ext4.h 23 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( 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( blkcnt_t, 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 %s ino %lu mode 0%o uid %u gid %u blocks %llu",
  33. jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
  34. __entry->mode, __entry->uid, __entry->gid,
  35. (unsigned long long) __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 %s dir %lu mode 0%o",
  51. jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->dir,
  52. __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 %s ino %lu dir %lu mode 0%o",
  70. jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
  71. (unsigned long) __entry->dir, __entry->mode)
  72. );
  73. DECLARE_EVENT_CLASS(ext4__write_begin,
  74. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  75. unsigned int flags),
  76. TP_ARGS(inode, pos, len, flags),
  77. TP_STRUCT__entry(
  78. __field( dev_t, dev )
  79. __field( ino_t, ino )
  80. __field( loff_t, pos )
  81. __field( unsigned int, len )
  82. __field( unsigned int, flags )
  83. ),
  84. TP_fast_assign(
  85. __entry->dev = inode->i_sb->s_dev;
  86. __entry->ino = inode->i_ino;
  87. __entry->pos = pos;
  88. __entry->len = len;
  89. __entry->flags = flags;
  90. ),
  91. TP_printk("dev %s ino %lu pos %llu len %u flags %u",
  92. jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
  93. __entry->pos, __entry->len, __entry->flags)
  94. );
  95. DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
  96. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  97. unsigned int flags),
  98. TP_ARGS(inode, pos, len, flags)
  99. );
  100. DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
  101. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  102. unsigned int flags),
  103. TP_ARGS(inode, pos, len, flags)
  104. );
  105. DECLARE_EVENT_CLASS(ext4__write_end,
  106. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  107. unsigned int copied),
  108. TP_ARGS(inode, pos, len, copied),
  109. TP_STRUCT__entry(
  110. __field( dev_t, dev )
  111. __field( ino_t, ino )
  112. __field( loff_t, pos )
  113. __field( unsigned int, len )
  114. __field( unsigned int, copied )
  115. ),
  116. TP_fast_assign(
  117. __entry->dev = inode->i_sb->s_dev;
  118. __entry->ino = inode->i_ino;
  119. __entry->pos = pos;
  120. __entry->len = len;
  121. __entry->copied = copied;
  122. ),
  123. TP_printk("dev %s ino %lu pos %llu len %u copied %u",
  124. jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
  125. __entry->pos, __entry->len, __entry->copied)
  126. );
  127. DEFINE_EVENT(ext4__write_end, ext4_ordered_write_end,
  128. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  129. unsigned int copied),
  130. TP_ARGS(inode, pos, len, copied)
  131. );
  132. DEFINE_EVENT(ext4__write_end, ext4_writeback_write_end,
  133. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  134. unsigned int copied),
  135. TP_ARGS(inode, pos, len, copied)
  136. );
  137. DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
  138. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  139. unsigned int copied),
  140. TP_ARGS(inode, pos, len, copied)
  141. );
  142. DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
  143. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  144. unsigned int copied),
  145. TP_ARGS(inode, pos, len, copied)
  146. );
  147. TRACE_EVENT(ext4_writepage,
  148. TP_PROTO(struct inode *inode, struct page *page),
  149. TP_ARGS(inode, page),
  150. TP_STRUCT__entry(
  151. __field( dev_t, dev )
  152. __field( ino_t, ino )
  153. __field( pgoff_t, index )
  154. ),
  155. TP_fast_assign(
  156. __entry->dev = inode->i_sb->s_dev;
  157. __entry->ino = inode->i_ino;
  158. __entry->index = page->index;
  159. ),
  160. TP_printk("dev %s ino %lu page_index %lu",
  161. jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
  162. __entry->index)
  163. );
  164. TRACE_EVENT(ext4_da_writepages,
  165. TP_PROTO(struct inode *inode, struct writeback_control *wbc),
  166. TP_ARGS(inode, wbc),
  167. TP_STRUCT__entry(
  168. __field( dev_t, dev )
  169. __field( ino_t, ino )
  170. __field( long, nr_to_write )
  171. __field( long, pages_skipped )
  172. __field( loff_t, range_start )
  173. __field( loff_t, range_end )
  174. __field( char, nonblocking )
  175. __field( char, for_kupdate )
  176. __field( char, for_reclaim )
  177. __field( char, range_cyclic )
  178. __field( pgoff_t, writeback_index )
  179. ),
  180. TP_fast_assign(
  181. __entry->dev = inode->i_sb->s_dev;
  182. __entry->ino = inode->i_ino;
  183. __entry->nr_to_write = wbc->nr_to_write;
  184. __entry->pages_skipped = wbc->pages_skipped;
  185. __entry->range_start = wbc->range_start;
  186. __entry->range_end = wbc->range_end;
  187. __entry->nonblocking = wbc->nonblocking;
  188. __entry->for_kupdate = wbc->for_kupdate;
  189. __entry->for_reclaim = wbc->for_reclaim;
  190. __entry->range_cyclic = wbc->range_cyclic;
  191. __entry->writeback_index = inode->i_mapping->writeback_index;
  192. ),
  193. TP_printk("dev %s ino %lu nr_to_write %ld pages_skipped %ld range_start %llu range_end %llu nonblocking %d for_kupdate %d for_reclaim %d range_cyclic %d writeback_index %lu",
  194. jbd2_dev_to_name(__entry->dev),
  195. (unsigned long) __entry->ino, __entry->nr_to_write,
  196. __entry->pages_skipped, __entry->range_start,
  197. __entry->range_end, __entry->nonblocking,
  198. __entry->for_kupdate, __entry->for_reclaim,
  199. __entry->range_cyclic,
  200. (unsigned long) __entry->writeback_index)
  201. );
  202. TRACE_EVENT(ext4_da_write_pages,
  203. TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
  204. TP_ARGS(inode, mpd),
  205. TP_STRUCT__entry(
  206. __field( dev_t, dev )
  207. __field( ino_t, ino )
  208. __field( __u64, b_blocknr )
  209. __field( __u32, b_size )
  210. __field( __u32, b_state )
  211. __field( unsigned long, first_page )
  212. __field( int, io_done )
  213. __field( int, pages_written )
  214. ),
  215. TP_fast_assign(
  216. __entry->dev = inode->i_sb->s_dev;
  217. __entry->ino = inode->i_ino;
  218. __entry->b_blocknr = mpd->b_blocknr;
  219. __entry->b_size = mpd->b_size;
  220. __entry->b_state = mpd->b_state;
  221. __entry->first_page = mpd->first_page;
  222. __entry->io_done = mpd->io_done;
  223. __entry->pages_written = mpd->pages_written;
  224. ),
  225. TP_printk("dev %s ino %lu b_blocknr %llu b_size %u b_state 0x%04x first_page %lu io_done %d pages_written %d",
  226. jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
  227. __entry->b_blocknr, __entry->b_size,
  228. __entry->b_state, __entry->first_page,
  229. __entry->io_done, __entry->pages_written)
  230. );
  231. TRACE_EVENT(ext4_da_writepages_result,
  232. TP_PROTO(struct inode *inode, struct writeback_control *wbc,
  233. int ret, int pages_written),
  234. TP_ARGS(inode, wbc, ret, pages_written),
  235. TP_STRUCT__entry(
  236. __field( dev_t, dev )
  237. __field( ino_t, ino )
  238. __field( int, ret )
  239. __field( int, pages_written )
  240. __field( long, pages_skipped )
  241. __field( char, more_io )
  242. __field( char, no_nrwrite_index_update )
  243. __field( pgoff_t, writeback_index )
  244. ),
  245. TP_fast_assign(
  246. __entry->dev = inode->i_sb->s_dev;
  247. __entry->ino = inode->i_ino;
  248. __entry->ret = ret;
  249. __entry->pages_written = pages_written;
  250. __entry->pages_skipped = wbc->pages_skipped;
  251. __entry->more_io = wbc->more_io;
  252. __entry->no_nrwrite_index_update = wbc->no_nrwrite_index_update;
  253. __entry->writeback_index = inode->i_mapping->writeback_index;
  254. ),
  255. TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld more_io %d no_nrwrite_index_update %d writeback_index %lu",
  256. jbd2_dev_to_name(__entry->dev),
  257. (unsigned long) __entry->ino, __entry->ret,
  258. __entry->pages_written, __entry->pages_skipped,
  259. __entry->more_io,
  260. __entry->no_nrwrite_index_update,
  261. (unsigned long) __entry->writeback_index)
  262. );
  263. TRACE_EVENT(ext4_discard_blocks,
  264. TP_PROTO(struct super_block *sb, unsigned long long blk,
  265. unsigned long long count),
  266. TP_ARGS(sb, blk, count),
  267. TP_STRUCT__entry(
  268. __field( dev_t, dev )
  269. __field( __u64, blk )
  270. __field( __u64, count )
  271. ),
  272. TP_fast_assign(
  273. __entry->dev = sb->s_dev;
  274. __entry->blk = blk;
  275. __entry->count = count;
  276. ),
  277. TP_printk("dev %s blk %llu count %llu",
  278. jbd2_dev_to_name(__entry->dev), __entry->blk, __entry->count)
  279. );
  280. TRACE_EVENT(ext4_mb_new_inode_pa,
  281. TP_PROTO(struct ext4_allocation_context *ac,
  282. struct ext4_prealloc_space *pa),
  283. TP_ARGS(ac, pa),
  284. TP_STRUCT__entry(
  285. __field( dev_t, dev )
  286. __field( ino_t, ino )
  287. __field( __u64, pa_pstart )
  288. __field( __u32, pa_len )
  289. __field( __u64, pa_lstart )
  290. ),
  291. TP_fast_assign(
  292. __entry->dev = ac->ac_sb->s_dev;
  293. __entry->ino = ac->ac_inode->i_ino;
  294. __entry->pa_pstart = pa->pa_pstart;
  295. __entry->pa_len = pa->pa_len;
  296. __entry->pa_lstart = pa->pa_lstart;
  297. ),
  298. TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
  299. jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
  300. __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
  301. );
  302. TRACE_EVENT(ext4_mb_new_group_pa,
  303. TP_PROTO(struct ext4_allocation_context *ac,
  304. struct ext4_prealloc_space *pa),
  305. TP_ARGS(ac, pa),
  306. TP_STRUCT__entry(
  307. __field( dev_t, dev )
  308. __field( ino_t, ino )
  309. __field( __u64, pa_pstart )
  310. __field( __u32, pa_len )
  311. __field( __u64, pa_lstart )
  312. ),
  313. TP_fast_assign(
  314. __entry->dev = ac->ac_sb->s_dev;
  315. __entry->ino = ac->ac_inode->i_ino;
  316. __entry->pa_pstart = pa->pa_pstart;
  317. __entry->pa_len = pa->pa_len;
  318. __entry->pa_lstart = pa->pa_lstart;
  319. ),
  320. TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
  321. jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
  322. __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
  323. );
  324. TRACE_EVENT(ext4_mb_release_inode_pa,
  325. TP_PROTO(struct ext4_allocation_context *ac,
  326. struct ext4_prealloc_space *pa,
  327. unsigned long long block, unsigned int count),
  328. TP_ARGS(ac, pa, block, count),
  329. TP_STRUCT__entry(
  330. __field( dev_t, dev )
  331. __field( ino_t, ino )
  332. __field( __u64, block )
  333. __field( __u32, count )
  334. ),
  335. TP_fast_assign(
  336. __entry->dev = ac->ac_sb->s_dev;
  337. __entry->ino = ac->ac_inode->i_ino;
  338. __entry->block = block;
  339. __entry->count = count;
  340. ),
  341. TP_printk("dev %s ino %lu block %llu count %u",
  342. jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
  343. __entry->block, __entry->count)
  344. );
  345. TRACE_EVENT(ext4_mb_release_group_pa,
  346. TP_PROTO(struct ext4_allocation_context *ac,
  347. struct ext4_prealloc_space *pa),
  348. TP_ARGS(ac, pa),
  349. TP_STRUCT__entry(
  350. __field( dev_t, dev )
  351. __field( ino_t, ino )
  352. __field( __u64, pa_pstart )
  353. __field( __u32, pa_len )
  354. ),
  355. TP_fast_assign(
  356. __entry->dev = ac->ac_sb->s_dev;
  357. __entry->ino = ac->ac_inode->i_ino;
  358. __entry->pa_pstart = pa->pa_pstart;
  359. __entry->pa_len = pa->pa_len;
  360. ),
  361. TP_printk("dev %s pstart %llu len %u",
  362. jbd2_dev_to_name(__entry->dev), __entry->pa_pstart, __entry->pa_len)
  363. );
  364. TRACE_EVENT(ext4_discard_preallocations,
  365. TP_PROTO(struct inode *inode),
  366. TP_ARGS(inode),
  367. TP_STRUCT__entry(
  368. __field( dev_t, dev )
  369. __field( ino_t, ino )
  370. ),
  371. TP_fast_assign(
  372. __entry->dev = inode->i_sb->s_dev;
  373. __entry->ino = inode->i_ino;
  374. ),
  375. TP_printk("dev %s ino %lu",
  376. jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino)
  377. );
  378. TRACE_EVENT(ext4_mb_discard_preallocations,
  379. TP_PROTO(struct super_block *sb, int needed),
  380. TP_ARGS(sb, needed),
  381. TP_STRUCT__entry(
  382. __field( dev_t, dev )
  383. __field( int, needed )
  384. ),
  385. TP_fast_assign(
  386. __entry->dev = sb->s_dev;
  387. __entry->needed = needed;
  388. ),
  389. TP_printk("dev %s needed %d",
  390. jbd2_dev_to_name(__entry->dev), __entry->needed)
  391. );
  392. TRACE_EVENT(ext4_request_blocks,
  393. TP_PROTO(struct ext4_allocation_request *ar),
  394. TP_ARGS(ar),
  395. TP_STRUCT__entry(
  396. __field( dev_t, dev )
  397. __field( ino_t, ino )
  398. __field( unsigned int, flags )
  399. __field( unsigned int, len )
  400. __field( __u64, logical )
  401. __field( __u64, goal )
  402. __field( __u64, lleft )
  403. __field( __u64, lright )
  404. __field( __u64, pleft )
  405. __field( __u64, pright )
  406. ),
  407. TP_fast_assign(
  408. __entry->dev = ar->inode->i_sb->s_dev;
  409. __entry->ino = ar->inode->i_ino;
  410. __entry->flags = ar->flags;
  411. __entry->len = ar->len;
  412. __entry->logical = ar->logical;
  413. __entry->goal = ar->goal;
  414. __entry->lleft = ar->lleft;
  415. __entry->lright = ar->lright;
  416. __entry->pleft = ar->pleft;
  417. __entry->pright = ar->pright;
  418. ),
  419. TP_printk("dev %s ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
  420. jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
  421. __entry->flags, __entry->len,
  422. (unsigned long long) __entry->logical,
  423. (unsigned long long) __entry->goal,
  424. (unsigned long long) __entry->lleft,
  425. (unsigned long long) __entry->lright,
  426. (unsigned long long) __entry->pleft,
  427. (unsigned long long) __entry->pright)
  428. );
  429. TRACE_EVENT(ext4_allocate_blocks,
  430. TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
  431. TP_ARGS(ar, block),
  432. TP_STRUCT__entry(
  433. __field( dev_t, dev )
  434. __field( ino_t, ino )
  435. __field( __u64, block )
  436. __field( unsigned int, flags )
  437. __field( unsigned int, len )
  438. __field( __u64, logical )
  439. __field( __u64, goal )
  440. __field( __u64, lleft )
  441. __field( __u64, lright )
  442. __field( __u64, pleft )
  443. __field( __u64, pright )
  444. ),
  445. TP_fast_assign(
  446. __entry->dev = ar->inode->i_sb->s_dev;
  447. __entry->ino = ar->inode->i_ino;
  448. __entry->block = block;
  449. __entry->flags = ar->flags;
  450. __entry->len = ar->len;
  451. __entry->logical = ar->logical;
  452. __entry->goal = ar->goal;
  453. __entry->lleft = ar->lleft;
  454. __entry->lright = ar->lright;
  455. __entry->pleft = ar->pleft;
  456. __entry->pright = ar->pright;
  457. ),
  458. TP_printk("dev %s ino %lu flags %u len %u block %llu lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
  459. jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
  460. __entry->flags, __entry->len, __entry->block,
  461. (unsigned long long) __entry->logical,
  462. (unsigned long long) __entry->goal,
  463. (unsigned long long) __entry->lleft,
  464. (unsigned long long) __entry->lright,
  465. (unsigned long long) __entry->pleft,
  466. (unsigned long long) __entry->pright)
  467. );
  468. TRACE_EVENT(ext4_free_blocks,
  469. TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
  470. int flags),
  471. TP_ARGS(inode, block, count, flags),
  472. TP_STRUCT__entry(
  473. __field( dev_t, dev )
  474. __field( ino_t, ino )
  475. __field( umode_t, mode )
  476. __field( __u64, block )
  477. __field( unsigned long, count )
  478. __field( int, flags )
  479. ),
  480. TP_fast_assign(
  481. __entry->dev = inode->i_sb->s_dev;
  482. __entry->ino = inode->i_ino;
  483. __entry->mode = inode->i_mode;
  484. __entry->block = block;
  485. __entry->count = count;
  486. __entry->flags = flags;
  487. ),
  488. TP_printk("dev %s ino %lu mode 0%o block %llu count %lu flags %d",
  489. jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
  490. __entry->mode, __entry->block, __entry->count,
  491. __entry->flags)
  492. );
  493. TRACE_EVENT(ext4_sync_file,
  494. TP_PROTO(struct file *file, struct dentry *dentry, int datasync),
  495. TP_ARGS(file, dentry, datasync),
  496. TP_STRUCT__entry(
  497. __field( dev_t, dev )
  498. __field( ino_t, ino )
  499. __field( ino_t, parent )
  500. __field( int, datasync )
  501. ),
  502. TP_fast_assign(
  503. __entry->dev = dentry->d_inode->i_sb->s_dev;
  504. __entry->ino = dentry->d_inode->i_ino;
  505. __entry->datasync = datasync;
  506. __entry->parent = dentry->d_parent->d_inode->i_ino;
  507. ),
  508. TP_printk("dev %s ino %ld parent %ld datasync %d ",
  509. jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
  510. (unsigned long) __entry->parent, __entry->datasync)
  511. );
  512. TRACE_EVENT(ext4_sync_fs,
  513. TP_PROTO(struct super_block *sb, int wait),
  514. TP_ARGS(sb, wait),
  515. TP_STRUCT__entry(
  516. __field( dev_t, dev )
  517. __field( int, wait )
  518. ),
  519. TP_fast_assign(
  520. __entry->dev = sb->s_dev;
  521. __entry->wait = wait;
  522. ),
  523. TP_printk("dev %s wait %d", jbd2_dev_to_name(__entry->dev),
  524. __entry->wait)
  525. );
  526. TRACE_EVENT(ext4_alloc_da_blocks,
  527. TP_PROTO(struct inode *inode),
  528. TP_ARGS(inode),
  529. TP_STRUCT__entry(
  530. __field( dev_t, dev )
  531. __field( ino_t, ino )
  532. __field( unsigned int, data_blocks )
  533. __field( unsigned int, meta_blocks )
  534. ),
  535. TP_fast_assign(
  536. __entry->dev = inode->i_sb->s_dev;
  537. __entry->ino = inode->i_ino;
  538. __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
  539. __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
  540. ),
  541. TP_printk("dev %s ino %lu data_blocks %u meta_blocks %u",
  542. jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
  543. __entry->data_blocks, __entry->meta_blocks)
  544. );
  545. TRACE_EVENT(ext4_mballoc_alloc,
  546. TP_PROTO(struct ext4_allocation_context *ac),
  547. TP_ARGS(ac),
  548. TP_STRUCT__entry(
  549. __field( dev_t, dev )
  550. __field( ino_t, ino )
  551. __field( __u16, found )
  552. __field( __u16, groups )
  553. __field( __u16, buddy )
  554. __field( __u16, flags )
  555. __field( __u16, tail )
  556. __field( __u8, cr )
  557. __field( __u32, orig_logical )
  558. __field( int, orig_start )
  559. __field( __u32, orig_group )
  560. __field( int, orig_len )
  561. __field( __u32, goal_logical )
  562. __field( int, goal_start )
  563. __field( __u32, goal_group )
  564. __field( int, goal_len )
  565. __field( __u32, result_logical )
  566. __field( int, result_start )
  567. __field( __u32, result_group )
  568. __field( int, result_len )
  569. ),
  570. TP_fast_assign(
  571. __entry->dev = ac->ac_inode->i_sb->s_dev;
  572. __entry->ino = ac->ac_inode->i_ino;
  573. __entry->found = ac->ac_found;
  574. __entry->flags = ac->ac_flags;
  575. __entry->groups = ac->ac_groups_scanned;
  576. __entry->buddy = ac->ac_buddy;
  577. __entry->tail = ac->ac_tail;
  578. __entry->cr = ac->ac_criteria;
  579. __entry->orig_logical = ac->ac_o_ex.fe_logical;
  580. __entry->orig_start = ac->ac_o_ex.fe_start;
  581. __entry->orig_group = ac->ac_o_ex.fe_group;
  582. __entry->orig_len = ac->ac_o_ex.fe_len;
  583. __entry->goal_logical = ac->ac_g_ex.fe_logical;
  584. __entry->goal_start = ac->ac_g_ex.fe_start;
  585. __entry->goal_group = ac->ac_g_ex.fe_group;
  586. __entry->goal_len = ac->ac_g_ex.fe_len;
  587. __entry->result_logical = ac->ac_f_ex.fe_logical;
  588. __entry->result_start = ac->ac_f_ex.fe_start;
  589. __entry->result_group = ac->ac_f_ex.fe_group;
  590. __entry->result_len = ac->ac_f_ex.fe_len;
  591. ),
  592. TP_printk("dev %s inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
  593. "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
  594. "tail %u broken %u",
  595. jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
  596. __entry->orig_group, __entry->orig_start,
  597. __entry->orig_len, __entry->orig_logical,
  598. __entry->goal_group, __entry->goal_start,
  599. __entry->goal_len, __entry->goal_logical,
  600. __entry->result_group, __entry->result_start,
  601. __entry->result_len, __entry->result_logical,
  602. __entry->found, __entry->groups, __entry->cr,
  603. __entry->flags, __entry->tail,
  604. __entry->buddy ? 1 << __entry->buddy : 0)
  605. );
  606. TRACE_EVENT(ext4_mballoc_prealloc,
  607. TP_PROTO(struct ext4_allocation_context *ac),
  608. TP_ARGS(ac),
  609. TP_STRUCT__entry(
  610. __field( dev_t, dev )
  611. __field( ino_t, ino )
  612. __field( __u32, orig_logical )
  613. __field( int, orig_start )
  614. __field( __u32, orig_group )
  615. __field( int, orig_len )
  616. __field( __u32, result_logical )
  617. __field( int, result_start )
  618. __field( __u32, result_group )
  619. __field( int, result_len )
  620. ),
  621. TP_fast_assign(
  622. __entry->dev = ac->ac_inode->i_sb->s_dev;
  623. __entry->ino = ac->ac_inode->i_ino;
  624. __entry->orig_logical = ac->ac_o_ex.fe_logical;
  625. __entry->orig_start = ac->ac_o_ex.fe_start;
  626. __entry->orig_group = ac->ac_o_ex.fe_group;
  627. __entry->orig_len = ac->ac_o_ex.fe_len;
  628. __entry->result_logical = ac->ac_b_ex.fe_logical;
  629. __entry->result_start = ac->ac_b_ex.fe_start;
  630. __entry->result_group = ac->ac_b_ex.fe_group;
  631. __entry->result_len = ac->ac_b_ex.fe_len;
  632. ),
  633. TP_printk("dev %s inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
  634. jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
  635. __entry->orig_group, __entry->orig_start,
  636. __entry->orig_len, __entry->orig_logical,
  637. __entry->result_group, __entry->result_start,
  638. __entry->result_len, __entry->result_logical)
  639. );
  640. TRACE_EVENT(ext4_mballoc_discard,
  641. TP_PROTO(struct ext4_allocation_context *ac),
  642. TP_ARGS(ac),
  643. TP_STRUCT__entry(
  644. __field( dev_t, dev )
  645. __field( ino_t, ino )
  646. __field( __u32, result_logical )
  647. __field( int, result_start )
  648. __field( __u32, result_group )
  649. __field( int, result_len )
  650. ),
  651. TP_fast_assign(
  652. __entry->dev = ac->ac_inode->i_sb->s_dev;
  653. __entry->ino = ac->ac_inode->i_ino;
  654. __entry->result_logical = ac->ac_b_ex.fe_logical;
  655. __entry->result_start = ac->ac_b_ex.fe_start;
  656. __entry->result_group = ac->ac_b_ex.fe_group;
  657. __entry->result_len = ac->ac_b_ex.fe_len;
  658. ),
  659. TP_printk("dev %s inode %lu extent %u/%d/%u@%u ",
  660. jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
  661. __entry->result_group, __entry->result_start,
  662. __entry->result_len, __entry->result_logical)
  663. );
  664. TRACE_EVENT(ext4_mballoc_free,
  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( __u32, result_logical )
  671. __field( int, result_start )
  672. __field( __u32, result_group )
  673. __field( int, result_len )
  674. ),
  675. TP_fast_assign(
  676. __entry->dev = ac->ac_inode->i_sb->s_dev;
  677. __entry->ino = ac->ac_inode->i_ino;
  678. __entry->result_logical = ac->ac_b_ex.fe_logical;
  679. __entry->result_start = ac->ac_b_ex.fe_start;
  680. __entry->result_group = ac->ac_b_ex.fe_group;
  681. __entry->result_len = ac->ac_b_ex.fe_len;
  682. ),
  683. TP_printk("dev %s inode %lu extent %u/%d/%u@%u ",
  684. jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
  685. __entry->result_group, __entry->result_start,
  686. __entry->result_len, __entry->result_logical)
  687. );
  688. TRACE_EVENT(ext4_forget,
  689. TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
  690. TP_ARGS(inode, is_metadata, block),
  691. TP_STRUCT__entry(
  692. __field( dev_t, dev )
  693. __field( ino_t, ino )
  694. __field( umode_t, mode )
  695. __field( int, is_metadata )
  696. __field( __u64, block )
  697. ),
  698. TP_fast_assign(
  699. __entry->dev = inode->i_sb->s_dev;
  700. __entry->ino = inode->i_ino;
  701. __entry->mode = inode->i_mode;
  702. __entry->is_metadata = is_metadata;
  703. __entry->block = block;
  704. ),
  705. TP_printk("dev %s ino %lu mode 0%o is_metadata %d block %llu",
  706. jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
  707. __entry->mode, __entry->is_metadata, __entry->block)
  708. );
  709. #endif /* _TRACE_EXT4_H */
  710. /* This part must be outside protection */
  711. #include <trace/define_trace.h>