_start;
  704. __entry->goal_group = ac->ac_g_ex.fe_group;
  705. __entry->goal_len = ac->ac_g_ex.fe_len;
  706. __entry->result_logical = ac->ac_f_ex.fe_logical;
  707. __entry->result_start = ac->ac_f_ex.fe_start;
  708. __entry->result_group = ac->ac_f_ex.fe_group;
  709. __entry->result_len = ac->ac_f_ex.fe_len;
  710. ),
  711. TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
  712. "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
  713. "tail %u broken %u",
  714. MAJOR(__entry->dev), MINOR(__entry->dev),
  715. (unsigned long) __entry->ino,
  716. __entry->orig_group, __entry->orig_start,
  717. __entry->orig_len, __entry->orig_logical,
  718. __entry->goal_group, __entry->goal_start,
  719. __entry->goal_len, __entry->goal_logical,
  720. __entry->result_group, __entry->result_start,
  721. __entry->result_len, __entry->result_logical,
  722. __entry->found, __entry->groups, __entry->cr,
  723. __entry->flags, __entry->tail,
  724. __entry->buddy ? 1 << __entry->buddy : 0)
  725. );
  726. TRACE_EVENT(ext4_mballoc_prealloc,
  727. TP_PROTO(struct ext4_allocation_context *ac),
  728. TP_ARGS(ac),
  729. TP_STRUCT__entry(
  730. __field( dev_t, dev )
  731. __field( ino_t, ino )
  732. __field( __u32, orig_logical )
  733. __field( int, orig_start )
  734. __field( __u32, orig_group )
  735. __field( int, orig_len )
  736. __field( __u32, result_logical )
  737. __field( int, result_start )
  738. __field( __u32, result_group )
  739. __field( int, result_len )
  740. ),
  741. TP_fast_assign(
  742. __entry->dev = ac->ac_inode->i_sb->s_dev;
  743. __entry->ino = ac->ac_inode->i_ino;
  744. __entry->orig_logical = ac->ac_o_ex.fe_logical;
  745. __entry->orig_start = ac->ac_o_ex.fe_start;
  746. __entry->orig_group = ac->ac_o_ex.fe_group;
  747. __entry->orig_len = ac->ac_o_ex.fe_len;
  748. __entry->result_logical = ac->ac_b_ex.fe_logical;
  749. __entry->result_start = ac->ac_b_ex.fe_start;
  750. __entry->result_group = ac->ac_b_ex.fe_group;
  751. __entry->result_len = ac->ac_b_ex.fe_len;
  752. ),
  753. TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
  754. MAJOR(__entry->dev), MINOR(__entry->dev),
  755. (unsigned long) __entry->ino,
  756. __entry->orig_group, __entry->orig_start,
  757. __entry->orig_len, __entry->orig_logical,
  758. __entry->result_group, __entry->result_start,
  759. __entry->result_len, __entry->result_logical)
  760. );
  761. DECLARE_EVENT_CLASS(ext4__mballoc,
  762. TP_PROTO(struct super_block *sb,
  763. struct inode *inode,
  764. ext4_group_t group,
  765. ext4_grpblk_t start,
  766. ext4_grpblk_t len),
  767. TP_ARGS(sb, inode, group, start, len),
  768. TP_STRUCT__entry(
  769. __field( dev_t, dev )
  770. __field( ino_t, ino )
  771. __field( int, result_start )
  772. __field( __u32, result_group )
  773. __field( int, result_len )
  774. ),
  775. TP_fast_assign(
  776. __entry->dev = sb->s_dev;
  777. __entry->ino = inode ? inode->i_ino : 0;
  778. __entry->result_start = start;
  779. __entry->result_group = group;
  780. __entry->result_len = len;
  781. ),
  782. TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
  783. MAJOR(__entry->dev), MINOR(__entry->dev),
  784. (unsigned long) __entry->ino,
  785. __entry->result_group, __entry->result_start,
  786. __entry->result_len)
  787. );
  788. DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
  789. TP_PROTO(struct super_block *sb,
  790. struct inode *inode,
  791. ext4_group_t group,
  792. ext4_grpblk_t start,
  793. ext4_grpblk_t len),
  794. TP_ARGS(sb, inode, group, start, len)
  795. );
  796. DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
  797. TP_PROTO(struct super_block *sb,
  798. struct inode *inode,
  799. ext4_group_t group,
  800. ext4_grpblk_t start,
  801. ext4_grpblk_t len),
  802. TP_ARGS(sb, inode, group, start, len)
  803. );
  804. TRACE_EVENT(ext4_forget,
  805. TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
  806. TP_ARGS(inode, is_metadata, block),
  807. TP_STRUCT__entry(
  808. __field( dev_t, dev )
  809. __field( ino_t, ino )
  810. __field( umode_t, mode )
  811. __field( int, is_metadata )
  812. __field( __u64, block )
  813. ),
  814. TP_fast_assign(
  815. __entry->dev = inode->i_sb->s_dev;
  816. __entry->ino = inode->i_ino;
  817. __entry->mode = inode->i_mode;
  818. __entry->is_metadata = is_metadata;
  819. __entry->block = block;
  820. ),
  821. TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
  822. MAJOR(__entry->dev), MINOR(__entry->dev),
  823. (unsigned long) __entry->ino,
  824. __entry->mode, __entry->is_metadata, __entry->block)
  825. );
  826. TRACE_EVENT(ext4_da_update_reserve_space,
  827. TP_PROTO(struct inode *inode, int used_blocks),
  828. TP_ARGS(inode, used_blocks),
  829. TP_STRUCT__entry(
  830. __field( dev_t, dev )
  831. __field( ino_t, ino )
  832. __field( umode_t, mode )
  833. __field( __u64, i_blocks )
  834. __field( int, used_blocks )
  835. __field( int, reserved_data_blocks )
  836. __field( int, reserved_meta_blocks )
  837. __field( int, allocated_meta_blocks )
  838. ),
  839. TP_fast_assign(
  840. __entry->dev = inode->i_sb->s_dev;
  841. __entry->ino = inode->i_ino;
  842. __entry->mode = inode->i_mode;
  843. __entry->i_blocks = inode->i_blocks;
  844. __entry->used_blocks = used_blocks;
  845. __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
  846. __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
  847. __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
  848. ),
  849. TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
  850. "reserved_data_blocks %d reserved_meta_blocks %d "
  851. "allocated_meta_blocks %d",
  852. MAJOR(__entry->dev), MINOR(__entry->dev),
  853. (unsigned long) __entry->ino,
  854. __entry->mode, __entry->i_blocks,
  855. __entry->used_blocks, __entry->reserved_data_blocks,
  856. __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
  857. );
  858. TRACE_EVENT(ext4_da_reserve_space,
  859. TP_PROTO(struct inode *inode, int md_needed),
  860. TP_ARGS(inode, md_needed),
  861. TP_STRUCT__entry(
  862. __field( dev_t, dev )
  863. __field( ino_t, ino )
  864. __field( umode_t, mode )
  865. __field( __u64, i_blocks )
  866. __field( int, md_needed )
  867. __field( int, reserved_data_blocks )
  868. __field( int, reserved_meta_blocks )
  869. ),
  870. TP_fast_assign(
  871. __entry->dev = inode->i_sb->s_dev;
  872. __entry->ino = inode->i_ino;
  873. __entry->mode = inode->i_mode;
  874. __entry->i_blocks = inode->i_blocks;
  875. __entry->md_needed = md_needed;
  876. __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
  877. __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
  878. ),
  879. TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu md_needed %d "
  880. "reserved_data_blocks %d reserved_meta_blocks %d",
  881. MAJOR(__entry->dev), MINOR(__entry->dev),
  882. (unsigned long) __entry->ino,
  883. __entry->mode, __entry->i_blocks,
  884. __entry->md_needed, __entry->reserved_data_blocks,
  885. __entry->reserved_meta_blocks)
  886. );
  887. TRACE_EVENT(ext4_da_release_space,
  888. TP_PROTO(struct inode *inode, int freed_blocks),
  889. TP_ARGS(inode, freed_blocks),
  890. TP_STRUCT__entry(
  891. __field( dev_t, dev )
  892. __field( ino_t, ino )
  893. __field( umode_t, mode )
  894. __field( __u64, i_blocks )
  895. __field( int, freed_blocks )
  896. __field( int, reserved_data_blocks )
  897. __field( int, reserved_meta_blocks )
  898. __field( int, allocated_meta_blocks )
  899. ),
  900. TP_fast_assign(
  901. __entry->dev = inode->i_sb->s_dev;
  902. __entry->ino = inode->i_ino;
  903. __entry->mode = inode->i_mode;
  904. __entry->i_blocks = inode->i_blocks;
  905. __entry->freed_blocks = freed_blocks;
  906. __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
  907. __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
  908. __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
  909. ),
  910. TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
  911. "reserved_data_blocks %d reserved_meta_blocks %d "
  912. "allocated_meta_blocks %d",
  913. MAJOR(__entry->dev), MINOR(__entry->dev),
  914. (unsigned long) __entry->ino,
  915. __entry->mode, __entry->i_blocks,
  916. __entry->freed_blocks, __entry->reserved_data_blocks,
  917. __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
  918. );
  919. DECLARE_EVENT_CLASS(ext4__bitmap_load,
  920. TP_PROTO(struct super_block *sb, unsigned long group),
  921. TP_ARGS(sb, group),
  922. TP_STRUCT__entry(
  923. __field( dev_t, dev )
  924. __field( __u32, group )
  925. ),
  926. TP_fast_assign(
  927. __entry->dev = sb->s_dev;
  928. __entry->group = group;
  929. ),
  930. TP_printk("dev %d,%d group %u",
  931. MAJOR(__entry->dev), MINOR(__entry->dev),
  932. __entry->group)
  933. );
  934. DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
  935. TP_PROTO(struct super_block *sb, unsigned long group),
  936. TP_ARGS(sb, group)
  937. );
  938. DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
  939. TP_PROTO(struct super_block *sb, unsigned long group),
  940. TP_ARGS(sb, group)
  941. );
  942. DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load,
  943. TP_PROTO(struct super_block *sb, unsigned long group),
  944. TP_ARGS(sb, group)
  945. );
  946. DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
  947. TP_PROTO(struct super_block *sb, unsigned long group),
  948. TP_ARGS(sb, group)
  949. );
  950. TRACE_EVENT(ext4_direct_IO_enter,
  951. TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
  952. TP_ARGS(inode, offset, len, rw),
  953. TP_STRUCT__entry(
  954. __field( ino_t, ino )
  955. __field( dev_t, dev )
  956. __field( loff_t, pos )
  957. __field( unsigned long, len )
  958. __field( int, rw )
  959. ),
  960. TP_fast_assign(
  961. __entry->ino = inode->i_ino;
  962. __entry->dev = inode->i_sb->s_dev;
  963. __entry->pos = offset;
  964. __entry->len = len;
  965. __entry->rw = rw;
  966. ),
  967. TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d",
  968. MAJOR(__entry->dev), MINOR(__entry->dev),
  969. (unsigned long) __entry->ino,
  970. __entry->pos, __entry->len, __entry->rw)
  971. );
  972. TRACE_EVENT(ext4_direct_IO_exit,
  973. TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
  974. int rw, int ret),
  975. TP_ARGS(inode, offset, len, rw, ret),
  976. TP_STRUCT__entry(
  977. __field( ino_t, ino )
  978. __field( dev_t, dev )
  979. __field( loff_t, pos )
  980. __field( unsigned long, len )
  981. __field( int, rw )
  982. __field( int, ret )
  983. ),
  984. TP_fast_assign(
  985. __entry->ino = inode->i_ino;
  986. __entry->dev = inode->i_sb->s_dev;
  987. __entry->pos = offset;
  988. __entry->len = len;
  989. __entry->rw = rw;
  990. __entry->ret = ret;
  991. ),
  992. TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d",
  993. MAJOR(__entry->dev), MINOR(__entry->dev),
  994. (unsigned long) __entry->ino,
  995. __entry->pos, __entry->len,
  996. __entry->rw, __entry->ret)
  997. );
  998. TRACE_EVENT(ext4_fallocate_enter,
  999. TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
  1000. TP_ARGS(inode, offset, len, mode),
  1001. TP_STRUCT__entry(
  1002. __field( ino_t, ino )
  1003. __field( dev_t, dev )
  1004. __field( loff_t, pos )
  1005. __field( loff_t, len )
  1006. __field( int, mode )
  1007. ),
  1008. TP_fast_assign(
  1009. __entry->ino = inode->i_ino;
  1010. __entry->dev = inode->i_sb->s_dev;
  1011. __entry->pos = offset;
  1012. __entry->len = len;
  1013. __entry->mode = mode;
  1014. ),
  1015. TP_printk("dev %d,%d ino %lu pos %lld len %lld mode %d",
  1016. MAJOR(__entry->dev), MINOR(__entry->dev),
  1017. (unsigned long) __entry->ino, __entry->pos,
  1018. __entry->len, __entry->mode)
  1019. );
  1020. TRACE_EVENT(ext4_fallocate_exit,
  1021. TP_PROTO(struct inode *inode, loff_t offset,
  1022. unsigned int max_blocks, int ret),
  1023. TP_ARGS(inode, offset, max_blocks, ret),
  1024. TP_STRUCT__entry(
  1025. __field( ino_t, ino )
  1026. __field( dev_t, dev )
  1027. __field( loff_t, pos )
  1028. __field( unsigned int, blocks )
  1029. __field( int, ret )
  1030. ),
  1031. TP_fast_assign(
  1032. __entry->ino = inode->i_ino;
  1033. __entry->dev = inode->i_sb->s_dev;
  1034. __entry->pos = offset;
  1035. __entry->blocks = max_blocks;
  1036. __entry->ret = ret;
  1037. ),
  1038. TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
  1039. MAJOR(__entry->dev), MINOR(__entry->dev),
  1040. (unsigned long) __entry->ino,
  1041. __entry->pos, __entry->blocks,
  1042. __entry->ret)
  1043. );
  1044. TRACE_EVENT(ext4_unlink_enter,
  1045. TP_PROTO(struct inode *parent, struct dentry *dentry),
  1046. TP_ARGS(parent, dentry),
  1047. TP_STRUCT__entry(
  1048. __field( ino_t, parent )
  1049. __field( ino_t, ino )
  1050. __field( loff_t, size )
  1051. __field( dev_t, dev )
  1052. ),
  1053. TP_fast_assign(
  1054. __entry->parent = parent->i_ino;
  1055. __entry->ino = dentry->d_inode->i_ino;
  1056. __entry->size = dentry->d_inode->i_size;
  1057. __entry->dev = dentry->d_inode->i_sb->s_dev;
  1058. ),
  1059. TP_printk("dev %d,%d ino %lu size %lld parent %lu",
  1060. MAJOR(__entry->dev), MINOR(__entry->dev),
  1061. (unsigned long) __entry->ino, __entry->size,
  1062. (unsigned long) __entry->parent)
  1063. );
  1064. TRACE_EVENT(ext4_unlink_exit,
  1065. TP_PROTO(struct dentry *dentry, int ret),
  1066. TP_ARGS(dentry, ret),
  1067. TP_STRUCT__entry(
  1068. __field( ino_t, ino )
  1069. __field( dev_t, dev )
  1070. __field( int, ret )
  1071. ),
  1072. TP_fast_assign(
  1073. __entry->ino = dentry->d_inode->i_ino;
  1074. __entry->dev = dentry->d_inode->i_sb->s_dev;
  1075. __entry->ret = ret;
  1076. ),
  1077. TP_printk("dev %d,%d ino %lu ret %d",
  1078. MAJOR(__entry->dev), MINOR(__entry->dev),
  1079. (unsigned long) __entry->ino,
  1080. __entry->ret)
  1081. );
  1082. DECLARE_EVENT_CLASS(ext4__truncate,
  1083. TP_PROTO(struct inode *inode),
  1084. TP_ARGS(inode),
  1085. TP_STRUCT__entry(
  1086. __field( ino_t, ino )
  1087. __field( dev_t, dev )
  1088. __field( __u64, blocks )
  1089. ),
  1090. TP_fast_assign(
  1091. __entry->ino = inode->i_ino;
  1092. __entry->dev = inode->i_sb->s_dev;
  1093. __entry->blocks = inode->i_blocks;
  1094. ),
  1095. TP_printk("dev %d,%d ino %lu blocks %llu",
  1096. MAJOR(__entry->dev), MINOR(__entry->dev),
  1097. (unsigned long) __entry->ino, __entry->blocks)
  1098. );
  1099. DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
  1100. TP_PROTO(struct inode *inode),
  1101. TP_ARGS(inode)
  1102. );
  1103. DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
  1104. TP_PROTO(struct inode *inode),
  1105. TP_ARGS(inode)
  1106. );
  1107. DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
  1108. TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
  1109. unsigned int len, unsigned int flags),
  1110. TP_ARGS(inode, lblk, len, flags),
  1111. TP_STRUCT__entry(
  1112. __field( ino_t, ino )
  1113. __field( dev_t, dev )
  1114. __field( ext4_lblk_t, lblk )
  1115. __field( unsigned int, len )
  1116. __field( unsigned int, flags )
  1117. ),
  1118. TP_fast_assign(
  1119. __entry->ino = inode->i_ino;
  1120. __entry->dev = inode->i_sb->s_dev;
  1121. __entry->lblk = lblk;
  1122. __entry->len = len;
  1123. __entry->flags = flags;
  1124. ),
  1125. TP_printk("dev %d,%d ino %lu lblk %u len %u flags %u",
  1126. MAJOR(__entry->dev), MINOR(__entry->dev),
  1127. (unsigned long) __entry->ino,
  1128. __entry->lblk, __entry->len, __entry->flags)
  1129. );
  1130. DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
  1131. TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
  1132. unsigned len, unsigned flags),
  1133. TP_ARGS(inode, lblk, len, flags)
  1134. );
  1135. DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
  1136. TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
  1137. unsigned len, unsigned flags),
  1138. TP_ARGS(inode, lblk, len, flags)
  1139. );
  1140. DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
  1141. TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
  1142. ext4_fsblk_t pblk, unsigned int len, int ret),
  1143. TP_ARGS(inode, lblk, pblk, len, ret),
  1144. TP_STRUCT__entry(
  1145. __field( ino_t, ino )
  1146. __field( dev_t, dev )
  1147. __field( ext4_lblk_t, lblk )
  1148. __field( ext4_fsblk_t, pblk )
  1149. __field( unsigned int, len )
  1150. __field( int, ret )
  1151. ),
  1152. TP_fast_assign(
  1153. __entry->ino = inode->i_ino;
  1154. __entry->dev = inode->i_sb->s_dev;
  1155. __entry->lblk = lblk;
  1156. __entry->pblk = pblk;
  1157. __entry->len = len;
  1158. __entry->ret = ret;
  1159. ),
  1160. TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u ret %d",
  1161. MAJOR(__entry->dev), MINOR(__entry->dev),
  1162. (unsigned long) __entry->ino,
  1163. __entry->lblk, __entry->pblk,
  1164. __entry->len, __entry->ret)
  1165. );
  1166. DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
  1167. TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
  1168. ext4_fsblk_t pblk, unsigned len, int ret),
  1169. TP_ARGS(inode, lblk, pblk, len, ret)
  1170. );
  1171. DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
  1172. TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
  1173. ext4_fsblk_t pblk, unsigned len, int ret),
  1174. TP_ARGS(inode, lblk, pblk, len, ret)
  1175. );
  1176. TRACE_EVENT(ext4_ext_load_extent,
  1177. TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
  1178. TP_ARGS(inode, lblk, pblk),
  1179. TP_STRUCT__entry(
  1180. __field( ino_t, ino )
  1181. __field( dev_t, dev )
  1182. __field( ext4_lblk_t, lblk )
  1183. __field( ext4_fsblk_t, pblk )
  1184. ),
  1185. TP_fast_assign(
  1186. __entry->ino = inode->i_ino;
  1187. __entry->dev = inode->i_sb->s_dev;
  1188. __entry->lblk = lblk;
  1189. __entry->pblk = pblk;
  1190. ),
  1191. TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
  1192. MAJOR(__entry->dev), MINOR(__entry->dev),
  1193. (unsigned long) __entry->ino,
  1194. __entry->lblk, __entry->pblk)
  1195. );
  1196. TRACE_EVENT(ext4_load_inode,
  1197. TP_PROTO(struct inode *inode),
  1198. TP_ARGS(inode),
  1199. TP_STRUCT__entry(
  1200. __field( ino_t, ino )
  1201. __field( dev_t, dev )
  1202. ),
  1203. TP_fast_assign(
  1204. __entry->ino = inode->i_ino;
  1205. __entry->dev = inode->i_sb->s_dev;
  1206. ),
  1207. TP_printk("dev %d,%d ino %ld",
  1208. MAJOR(__entry->dev), MINOR(__entry->dev),
  1209. (unsigned long) __entry->ino)
  1210. );
  1211. #endif /* _TRACE_EXT4_H */
  1212. /* This part must be outside protection */
  1213. #include <trace/define_trace.h>