ext4.h 32 KB

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  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( int, dev_major )
  18. __field( int, dev_minor )
  19. __field( ino_t, ino )
  20. __field( umode_t, mode )
  21. __field( uid_t, uid )
  22. __field( gid_t, gid )
  23. __field( blkcnt_t, blocks )
  24. ),
  25. TP_fast_assign(
  26. __entry->dev_major = MAJOR(inode->i_sb->s_dev);
  27. __entry->dev_minor = MINOR(inode->i_sb->s_dev);
  28. __entry->ino = inode->i_ino;
  29. __entry->mode = inode->i_mode;
  30. __entry->uid = inode->i_uid;
  31. __entry->gid = inode->i_gid;
  32. __entry->blocks = inode->i_blocks;
  33. ),
  34. TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
  35. __entry->dev_major, __entry->dev_minor,
  36. (unsigned long) __entry->ino, __entry->mode,
  37. __entry->uid, __entry->gid,
  38. (unsigned long long) __entry->blocks)
  39. );
  40. TRACE_EVENT(ext4_request_inode,
  41. TP_PROTO(struct inode *dir, int mode),
  42. TP_ARGS(dir, mode),
  43. TP_STRUCT__entry(
  44. __field( int, dev_major )
  45. __field( int, dev_minor )
  46. __field( ino_t, dir )
  47. __field( umode_t, mode )
  48. ),
  49. TP_fast_assign(
  50. __entry->dev_major = MAJOR(dir->i_sb->s_dev);
  51. __entry->dev_minor = MINOR(dir->i_sb->s_dev);
  52. __entry->dir = dir->i_ino;
  53. __entry->mode = mode;
  54. ),
  55. TP_printk("dev %d,%d dir %lu mode 0%o",
  56. __entry->dev_major, __entry->dev_minor,
  57. (unsigned long) __entry->dir, __entry->mode)
  58. );
  59. TRACE_EVENT(ext4_allocate_inode,
  60. TP_PROTO(struct inode *inode, struct inode *dir, int mode),
  61. TP_ARGS(inode, dir, mode),
  62. TP_STRUCT__entry(
  63. __field( int, dev_major )
  64. __field( int, dev_minor )
  65. __field( ino_t, ino )
  66. __field( ino_t, dir )
  67. __field( umode_t, mode )
  68. ),
  69. TP_fast_assign(
  70. __entry->dev_major = MAJOR(inode->i_sb->s_dev);
  71. __entry->dev_minor = MINOR(inode->i_sb->s_dev);
  72. __entry->ino = inode->i_ino;
  73. __entry->dir = dir->i_ino;
  74. __entry->mode = mode;
  75. ),
  76. TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
  77. __entry->dev_major, __entry->dev_minor,
  78. (unsigned long) __entry->ino,
  79. (unsigned long) __entry->dir, __entry->mode)
  80. );
  81. TRACE_EVENT(ext4_evict_inode,
  82. TP_PROTO(struct inode *inode),
  83. TP_ARGS(inode),
  84. TP_STRUCT__entry(
  85. __field( int, dev_major )
  86. __field( int, dev_minor )
  87. __field( ino_t, ino )
  88. __field( int, nlink )
  89. ),
  90. TP_fast_assign(
  91. __entry->dev_major = MAJOR(inode->i_sb->s_dev);
  92. __entry->dev_minor = MINOR(inode->i_sb->s_dev);
  93. __entry->ino = inode->i_ino;
  94. __entry->nlink = inode->i_nlink;
  95. ),
  96. TP_printk("dev %d,%d ino %lu nlink %d",
  97. __entry->dev_major, __entry->dev_minor,
  98. (unsigned long) __entry->ino, __entry->nlink)
  99. );
  100. TRACE_EVENT(ext4_drop_inode,
  101. TP_PROTO(struct inode *inode, int drop),
  102. TP_ARGS(inode, drop),
  103. TP_STRUCT__entry(
  104. __field( int, dev_major )
  105. __field( int, dev_minor )
  106. __field( ino_t, ino )
  107. __field( int, drop )
  108. ),
  109. TP_fast_assign(
  110. __entry->dev_major = MAJOR(inode->i_sb->s_dev);
  111. __entry->dev_minor = MINOR(inode->i_sb->s_dev);
  112. __entry->ino = inode->i_ino;
  113. __entry->drop = drop;
  114. ),
  115. TP_printk("dev %d,%d ino %lu drop %d",
  116. __entry->dev_major, __entry->dev_minor,
  117. (unsigned long) __entry->ino, __entry->drop)
  118. );
  119. TRACE_EVENT(ext4_mark_inode_dirty,
  120. TP_PROTO(struct inode *inode, unsigned long IP),
  121. TP_ARGS(inode, IP),
  122. TP_STRUCT__entry(
  123. __field( int, dev_major )
  124. __field( int, dev_minor )
  125. __field( ino_t, ino )
  126. __field(unsigned long, ip )
  127. ),
  128. TP_fast_assign(
  129. __entry->dev_major = MAJOR(inode->i_sb->s_dev);
  130. __entry->dev_minor = MINOR(inode->i_sb->s_dev);
  131. __entry->ino = inode->i_ino;
  132. __entry->ip = IP;
  133. ),
  134. TP_printk("dev %d,%d ino %lu caller %pF",
  135. __entry->dev_major, __entry->dev_minor,
  136. (unsigned long) __entry->ino, (void *)__entry->ip)
  137. );
  138. TRACE_EVENT(ext4_begin_ordered_truncate,
  139. TP_PROTO(struct inode *inode, loff_t new_size),
  140. TP_ARGS(inode, new_size),
  141. TP_STRUCT__entry(
  142. __field( int, dev_major )
  143. __field( int, dev_minor )
  144. __field( ino_t, ino )
  145. __field( loff_t, new_size )
  146. ),
  147. TP_fast_assign(
  148. __entry->dev_major = MAJOR(inode->i_sb->s_dev);
  149. __entry->dev_minor = MINOR(inode->i_sb->s_dev);
  150. __entry->ino = inode->i_ino;
  151. __entry->new_size = new_size;
  152. ),
  153. TP_printk("dev %d,%d ino %lu new_size %lld",
  154. __entry->dev_major, __entry->dev_minor,
  155. (unsigned long) __entry->ino,
  156. (long long) __entry->new_size)
  157. );
  158. DECLARE_EVENT_CLASS(ext4__write_begin,
  159. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  160. unsigned int flags),
  161. TP_ARGS(inode, pos, len, flags),
  162. TP_STRUCT__entry(
  163. __field( int, dev_major )
  164. __field( int, dev_minor )
  165. __field( ino_t, ino )
  166. __field( loff_t, pos )
  167. __field( unsigned int, len )
  168. __field( unsigned int, flags )
  169. ),
  170. TP_fast_assign(
  171. __entry->dev_major = MAJOR(inode->i_sb->s_dev);
  172. __entry->dev_minor = MINOR(inode->i_sb->s_dev);
  173. __entry->ino = inode->i_ino;
  174. __entry->pos = pos;
  175. __entry->len = len;
  176. __entry->flags = flags;
  177. ),
  178. TP_printk("dev %d,%d ino %lu pos %llu len %u flags %u",
  179. __entry->dev_major, __entry->dev_minor,
  180. (unsigned long) __entry->ino,
  181. __entry->pos, __entry->len, __entry->flags)
  182. );
  183. DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
  184. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  185. unsigned int flags),
  186. TP_ARGS(inode, pos, len, flags)
  187. );
  188. DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
  189. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  190. unsigned int flags),
  191. TP_ARGS(inode, pos, len, flags)
  192. );
  193. DECLARE_EVENT_CLASS(ext4__write_end,
  194. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  195. unsigned int copied),
  196. TP_ARGS(inode, pos, len, copied),
  197. TP_STRUCT__entry(
  198. __field( int, dev_major )
  199. __field( int, dev_minor )
  200. __field( ino_t, ino )
  201. __field( loff_t, pos )
  202. __field( unsigned int, len )
  203. __field( unsigned int, copied )
  204. ),
  205. TP_fast_assign(
  206. __entry->dev_major = MAJOR(inode->i_sb->s_dev);
  207. __entry->dev_minor = MINOR(inode->i_sb->s_dev);
  208. __entry->ino = inode->i_ino;
  209. __entry->pos = pos;
  210. __entry->len = len;
  211. __entry->copied = copied;
  212. ),
  213. TP_printk("dev %d,%d ino %lu pos %llu len %u copied %u",
  214. __entry->dev_major, __entry->dev_minor,
  215. (unsigned long) __entry->ino, __entry->pos,
  216. __entry->len, __entry->copied)
  217. );
  218. DEFINE_EVENT(ext4__write_end, ext4_ordered_write_end,
  219. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  220. unsigned int copied),
  221. TP_ARGS(inode, pos, len, copied)
  222. );
  223. DEFINE_EVENT(ext4__write_end, ext4_writeback_write_end,
  224. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  225. unsigned int copied),
  226. TP_ARGS(inode, pos, len, copied)
  227. );
  228. DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
  229. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  230. unsigned int copied),
  231. TP_ARGS(inode, pos, len, copied)
  232. );
  233. DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
  234. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  235. unsigned int copied),
  236. TP_ARGS(inode, pos, len, copied)
  237. );
  238. TRACE_EVENT(ext4_writepage,
  239. TP_PROTO(struct inode *inode, struct page *page),
  240. TP_ARGS(inode, page),
  241. TP_STRUCT__entry(
  242. __field( int, dev_major )
  243. __field( int, dev_minor )
  244. __field( ino_t, ino )
  245. __field( pgoff_t, index )
  246. ),
  247. TP_fast_assign(
  248. __entry->dev_major = MAJOR(inode->i_sb->s_dev);
  249. __entry->dev_minor = MINOR(inode->i_sb->s_dev);
  250. __entry->ino = inode->i_ino;
  251. __entry->index = page->index;
  252. ),
  253. TP_printk("dev %d,%d ino %lu page_index %lu",
  254. __entry->dev_major, __entry->dev_minor,
  255. (unsigned long) __entry->ino, __entry->index)
  256. );
  257. TRACE_EVENT(ext4_da_writepages,
  258. TP_PROTO(struct inode *inode, struct writeback_control *wbc),
  259. TP_ARGS(inode, wbc),
  260. TP_STRUCT__entry(
  261. __field( int, dev_major )
  262. __field( int, dev_minor )
  263. __field( ino_t, ino )
  264. __field( long, nr_to_write )
  265. __field( long, pages_skipped )
  266. __field( loff_t, range_start )
  267. __field( loff_t, range_end )
  268. __field( char, for_kupdate )
  269. __field( char, for_reclaim )
  270. __field( char, range_cyclic )
  271. __field( pgoff_t, writeback_index )
  272. ),
  273. TP_fast_assign(
  274. __entry->dev_major = MAJOR(inode->i_sb->s_dev);
  275. __entry->dev_minor = MINOR(inode->i_sb->s_dev);
  276. __entry->ino = inode->i_ino;
  277. __entry->nr_to_write = wbc->nr_to_write;
  278. __entry->pages_skipped = wbc->pages_skipped;
  279. __entry->range_start = wbc->range_start;
  280. __entry->range_end = wbc->range_end;
  281. __entry->for_kupdate = wbc->for_kupdate;
  282. __entry->for_reclaim = wbc->for_reclaim;
  283. __entry->range_cyclic = wbc->range_cyclic;
  284. __entry->writeback_index = inode->i_mapping->writeback_index;
  285. ),
  286. TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
  287. "range_start %llu range_end %llu "
  288. "for_kupdate %d for_reclaim %d "
  289. "range_cyclic %d writeback_index %lu",
  290. __entry->dev_major, __entry->dev_minor,
  291. (unsigned long) __entry->ino, __entry->nr_to_write,
  292. __entry->pages_skipped, __entry->range_start,
  293. __entry->range_end,
  294. __entry->for_kupdate, __entry->for_reclaim,
  295. __entry->range_cyclic,
  296. (unsigned long) __entry->writeback_index)
  297. );
  298. TRACE_EVENT(ext4_da_write_pages,
  299. TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
  300. TP_ARGS(inode, mpd),
  301. TP_STRUCT__entry(
  302. __field( int, dev_major )
  303. __field( int, dev_minor )
  304. __field( ino_t, ino )
  305. __field( __u64, b_blocknr )
  306. __field( __u32, b_size )
  307. __field( __u32, b_state )
  308. __field( unsigned long, first_page )
  309. __field( int, io_done )
  310. __field( int, pages_written )
  311. ),
  312. TP_fast_assign(
  313. __entry->dev_major = MAJOR(inode->i_sb->s_dev);
  314. __entry->dev_minor = MINOR(inode->i_sb->s_dev);
  315. __entry->ino = inode->i_ino;
  316. __entry->b_blocknr = mpd->b_blocknr;
  317. __entry->b_size = mpd->b_size;
  318. __entry->b_state = mpd->b_state;
  319. __entry->first_page = mpd->first_page;
  320. __entry->io_done = mpd->io_done;
  321. __entry->pages_written = mpd->pages_written;
  322. ),
  323. TP_printk("dev %d,%d ino %lu b_blocknr %llu b_size %u b_state 0x%04x first_page %lu io_done %d pages_written %d",
  324. __entry->dev_major, __entry->dev_minor,
  325. (unsigned long) __entry->ino,
  326. __entry->b_blocknr, __entry->b_size,
  327. __entry->b_state, __entry->first_page,
  328. __entry->io_done, __entry->pages_written)
  329. );
  330. TRACE_EVENT(ext4_da_writepages_result,
  331. TP_PROTO(struct inode *inode, struct writeback_control *wbc,
  332. int ret, int pages_written),
  333. TP_ARGS(inode, wbc, ret, pages_written),
  334. TP_STRUCT__entry(
  335. __field( int, dev_major )
  336. __field( int, dev_minor )
  337. __field( ino_t, ino )
  338. __field( int, ret )
  339. __field( int, pages_written )
  340. __field( long, pages_skipped )
  341. __field( char, more_io )
  342. __field( pgoff_t, writeback_index )
  343. ),
  344. TP_fast_assign(
  345. __entry->dev_major = MAJOR(inode->i_sb->s_dev);
  346. __entry->dev_minor = MINOR(inode->i_sb->s_dev);
  347. __entry->ino = inode->i_ino;
  348. __entry->ret = ret;
  349. __entry->pages_written = pages_written;
  350. __entry->pages_skipped = wbc->pages_skipped;
  351. __entry->more_io = wbc->more_io;
  352. __entry->writeback_index = inode->i_mapping->writeback_index;
  353. ),
  354. TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld more_io %d writeback_index %lu",
  355. __entry->dev_major, __entry->dev_minor,
  356. (unsigned long) __entry->ino, __entry->ret,
  357. __entry->pages_written, __entry->pages_skipped,
  358. __entry->more_io,
  359. (unsigned long) __entry->writeback_index)
  360. );
  361. TRACE_EVENT(ext4_discard_blocks,
  362. TP_PROTO(struct super_block *sb, unsigned long long blk,
  363. unsigned long long count),
  364. TP_ARGS(sb, blk, count),
  365. TP_STRUCT__entry(
  366. __field( int, dev_major )
  367. __field( int, dev_minor )
  368. __field( __u64, blk )
  369. __field( __u64, count )
  370. ),
  371. TP_fast_assign(
  372. __entry->dev_major = MAJOR(sb->s_dev);
  373. __entry->dev_minor = MINOR(sb->s_dev);
  374. __entry->blk = blk;
  375. __entry->count = count;
  376. ),
  377. TP_printk("dev %d,%d blk %llu count %llu",
  378. __entry->dev_major, __entry->dev_minor,
  379. __entry->blk, __entry->count)
  380. );
  381. DECLARE_EVENT_CLASS(ext4__mb_new_pa,
  382. TP_PROTO(struct ext4_allocation_context *ac,
  383. struct ext4_prealloc_space *pa),
  384. TP_ARGS(ac, pa),
  385. TP_STRUCT__entry(
  386. __field( int, dev_major )
  387. __field( int, dev_minor )
  388. __field( ino_t, ino )
  389. __field( __u64, pa_pstart )
  390. __field( __u32, pa_len )
  391. __field( __u64, pa_lstart )
  392. ),
  393. TP_fast_assign(
  394. __entry->dev_major = MAJOR(ac->ac_sb->s_dev);
  395. __entry->dev_minor = MINOR(ac->ac_sb->s_dev);
  396. __entry->ino = ac->ac_inode->i_ino;
  397. __entry->pa_pstart = pa->pa_pstart;
  398. __entry->pa_len = pa->pa_len;
  399. __entry->pa_lstart = pa->pa_lstart;
  400. ),
  401. TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
  402. __entry->dev_major, __entry->dev_minor,
  403. (unsigned long) __entry->ino, __entry->pa_pstart,
  404. __entry->pa_len, __entry->pa_lstart)
  405. );
  406. DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
  407. TP_PROTO(struct ext4_allocation_context *ac,
  408. struct ext4_prealloc_space *pa),
  409. TP_ARGS(ac, pa)
  410. );
  411. DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
  412. TP_PROTO(struct ext4_allocation_context *ac,
  413. struct ext4_prealloc_space *pa),
  414. TP_ARGS(ac, pa)
  415. );
  416. TRACE_EVENT(ext4_mb_release_inode_pa,
  417. TP_PROTO(struct super_block *sb,
  418. struct inode *inode,
  419. struct ext4_prealloc_space *pa,
  420. unsigned long long block, unsigned int count),
  421. TP_ARGS(sb, inode, pa, block, count),
  422. TP_STRUCT__entry(
  423. __field( int, dev_major )
  424. __field( int, dev_minor )
  425. __field( ino_t, ino )
  426. __field( __u64, block )
  427. __field( __u32, count )
  428. ),
  429. TP_fast_assign(
  430. __entry->dev_major = MAJOR(sb->s_dev);
  431. __entry->dev_minor = MINOR(sb->s_dev);
  432. __entry->ino = inode->i_ino;
  433. __entry->block = block;
  434. __entry->count = count;
  435. ),
  436. TP_printk("dev %d,%d ino %lu block %llu count %u",
  437. __entry->dev_major, __entry->dev_minor,
  438. (unsigned long) __entry->ino, __entry->block, __entry->count)
  439. );
  440. TRACE_EVENT(ext4_mb_release_group_pa,
  441. TP_PROTO(struct super_block *sb,
  442. struct ext4_prealloc_space *pa),
  443. TP_ARGS(sb, pa),
  444. TP_STRUCT__entry(
  445. __field( int, dev_major )
  446. __field( int, dev_minor )
  447. __field( __u64, pa_pstart )
  448. __field( __u32, pa_len )
  449. ),
  450. TP_fast_assign(
  451. __entry->dev_major = MAJOR(sb->s_dev);
  452. __entry->dev_minor = MINOR(sb->s_dev);
  453. __entry->pa_pstart = pa->pa_pstart;
  454. __entry->pa_len = pa->pa_len;
  455. ),
  456. TP_printk("dev %d,%d pstart %llu len %u",
  457. __entry->dev_major, __entry->dev_minor,
  458. __entry->pa_pstart, __entry->pa_len)
  459. );
  460. TRACE_EVENT(ext4_discard_preallocations,
  461. TP_PROTO(struct inode *inode),
  462. TP_ARGS(inode),
  463. TP_STRUCT__entry(
  464. __field( int, dev_major )
  465. __field( int, dev_minor )
  466. __field( ino_t, ino )
  467. ),
  468. TP_fast_assign(
  469. __entry->dev_major = MAJOR(inode->i_sb->s_dev);
  470. __entry->dev_minor = MINOR(inode->i_sb->s_dev);
  471. __entry->ino = inode->i_ino;
  472. ),
  473. TP_printk("dev %d,%d ino %lu",
  474. __entry->dev_major, __entry->dev_minor,
  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( int, dev_major )
  482. __field( int, dev_minor )
  483. __field( int, needed )
  484. ),
  485. TP_fast_assign(
  486. __entry->dev_major = MAJOR(sb->s_dev);
  487. __entry->dev_minor = MINOR(sb->s_dev);
  488. __entry->needed = needed;
  489. ),
  490. TP_printk("dev %d,%d needed %d",
  491. __entry->dev_major, __entry->dev_minor, __entry->needed)
  492. );
  493. TRACE_EVENT(ext4_request_blocks,
  494. TP_PROTO(struct ext4_allocation_request *ar),
  495. TP_ARGS(ar),
  496. TP_STRUCT__entry(
  497. __field( int, dev_major )
  498. __field( int, dev_minor )
  499. __field( ino_t, ino )
  500. __field( unsigned int, flags )
  501. __field( unsigned int, len )
  502. __field( __u64, logical )
  503. __field( __u64, goal )
  504. __field( __u64, lleft )
  505. __field( __u64, lright )
  506. __field( __u64, pleft )
  507. __field( __u64, pright )
  508. ),
  509. TP_fast_assign(
  510. __entry->dev_major = MAJOR(ar->inode->i_sb->s_dev);
  511. __entry->dev_minor = MINOR(ar->inode->i_sb->s_dev);
  512. __entry->ino = ar->inode->i_ino;
  513. __entry->flags = ar->flags;
  514. __entry->len = ar->len;
  515. __entry->logical = ar->logical;
  516. __entry->goal = ar->goal;
  517. __entry->lleft = ar->lleft;
  518. __entry->lright = ar->lright;
  519. __entry->pleft = ar->pleft;
  520. __entry->pright = ar->pright;
  521. ),
  522. TP_printk("dev %d,%d ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
  523. __entry->dev_major, __entry->dev_minor,
  524. (unsigned long) __entry->ino,
  525. __entry->flags, __entry->len,
  526. (unsigned long long) __entry->logical,
  527. (unsigned long long) __entry->goal,
  528. (unsigned long long) __entry->lleft,
  529. (unsigned long long) __entry->lright,
  530. (unsigned long long) __entry->pleft,
  531. (unsigned long long) __entry->pright)
  532. );
  533. TRACE_EVENT(ext4_allocate_blocks,
  534. TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
  535. TP_ARGS(ar, block),
  536. TP_STRUCT__entry(
  537. __field( int, dev_major )
  538. __field( int, dev_minor )
  539. __field( ino_t, ino )
  540. __field( __u64, block )
  541. __field( unsigned int, flags )
  542. __field( unsigned int, len )
  543. __field( __u64, logical )
  544. __field( __u64, goal )
  545. __field( __u64, lleft )
  546. __field( __u64, lright )
  547. __field( __u64, pleft )
  548. __field( __u64, pright )
  549. ),
  550. TP_fast_assign(
  551. __entry->dev_major = MAJOR(ar->inode->i_sb->s_dev);
  552. __entry->dev_minor = MINOR(ar->inode->i_sb->s_dev);
  553. __entry->ino = ar->inode->i_ino;
  554. __entry->block = block;
  555. __entry->flags = ar->flags;
  556. __entry->len = ar->len;
  557. __entry->logical = ar->logical;
  558. __entry->goal = ar->goal;
  559. __entry->lleft = ar->lleft;
  560. __entry->lright = ar->lright;
  561. __entry->pleft = ar->pleft;
  562. __entry->pright = ar->pright;
  563. ),
  564. TP_printk("dev %d,%d ino %lu flags %u len %u block %llu lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
  565. __entry->dev_major, __entry->dev_minor,
  566. (unsigned long) __entry->ino, __entry->flags,
  567. __entry->len, __entry->block,
  568. (unsigned long long) __entry->logical,
  569. (unsigned long long) __entry->goal,
  570. (unsigned long long) __entry->lleft,
  571. (unsigned long long) __entry->lright,
  572. (unsigned long long) __entry->pleft,
  573. (unsigned long long) __entry->pright)
  574. );
  575. TRACE_EVENT(ext4_free_blocks,
  576. TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
  577. int flags),
  578. TP_ARGS(inode, block, count, flags),
  579. TP_STRUCT__entry(
  580. __field( int, dev_major )
  581. __field( int, dev_minor )
  582. __field( ino_t, ino )
  583. __field( umode_t, mode )
  584. __field( __u64, block )
  585. __field( unsigned long, count )
  586. __field( int, flags )
  587. ),
  588. TP_fast_assign(
  589. __entry->dev_major = MAJOR(inode->i_sb->s_dev);
  590. __entry->dev_minor = MINOR(inode->i_sb->s_dev);
  591. __entry->ino = inode->i_ino;
  592. __entry->mode = inode->i_mode;
  593. __entry->block = block;
  594. __entry->count = count;
  595. __entry->flags = flags;
  596. ),
  597. TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %d",
  598. __entry->dev_major, __entry->dev_minor,
  599. (unsigned long) __entry->ino,
  600. __entry->mode, __entry->block, __entry->count,
  601. __entry->flags)
  602. );
  603. TRACE_EVENT(ext4_sync_file,
  604. TP_PROTO(struct file *file, int datasync),
  605. TP_ARGS(file, datasync),
  606. TP_STRUCT__entry(
  607. __field( int, dev_major )
  608. __field( int, dev_minor )
  609. __field( ino_t, ino )
  610. __field( ino_t, parent )
  611. __field( int, datasync )
  612. ),
  613. TP_fast_assign(
  614. struct dentry *dentry = file->f_path.dentry;
  615. __entry->dev_major = MAJOR(dentry->d_inode->i_sb->s_dev);
  616. __entry->dev_minor = MINOR(dentry->d_inode->i_sb->s_dev);
  617. __entry->ino = dentry->d_inode->i_ino;
  618. __entry->datasync = datasync;
  619. __entry->parent = dentry->d_parent->d_inode->i_ino;
  620. ),
  621. TP_printk("dev %d,%d ino %ld parent %ld datasync %d ",
  622. __entry->dev_major, __entry->dev_minor,
  623. (unsigned long) __entry->ino,
  624. (unsigned long) __entry->parent, __entry->datasync)
  625. );
  626. TRACE_EVENT(ext4_sync_fs,
  627. TP_PROTO(struct super_block *sb, int wait),
  628. TP_ARGS(sb, wait),
  629. TP_STRUCT__entry(
  630. __field( int, dev_major )
  631. __field( int, dev_minor )
  632. __field( int, wait )
  633. ),
  634. TP_fast_assign(
  635. __entry->dev_major = MAJOR(sb->s_dev);
  636. __entry->dev_minor = MINOR(sb->s_dev);
  637. __entry->wait = wait;
  638. ),
  639. TP_printk("dev %d,%d wait %d", __entry->dev_major,
  640. __entry->dev_minor, __entry->wait)
  641. );
  642. TRACE_EVENT(ext4_alloc_da_blocks,
  643. TP_PROTO(struct inode *inode),
  644. TP_ARGS(inode),
  645. TP_STRUCT__entry(
  646. __field( int, dev_major )
  647. __field( int, dev_minor )
  648. __field( ino_t, ino )
  649. __field( unsigned int, data_blocks )
  650. __field( unsigned int, meta_blocks )
  651. ),
  652. TP_fast_assign(
  653. __entry->dev_major = MAJOR(inode->i_sb->s_dev);
  654. __entry->dev_minor = MINOR(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. __entry->dev_major, __entry->dev_minor,
  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( int, dev_major )
  669. __field( int, dev_minor )
  670. __field( ino_t, ino )
  671. __field( __u16, found )
  672. __field( __u16, groups )
  673. __field( __u16, buddy )
  674. __field( __u16, flags )
  675. __field( __u16, tail )
  676. __field( __u8, cr )
  677. __field( __u32, orig_logical )
  678. __field( int, orig_start )
  679. __field( __u32, orig_group )
  680. __field( int, orig_len )
  681. __field( __u32, goal_logical )
  682. __field( int, goal_start )
  683. __field( __u32, goal_group )
  684. __field( int, goal_len )
  685. __field( __u32, result_logical )
  686. __field( int, result_start )
  687. __field( __u32, result_group )
  688. __field( int, result_len )
  689. ),
  690. TP_fast_assign(
  691. __entry->dev_major = MAJOR(ac->ac_inode->i_sb->s_dev);
  692. __entry->dev_minor = MINOR(ac->ac_inode->i_sb->s_dev);
  693. __entry->ino = ac->ac_inode->i_ino;
  694. __entry->found = ac->ac_found;
  695. __entry->flags = ac->ac_flags;
  696. __entry->groups = ac->ac_groups_scanned;
  697. __entry->buddy = ac->ac_buddy;
  698. __entry->tail = ac->ac_tail;
  699. __entry->cr = ac->ac_criteria;
  700. __entry->orig_logical = ac->ac_o_ex.fe_logical;
  701. __entry->orig_start = ac->ac_o_ex.fe_start;
  702. __entry->orig_group = ac->ac_o_ex.fe_group;
  703. __entry->orig_len = ac->ac_o_ex.fe_len;
  704. __entry->goal_logical = ac->ac_g_ex.fe_logical;
  705. __entry->goal_start = ac->ac_g_ex.fe_start;
  706. __entry->goal_group = ac->ac_g_ex.fe_group;
  707. __entry->goal_len = ac->ac_g_ex.fe_len;
  708. __entry->result_logical = ac->ac_f_ex.fe_logical;
  709. __entry->result_start = ac->ac_f_ex.fe_start;
  710. __entry->result_group = ac->ac_f_ex.fe_group;
  711. __entry->result_len = ac->ac_f_ex.fe_len;
  712. ),
  713. TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
  714. "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
  715. "tail %u broken %u",
  716. __entry->dev_major, __entry->dev_minor,
  717. (unsigned long) __entry->ino,
  718. __entry->orig_group, __entry->orig_start,
  719. __entry->orig_len, __entry->orig_logical,
  720. __entry->goal_group, __entry->goal_start,
  721. __entry->goal_len, __entry->goal_logical,
  722. __entry->result_group, __entry->result_start,
  723. __entry->result_len, __entry->result_logical,
  724. __entry->found, __entry->groups, __entry->cr,
  725. __entry->flags, __entry->tail,
  726. __entry->buddy ? 1 << __entry->buddy : 0)
  727. );
  728. TRACE_EVENT(ext4_mballoc_prealloc,
  729. TP_PROTO(struct ext4_allocation_context *ac),
  730. TP_ARGS(ac),
  731. TP_STRUCT__entry(
  732. __field( int, dev_major )
  733. __field( int, dev_minor )
  734. __field( ino_t, ino )
  735. __field( __u32, orig_logical )
  736. __field( int, orig_start )
  737. __field( __u32, orig_group )
  738. __field( int, orig_len )
  739. __field( __u32, result_logical )
  740. __field( int, result_start )
  741. __field( __u32, result_group )
  742. __field( int, result_len )
  743. ),
  744. TP_fast_assign(
  745. __entry->dev_major = MAJOR(ac->ac_inode->i_sb->s_dev);
  746. __entry->dev_minor = MINOR(ac->ac_inode->i_sb->s_dev);
  747. __entry->ino = ac->ac_inode->i_ino;
  748. __entry->orig_logical = ac->ac_o_ex.fe_logical;
  749. __entry->orig_start = ac->ac_o_ex.fe_start;
  750. __entry->orig_group = ac->ac_o_ex.fe_group;
  751. __entry->orig_len = ac->ac_o_ex.fe_len;
  752. __entry->result_logical = ac->ac_b_ex.fe_logical;
  753. __entry->result_start = ac->ac_b_ex.fe_start;
  754. __entry->result_group = ac->ac_b_ex.fe_group;
  755. __entry->result_len = ac->ac_b_ex.fe_len;
  756. ),
  757. TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
  758. __entry->dev_major, __entry->dev_minor,
  759. (unsigned long) __entry->ino,
  760. __entry->orig_group, __entry->orig_start,
  761. __entry->orig_len, __entry->orig_logical,
  762. __entry->result_group, __entry->result_start,
  763. __entry->result_len, __entry->result_logical)
  764. );
  765. DECLARE_EVENT_CLASS(ext4__mballoc,
  766. TP_PROTO(struct super_block *sb,
  767. struct inode *inode,
  768. ext4_group_t group,
  769. ext4_grpblk_t start,
  770. ext4_grpblk_t len),
  771. TP_ARGS(sb, inode, group, start, len),
  772. TP_STRUCT__entry(
  773. __field( int, dev_major )
  774. __field( int, dev_minor )
  775. __field( ino_t, ino )
  776. __field( int, result_start )
  777. __field( __u32, result_group )
  778. __field( int, result_len )
  779. ),
  780. TP_fast_assign(
  781. __entry->dev_major = MAJOR(sb->s_dev);
  782. __entry->dev_minor = MINOR(sb->s_dev);
  783. __entry->ino = inode ? inode->i_ino : 0;
  784. __entry->result_start = start;
  785. __entry->result_group = group;
  786. __entry->result_len = len;
  787. ),
  788. TP_printk("dev %d,%d inode %lu extent %u/%d/%u ",
  789. __entry->dev_major, __entry->dev_minor,
  790. (unsigned long) __entry->ino,
  791. __entry->result_group, __entry->result_start,
  792. __entry->result_len)
  793. );
  794. DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
  795. TP_PROTO(struct super_block *sb,
  796. struct inode *inode,
  797. ext4_group_t group,
  798. ext4_grpblk_t start,
  799. ext4_grpblk_t len),
  800. TP_ARGS(sb, inode, group, start, len)
  801. );
  802. DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
  803. TP_PROTO(struct super_block *sb,
  804. struct inode *inode,
  805. ext4_group_t group,
  806. ext4_grpblk_t start,
  807. ext4_grpblk_t len),
  808. TP_ARGS(sb, inode, group, start, len)
  809. );
  810. TRACE_EVENT(ext4_forget,
  811. TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
  812. TP_ARGS(inode, is_metadata, block),
  813. TP_STRUCT__entry(
  814. __field( int, dev_major )
  815. __field( int, dev_minor )
  816. __field( ino_t, ino )
  817. __field( umode_t, mode )
  818. __field( int, is_metadata )
  819. __field( __u64, block )
  820. ),
  821. TP_fast_assign(
  822. __entry->dev_major = MAJOR(inode->i_sb->s_dev);
  823. __entry->dev_minor = MINOR(inode->i_sb->s_dev);
  824. __entry->ino = inode->i_ino;
  825. __entry->mode = inode->i_mode;
  826. __entry->is_metadata = is_metadata;
  827. __entry->block = block;
  828. ),
  829. TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
  830. __entry->dev_major, __entry->dev_minor,
  831. (unsigned long) __entry->ino, __entry->mode,
  832. __entry->is_metadata, __entry->block)
  833. );
  834. TRACE_EVENT(ext4_da_update_reserve_space,
  835. TP_PROTO(struct inode *inode, int used_blocks),
  836. TP_ARGS(inode, used_blocks),
  837. TP_STRUCT__entry(
  838. __field( int, dev_major )
  839. __field( int, dev_minor )
  840. __field( ino_t, ino )
  841. __field( umode_t, mode )
  842. __field( __u64, i_blocks )
  843. __field( int, used_blocks )
  844. __field( int, reserved_data_blocks )
  845. __field( int, reserved_meta_blocks )
  846. __field( int, allocated_meta_blocks )
  847. ),
  848. TP_fast_assign(
  849. __entry->dev_major = MAJOR(inode->i_sb->s_dev);
  850. __entry->dev_minor = MINOR(inode->i_sb->s_dev);
  851. __entry->ino = inode->i_ino;
  852. __entry->mode = inode->i_mode;
  853. __entry->i_blocks = inode->i_blocks;
  854. __entry->used_blocks = used_blocks;
  855. __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
  856. __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
  857. __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
  858. ),
  859. TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d",
  860. __entry->dev_major, __entry->dev_minor,
  861. (unsigned long) __entry->ino, __entry->mode,
  862. (unsigned long long) __entry->i_blocks,
  863. __entry->used_blocks, __entry->reserved_data_blocks,
  864. __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
  865. );
  866. TRACE_EVENT(ext4_da_reserve_space,
  867. TP_PROTO(struct inode *inode, int md_needed),
  868. TP_ARGS(inode, md_needed),
  869. TP_STRUCT__entry(
  870. __field( int, dev_major )
  871. __field( int, dev_minor )
  872. __field( ino_t, ino )
  873. __field( umode_t, mode )
  874. __field( __u64, i_blocks )
  875. __field( int, md_needed )
  876. __field( int, reserved_data_blocks )
  877. __field( int, reserved_meta_blocks )
  878. ),
  879. TP_fast_assign(
  880. __entry->dev_major = MAJOR(inode->i_sb->s_dev);
  881. __entry->dev_minor = MINOR(inode->i_sb->s_dev);
  882. __entry->ino = inode->i_ino;
  883. __entry->mode = inode->i_mode;
  884. __entry->i_blocks = inode->i_blocks;
  885. __entry->md_needed = md_needed;
  886. __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
  887. __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
  888. ),
  889. TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu md_needed %d reserved_data_blocks %d reserved_meta_blocks %d",
  890. __entry->dev_major, __entry->dev_minor,
  891. (unsigned long) __entry->ino,
  892. __entry->mode, (unsigned long long) __entry->i_blocks,
  893. __entry->md_needed, __entry->reserved_data_blocks,
  894. __entry->reserved_meta_blocks)
  895. );
  896. TRACE_EVENT(ext4_da_release_space,
  897. TP_PROTO(struct inode *inode, int freed_blocks),
  898. TP_ARGS(inode, freed_blocks),
  899. TP_STRUCT__entry(
  900. __field( int, dev_major )
  901. __field( int, dev_minor )
  902. __field( ino_t, ino )
  903. __field( umode_t, mode )
  904. __field( __u64, i_blocks )
  905. __field( int, freed_blocks )
  906. __field( int, reserved_data_blocks )
  907. __field( int, reserved_meta_blocks )
  908. __field( int, allocated_meta_blocks )
  909. ),
  910. TP_fast_assign(
  911. __entry->dev_major = MAJOR(inode->i_sb->s_dev);
  912. __entry->dev_minor = MINOR(inode->i_sb->s_dev);
  913. __entry->ino = inode->i_ino;
  914. __entry->mode = inode->i_mode;
  915. __entry->i_blocks = inode->i_blocks;
  916. __entry->freed_blocks = freed_blocks;
  917. __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
  918. __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
  919. __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
  920. ),
  921. TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d",
  922. __entry->dev_major, __entry->dev_minor,
  923. (unsigned long) __entry->ino,
  924. __entry->mode, (unsigned long long) __entry->i_blocks,
  925. __entry->freed_blocks, __entry->reserved_data_blocks,
  926. __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
  927. );
  928. DECLARE_EVENT_CLASS(ext4__bitmap_load,
  929. TP_PROTO(struct super_block *sb, unsigned long group),
  930. TP_ARGS(sb, group),
  931. TP_STRUCT__entry(
  932. __field( int, dev_major )
  933. __field( int, dev_minor )
  934. __field( __u32, group )
  935. ),
  936. TP_fast_assign(
  937. __entry->dev_major = MAJOR(sb->s_dev);
  938. __entry->dev_minor = MINOR(sb->s_dev);
  939. __entry->group = group;
  940. ),
  941. TP_printk("dev %d,%d group %u",
  942. __entry->dev_major, __entry->dev_minor, __entry->group)
  943. );
  944. DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
  945. TP_PROTO(struct super_block *sb, unsigned long group),
  946. TP_ARGS(sb, group)
  947. );
  948. DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
  949. TP_PROTO(struct super_block *sb, unsigned long group),
  950. TP_ARGS(sb, group)
  951. );
  952. #endif /* _TRACE_EXT4_H */
  953. /* This part must be outside protection */
  954. #include <trace/define_trace.h>