ext4.h 60 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_extent;
  10. struct ext4_prealloc_space;
  11. struct ext4_inode_info;
  12. struct mpage_da_data;
  13. struct ext4_map_blocks;
  14. struct ext4_extent;
  15. struct extent_status;
  16. #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
  17. #define show_mballoc_flags(flags) __print_flags(flags, "|", \
  18. { EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \
  19. { EXT4_MB_HINT_RESERVED, "HINT_RESV" }, \
  20. { EXT4_MB_HINT_METADATA, "HINT_MDATA" }, \
  21. { EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \
  22. { EXT4_MB_HINT_BEST, "HINT_BEST" }, \
  23. { EXT4_MB_HINT_DATA, "HINT_DATA" }, \
  24. { EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \
  25. { EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \
  26. { EXT4_MB_HINT_GOAL_ONLY, "HINT_GOAL_ONLY" }, \
  27. { EXT4_MB_HINT_TRY_GOAL, "HINT_TRY_GOAL" }, \
  28. { EXT4_MB_DELALLOC_RESERVED, "DELALLOC_RESV" }, \
  29. { EXT4_MB_STREAM_ALLOC, "STREAM_ALLOC" }, \
  30. { EXT4_MB_USE_ROOT_BLOCKS, "USE_ROOT_BLKS" }, \
  31. { EXT4_MB_USE_RESERVED, "USE_RESV" })
  32. #define show_map_flags(flags) __print_flags(flags, "|", \
  33. { EXT4_GET_BLOCKS_CREATE, "CREATE" }, \
  34. { EXT4_GET_BLOCKS_UNINIT_EXT, "UNINIT" }, \
  35. { EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \
  36. { EXT4_GET_BLOCKS_PRE_IO, "PRE_IO" }, \
  37. { EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \
  38. { EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \
  39. { EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \
  40. { EXT4_GET_BLOCKS_KEEP_SIZE, "KEEP_SIZE" }, \
  41. { EXT4_GET_BLOCKS_NO_LOCK, "NO_LOCK" }, \
  42. { EXT4_GET_BLOCKS_NO_PUT_HOLE, "NO_PUT_HOLE" })
  43. #define show_mflags(flags) __print_flags(flags, "", \
  44. { EXT4_MAP_NEW, "N" }, \
  45. { EXT4_MAP_MAPPED, "M" }, \
  46. { EXT4_MAP_UNWRITTEN, "U" }, \
  47. { EXT4_MAP_BOUNDARY, "B" }, \
  48. { EXT4_MAP_UNINIT, "u" }, \
  49. { EXT4_MAP_FROM_CLUSTER, "C" })
  50. #define show_free_flags(flags) __print_flags(flags, "|", \
  51. { EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \
  52. { EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \
  53. { EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \
  54. { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \
  55. { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\
  56. { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" })
  57. #define show_extent_status(status) __print_flags(status, "", \
  58. { (1 << 3), "W" }, \
  59. { (1 << 2), "U" }, \
  60. { (1 << 1), "D" }, \
  61. { (1 << 0), "H" })
  62. TRACE_EVENT(ext4_free_inode,
  63. TP_PROTO(struct inode *inode),
  64. TP_ARGS(inode),
  65. TP_STRUCT__entry(
  66. __field( dev_t, dev )
  67. __field( ino_t, ino )
  68. __field( uid_t, uid )
  69. __field( gid_t, gid )
  70. __field( __u64, blocks )
  71. __field( __u16, mode )
  72. ),
  73. TP_fast_assign(
  74. __entry->dev = inode->i_sb->s_dev;
  75. __entry->ino = inode->i_ino;
  76. __entry->uid = i_uid_read(inode);
  77. __entry->gid = i_gid_read(inode);
  78. __entry->blocks = inode->i_blocks;
  79. __entry->mode = inode->i_mode;
  80. ),
  81. TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
  82. MAJOR(__entry->dev), MINOR(__entry->dev),
  83. (unsigned long) __entry->ino, __entry->mode,
  84. __entry->uid, __entry->gid, __entry->blocks)
  85. );
  86. TRACE_EVENT(ext4_request_inode,
  87. TP_PROTO(struct inode *dir, int mode),
  88. TP_ARGS(dir, mode),
  89. TP_STRUCT__entry(
  90. __field( dev_t, dev )
  91. __field( ino_t, dir )
  92. __field( __u16, mode )
  93. ),
  94. TP_fast_assign(
  95. __entry->dev = dir->i_sb->s_dev;
  96. __entry->dir = dir->i_ino;
  97. __entry->mode = mode;
  98. ),
  99. TP_printk("dev %d,%d dir %lu mode 0%o",
  100. MAJOR(__entry->dev), MINOR(__entry->dev),
  101. (unsigned long) __entry->dir, __entry->mode)
  102. );
  103. TRACE_EVENT(ext4_allocate_inode,
  104. TP_PROTO(struct inode *inode, struct inode *dir, int mode),
  105. TP_ARGS(inode, dir, mode),
  106. TP_STRUCT__entry(
  107. __field( dev_t, dev )
  108. __field( ino_t, ino )
  109. __field( ino_t, dir )
  110. __field( __u16, mode )
  111. ),
  112. TP_fast_assign(
  113. __entry->dev = inode->i_sb->s_dev;
  114. __entry->ino = inode->i_ino;
  115. __entry->dir = dir->i_ino;
  116. __entry->mode = mode;
  117. ),
  118. TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
  119. MAJOR(__entry->dev), MINOR(__entry->dev),
  120. (unsigned long) __entry->ino,
  121. (unsigned long) __entry->dir, __entry->mode)
  122. );
  123. TRACE_EVENT(ext4_evict_inode,
  124. TP_PROTO(struct inode *inode),
  125. TP_ARGS(inode),
  126. TP_STRUCT__entry(
  127. __field( dev_t, dev )
  128. __field( ino_t, ino )
  129. __field( int, nlink )
  130. ),
  131. TP_fast_assign(
  132. __entry->dev = inode->i_sb->s_dev;
  133. __entry->ino = inode->i_ino;
  134. __entry->nlink = inode->i_nlink;
  135. ),
  136. TP_printk("dev %d,%d ino %lu nlink %d",
  137. MAJOR(__entry->dev), MINOR(__entry->dev),
  138. (unsigned long) __entry->ino, __entry->nlink)
  139. );
  140. TRACE_EVENT(ext4_drop_inode,
  141. TP_PROTO(struct inode *inode, int drop),
  142. TP_ARGS(inode, drop),
  143. TP_STRUCT__entry(
  144. __field( dev_t, dev )
  145. __field( ino_t, ino )
  146. __field( int, drop )
  147. ),
  148. TP_fast_assign(
  149. __entry->dev = inode->i_sb->s_dev;
  150. __entry->ino = inode->i_ino;
  151. __entry->drop = drop;
  152. ),
  153. TP_printk("dev %d,%d ino %lu drop %d",
  154. MAJOR(__entry->dev), MINOR(__entry->dev),
  155. (unsigned long) __entry->ino, __entry->drop)
  156. );
  157. TRACE_EVENT(ext4_mark_inode_dirty,
  158. TP_PROTO(struct inode *inode, unsigned long IP),
  159. TP_ARGS(inode, IP),
  160. TP_STRUCT__entry(
  161. __field( dev_t, dev )
  162. __field( ino_t, ino )
  163. __field(unsigned long, ip )
  164. ),
  165. TP_fast_assign(
  166. __entry->dev = inode->i_sb->s_dev;
  167. __entry->ino = inode->i_ino;
  168. __entry->ip = IP;
  169. ),
  170. TP_printk("dev %d,%d ino %lu caller %pF",
  171. MAJOR(__entry->dev), MINOR(__entry->dev),
  172. (unsigned long) __entry->ino, (void *)__entry->ip)
  173. );
  174. TRACE_EVENT(ext4_begin_ordered_truncate,
  175. TP_PROTO(struct inode *inode, loff_t new_size),
  176. TP_ARGS(inode, new_size),
  177. TP_STRUCT__entry(
  178. __field( dev_t, dev )
  179. __field( ino_t, ino )
  180. __field( loff_t, new_size )
  181. ),
  182. TP_fast_assign(
  183. __entry->dev = inode->i_sb->s_dev;
  184. __entry->ino = inode->i_ino;
  185. __entry->new_size = new_size;
  186. ),
  187. TP_printk("dev %d,%d ino %lu new_size %lld",
  188. MAJOR(__entry->dev), MINOR(__entry->dev),
  189. (unsigned long) __entry->ino,
  190. __entry->new_size)
  191. );
  192. DECLARE_EVENT_CLASS(ext4__write_begin,
  193. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  194. unsigned int flags),
  195. TP_ARGS(inode, pos, len, flags),
  196. TP_STRUCT__entry(
  197. __field( dev_t, dev )
  198. __field( ino_t, ino )
  199. __field( loff_t, pos )
  200. __field( unsigned int, len )
  201. __field( unsigned int, flags )
  202. ),
  203. TP_fast_assign(
  204. __entry->dev = inode->i_sb->s_dev;
  205. __entry->ino = inode->i_ino;
  206. __entry->pos = pos;
  207. __entry->len = len;
  208. __entry->flags = flags;
  209. ),
  210. TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u",
  211. MAJOR(__entry->dev), MINOR(__entry->dev),
  212. (unsigned long) __entry->ino,
  213. __entry->pos, __entry->len, __entry->flags)
  214. );
  215. DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
  216. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  217. unsigned int flags),
  218. TP_ARGS(inode, pos, len, flags)
  219. );
  220. DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
  221. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  222. unsigned int flags),
  223. TP_ARGS(inode, pos, len, flags)
  224. );
  225. DECLARE_EVENT_CLASS(ext4__write_end,
  226. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  227. unsigned int copied),
  228. TP_ARGS(inode, pos, len, copied),
  229. TP_STRUCT__entry(
  230. __field( dev_t, dev )
  231. __field( ino_t, ino )
  232. __field( loff_t, pos )
  233. __field( unsigned int, len )
  234. __field( unsigned int, copied )
  235. ),
  236. TP_fast_assign(
  237. __entry->dev = inode->i_sb->s_dev;
  238. __entry->ino = inode->i_ino;
  239. __entry->pos = pos;
  240. __entry->len = len;
  241. __entry->copied = copied;
  242. ),
  243. TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
  244. MAJOR(__entry->dev), MINOR(__entry->dev),
  245. (unsigned long) __entry->ino,
  246. __entry->pos, __entry->len, __entry->copied)
  247. );
  248. DEFINE_EVENT(ext4__write_end, ext4_write_end,
  249. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  250. unsigned int copied),
  251. TP_ARGS(inode, pos, len, copied)
  252. );
  253. DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
  254. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  255. unsigned int copied),
  256. TP_ARGS(inode, pos, len, copied)
  257. );
  258. DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
  259. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  260. unsigned int copied),
  261. TP_ARGS(inode, pos, len, copied)
  262. );
  263. TRACE_EVENT(ext4_writepages,
  264. TP_PROTO(struct inode *inode, struct writeback_control *wbc),
  265. TP_ARGS(inode, wbc),
  266. TP_STRUCT__entry(
  267. __field( dev_t, dev )
  268. __field( ino_t, ino )
  269. __field( long, nr_to_write )
  270. __field( long, pages_skipped )
  271. __field( loff_t, range_start )
  272. __field( loff_t, range_end )
  273. __field( pgoff_t, writeback_index )
  274. __field( int, sync_mode )
  275. __field( char, for_kupdate )
  276. __field( char, range_cyclic )
  277. ),
  278. TP_fast_assign(
  279. __entry->dev = inode->i_sb->s_dev;
  280. __entry->ino = inode->i_ino;
  281. __entry->nr_to_write = wbc->nr_to_write;
  282. __entry->pages_skipped = wbc->pages_skipped;
  283. __entry->range_start = wbc->range_start;
  284. __entry->range_end = wbc->range_end;
  285. __entry->writeback_index = inode->i_mapping->writeback_index;
  286. __entry->sync_mode = wbc->sync_mode;
  287. __entry->for_kupdate = wbc->for_kupdate;
  288. __entry->range_cyclic = wbc->range_cyclic;
  289. ),
  290. TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
  291. "range_start %lld range_end %lld sync_mode %d "
  292. "for_kupdate %d range_cyclic %d writeback_index %lu",
  293. MAJOR(__entry->dev), MINOR(__entry->dev),
  294. (unsigned long) __entry->ino, __entry->nr_to_write,
  295. __entry->pages_skipped, __entry->range_start,
  296. __entry->range_end, __entry->sync_mode,
  297. __entry->for_kupdate, __entry->range_cyclic,
  298. (unsigned long) __entry->writeback_index)
  299. );
  300. TRACE_EVENT(ext4_da_write_pages,
  301. TP_PROTO(struct inode *inode, pgoff_t first_page,
  302. struct writeback_control *wbc),
  303. TP_ARGS(inode, first_page, wbc),
  304. TP_STRUCT__entry(
  305. __field( dev_t, dev )
  306. __field( ino_t, ino )
  307. __field( pgoff_t, first_page )
  308. __field( long, nr_to_write )
  309. __field( int, sync_mode )
  310. ),
  311. TP_fast_assign(
  312. __entry->dev = inode->i_sb->s_dev;
  313. __entry->ino = inode->i_ino;
  314. __entry->first_page = first_page;
  315. __entry->nr_to_write = wbc->nr_to_write;
  316. __entry->sync_mode = wbc->sync_mode;
  317. ),
  318. TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld "
  319. "sync_mode %d",
  320. MAJOR(__entry->dev), MINOR(__entry->dev),
  321. (unsigned long) __entry->ino, __entry->first_page,
  322. __entry->nr_to_write, __entry->sync_mode)
  323. );
  324. TRACE_EVENT(ext4_da_write_pages_extent,
  325. TP_PROTO(struct inode *inode, struct ext4_map_blocks *map),
  326. TP_ARGS(inode, map),
  327. TP_STRUCT__entry(
  328. __field( dev_t, dev )
  329. __field( ino_t, ino )
  330. __field( __u64, lblk )
  331. __field( __u32, len )
  332. __field( __u32, flags )
  333. ),
  334. TP_fast_assign(
  335. __entry->dev = inode->i_sb->s_dev;
  336. __entry->ino = inode->i_ino;
  337. __entry->lblk = map->m_lblk;
  338. __entry->len = map->m_len;
  339. __entry->flags = map->m_flags;
  340. ),
  341. TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s",
  342. MAJOR(__entry->dev), MINOR(__entry->dev),
  343. (unsigned long) __entry->ino, __entry->lblk, __entry->len,
  344. show_mflags(__entry->flags))
  345. );
  346. TRACE_EVENT(ext4_writepages_result,
  347. TP_PROTO(struct inode *inode, struct writeback_control *wbc,
  348. int ret, int pages_written),
  349. TP_ARGS(inode, wbc, ret, pages_written),
  350. TP_STRUCT__entry(
  351. __field( dev_t, dev )
  352. __field( ino_t, ino )
  353. __field( int, ret )
  354. __field( int, pages_written )
  355. __field( long, pages_skipped )
  356. __field( pgoff_t, writeback_index )
  357. __field( int, sync_mode )
  358. ),
  359. TP_fast_assign(
  360. __entry->dev = inode->i_sb->s_dev;
  361. __entry->ino = inode->i_ino;
  362. __entry->ret = ret;
  363. __entry->pages_written = pages_written;
  364. __entry->pages_skipped = wbc->pages_skipped;
  365. __entry->writeback_index = inode->i_mapping->writeback_index;
  366. __entry->sync_mode = wbc->sync_mode;
  367. ),
  368. TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
  369. "sync_mode %d writeback_index %lu",
  370. MAJOR(__entry->dev), MINOR(__entry->dev),
  371. (unsigned long) __entry->ino, __entry->ret,
  372. __entry->pages_written, __entry->pages_skipped,
  373. __entry->sync_mode,
  374. (unsigned long) __entry->writeback_index)
  375. );
  376. DECLARE_EVENT_CLASS(ext4__page_op,
  377. TP_PROTO(struct page *page),
  378. TP_ARGS(page),
  379. TP_STRUCT__entry(
  380. __field( dev_t, dev )
  381. __field( ino_t, ino )
  382. __field( pgoff_t, index )
  383. ),
  384. TP_fast_assign(
  385. __entry->dev = page->mapping->host->i_sb->s_dev;
  386. __entry->ino = page->mapping->host->i_ino;
  387. __entry->index = page->index;
  388. ),
  389. TP_printk("dev %d,%d ino %lu page_index %lu",
  390. MAJOR(__entry->dev), MINOR(__entry->dev),
  391. (unsigned long) __entry->ino,
  392. (unsigned long) __entry->index)
  393. );
  394. DEFINE_EVENT(ext4__page_op, ext4_writepage,
  395. TP_PROTO(struct page *page),
  396. TP_ARGS(page)
  397. );
  398. DEFINE_EVENT(ext4__page_op, ext4_readpage,
  399. TP_PROTO(struct page *page),
  400. TP_ARGS(page)
  401. );
  402. DEFINE_EVENT(ext4__page_op, ext4_releasepage,
  403. TP_PROTO(struct page *page),
  404. TP_ARGS(page)
  405. );
  406. DECLARE_EVENT_CLASS(ext4_invalidatepage_op,
  407. TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
  408. TP_ARGS(page, offset, length),
  409. TP_STRUCT__entry(
  410. __field( dev_t, dev )
  411. __field( ino_t, ino )
  412. __field( pgoff_t, index )
  413. __field( unsigned int, offset )
  414. __field( unsigned int, length )
  415. ),
  416. TP_fast_assign(
  417. __entry->dev = page->mapping->host->i_sb->s_dev;
  418. __entry->ino = page->mapping->host->i_ino;
  419. __entry->index = page->index;
  420. __entry->offset = offset;
  421. __entry->length = length;
  422. ),
  423. TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u",
  424. MAJOR(__entry->dev), MINOR(__entry->dev),
  425. (unsigned long) __entry->ino,
  426. (unsigned long) __entry->index,
  427. __entry->offset, __entry->length)
  428. );
  429. DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage,
  430. TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
  431. TP_ARGS(page, offset, length)
  432. );
  433. DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage,
  434. TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
  435. TP_ARGS(page, offset, length)
  436. );
  437. TRACE_EVENT(ext4_discard_blocks,
  438. TP_PROTO(struct super_block *sb, unsigned long long blk,
  439. unsigned long long count),
  440. TP_ARGS(sb, blk, count),
  441. TP_STRUCT__entry(
  442. __field( dev_t, dev )
  443. __field( __u64, blk )
  444. __field( __u64, count )
  445. ),
  446. TP_fast_assign(
  447. __entry->dev = sb->s_dev;
  448. __entry->blk = blk;
  449. __entry->count = count;
  450. ),
  451. TP_printk("dev %d,%d blk %llu count %llu",
  452. MAJOR(__entry->dev), MINOR(__entry->dev),
  453. __entry->blk, __entry->count)
  454. );
  455. DECLARE_EVENT_CLASS(ext4__mb_new_pa,
  456. TP_PROTO(struct ext4_allocation_context *ac,
  457. struct ext4_prealloc_space *pa),
  458. TP_ARGS(ac, pa),
  459. TP_STRUCT__entry(
  460. __field( dev_t, dev )
  461. __field( ino_t, ino )
  462. __field( __u64, pa_pstart )
  463. __field( __u64, pa_lstart )
  464. __field( __u32, pa_len )
  465. ),
  466. TP_fast_assign(
  467. __entry->dev = ac->ac_sb->s_dev;
  468. __entry->ino = ac->ac_inode->i_ino;
  469. __entry->pa_pstart = pa->pa_pstart;
  470. __entry->pa_lstart = pa->pa_lstart;
  471. __entry->pa_len = pa->pa_len;
  472. ),
  473. TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
  474. MAJOR(__entry->dev), MINOR(__entry->dev),
  475. (unsigned long) __entry->ino,
  476. __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
  477. );
  478. DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
  479. TP_PROTO(struct ext4_allocation_context *ac,
  480. struct ext4_prealloc_space *pa),
  481. TP_ARGS(ac, pa)
  482. );
  483. DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
  484. TP_PROTO(struct ext4_allocation_context *ac,
  485. struct ext4_prealloc_space *pa),
  486. TP_ARGS(ac, pa)
  487. );
  488. TRACE_EVENT(ext4_mb_release_inode_pa,
  489. TP_PROTO(struct ext4_prealloc_space *pa,
  490. unsigned long long block, unsigned int count),
  491. TP_ARGS(pa, block, count),
  492. TP_STRUCT__entry(
  493. __field( dev_t, dev )
  494. __field( ino_t, ino )
  495. __field( __u64, block )
  496. __field( __u32, count )
  497. ),
  498. TP_fast_assign(
  499. __entry->dev = pa->pa_inode->i_sb->s_dev;
  500. __entry->ino = pa->pa_inode->i_ino;
  501. __entry->block = block;
  502. __entry->count = count;
  503. ),
  504. TP_printk("dev %d,%d ino %lu block %llu count %u",
  505. MAJOR(__entry->dev), MINOR(__entry->dev),
  506. (unsigned long) __entry->ino,
  507. __entry->block, __entry->count)
  508. );
  509. TRACE_EVENT(ext4_mb_release_group_pa,
  510. TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
  511. TP_ARGS(sb, pa),
  512. TP_STRUCT__entry(
  513. __field( dev_t, dev )
  514. __field( __u64, pa_pstart )
  515. __field( __u32, pa_len )
  516. ),
  517. TP_fast_assign(
  518. __entry->dev = sb->s_dev;
  519. __entry->pa_pstart = pa->pa_pstart;
  520. __entry->pa_len = pa->pa_len;
  521. ),
  522. TP_printk("dev %d,%d pstart %llu len %u",
  523. MAJOR(__entry->dev), MINOR(__entry->dev),
  524. __entry->pa_pstart, __entry->pa_len)
  525. );
  526. TRACE_EVENT(ext4_discard_preallocations,
  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. ),
  533. TP_fast_assign(
  534. __entry->dev = inode->i_sb->s_dev;
  535. __entry->ino = inode->i_ino;
  536. ),
  537. TP_printk("dev %d,%d ino %lu",
  538. MAJOR(__entry->dev), MINOR(__entry->dev),
  539. (unsigned long) __entry->ino)
  540. );
  541. TRACE_EVENT(ext4_mb_discard_preallocations,
  542. TP_PROTO(struct super_block *sb, int needed),
  543. TP_ARGS(sb, needed),
  544. TP_STRUCT__entry(
  545. __field( dev_t, dev )
  546. __field( int, needed )
  547. ),
  548. TP_fast_assign(
  549. __entry->dev = sb->s_dev;
  550. __entry->needed = needed;
  551. ),
  552. TP_printk("dev %d,%d needed %d",
  553. MAJOR(__entry->dev), MINOR(__entry->dev),
  554. __entry->needed)
  555. );
  556. TRACE_EVENT(ext4_request_blocks,
  557. TP_PROTO(struct ext4_allocation_request *ar),
  558. TP_ARGS(ar),
  559. TP_STRUCT__entry(
  560. __field( dev_t, dev )
  561. __field( ino_t, ino )
  562. __field( unsigned int, len )
  563. __field( __u32, logical )
  564. __field( __u32, lleft )
  565. __field( __u32, lright )
  566. __field( __u64, goal )
  567. __field( __u64, pleft )
  568. __field( __u64, pright )
  569. __field( unsigned int, flags )
  570. ),
  571. TP_fast_assign(
  572. __entry->dev = ar->inode->i_sb->s_dev;
  573. __entry->ino = ar->inode->i_ino;
  574. __entry->len = ar->len;
  575. __entry->logical = ar->logical;
  576. __entry->goal = ar->goal;
  577. __entry->lleft = ar->lleft;
  578. __entry->lright = ar->lright;
  579. __entry->pleft = ar->pleft;
  580. __entry->pright = ar->pright;
  581. __entry->flags = ar->flags;
  582. ),
  583. TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu "
  584. "lleft %u lright %u pleft %llu pright %llu ",
  585. MAJOR(__entry->dev), MINOR(__entry->dev),
  586. (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
  587. __entry->len, __entry->logical, __entry->goal,
  588. __entry->lleft, __entry->lright, __entry->pleft,
  589. __entry->pright)
  590. );
  591. TRACE_EVENT(ext4_allocate_blocks,
  592. TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
  593. TP_ARGS(ar, block),
  594. TP_STRUCT__entry(
  595. __field( dev_t, dev )
  596. __field( ino_t, ino )
  597. __field( __u64, block )
  598. __field( unsigned int, len )
  599. __field( __u32, logical )
  600. __field( __u32, lleft )
  601. __field( __u32, lright )
  602. __field( __u64, goal )
  603. __field( __u64, pleft )
  604. __field( __u64, pright )
  605. __field( unsigned int, flags )
  606. ),
  607. TP_fast_assign(
  608. __entry->dev = ar->inode->i_sb->s_dev;
  609. __entry->ino = ar->inode->i_ino;
  610. __entry->block = block;
  611. __entry->len = ar->len;
  612. __entry->logical = ar->logical;
  613. __entry->goal = ar->goal;
  614. __entry->lleft = ar->lleft;
  615. __entry->lright = ar->lright;
  616. __entry->pleft = ar->pleft;
  617. __entry->pright = ar->pright;
  618. __entry->flags = ar->flags;
  619. ),
  620. TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u "
  621. "goal %llu lleft %u lright %u pleft %llu pright %llu",
  622. MAJOR(__entry->dev), MINOR(__entry->dev),
  623. (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
  624. __entry->len, __entry->block, __entry->logical,
  625. __entry->goal, __entry->lleft, __entry->lright,
  626. __entry->pleft, __entry->pright)
  627. );
  628. TRACE_EVENT(ext4_free_blocks,
  629. TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
  630. int flags),
  631. TP_ARGS(inode, block, count, flags),
  632. TP_STRUCT__entry(
  633. __field( dev_t, dev )
  634. __field( ino_t, ino )
  635. __field( __u64, block )
  636. __field( unsigned long, count )
  637. __field( int, flags )
  638. __field( __u16, mode )
  639. ),
  640. TP_fast_assign(
  641. __entry->dev = inode->i_sb->s_dev;
  642. __entry->ino = inode->i_ino;
  643. __entry->block = block;
  644. __entry->count = count;
  645. __entry->flags = flags;
  646. __entry->mode = inode->i_mode;
  647. ),
  648. TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s",
  649. MAJOR(__entry->dev), MINOR(__entry->dev),
  650. (unsigned long) __entry->ino,
  651. __entry->mode, __entry->block, __entry->count,
  652. show_free_flags(__entry->flags))
  653. );
  654. TRACE_EVENT(ext4_sync_file_enter,
  655. TP_PROTO(struct file *file, int datasync),
  656. TP_ARGS(file, datasync),
  657. TP_STRUCT__entry(
  658. __field( dev_t, dev )
  659. __field( ino_t, ino )
  660. __field( ino_t, parent )
  661. __field( int, datasync )
  662. ),
  663. TP_fast_assign(
  664. struct dentry *dentry = file->f_path.dentry;
  665. __entry->dev = dentry->d_inode->i_sb->s_dev;
  666. __entry->ino = dentry->d_inode->i_ino;
  667. __entry->datasync = datasync;
  668. __entry->parent = dentry->d_parent->d_inode->i_ino;
  669. ),
  670. TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
  671. MAJOR(__entry->dev), MINOR(__entry->dev),
  672. (unsigned long) __entry->ino,
  673. (unsigned long) __entry->parent, __entry->datasync)
  674. );
  675. TRACE_EVENT(ext4_sync_file_exit,
  676. TP_PROTO(struct inode *inode, int ret),
  677. TP_ARGS(inode, ret),
  678. TP_STRUCT__entry(
  679. __field( dev_t, dev )
  680. __field( ino_t, ino )
  681. __field( int, ret )
  682. ),
  683. TP_fast_assign(
  684. __entry->dev = inode->i_sb->s_dev;
  685. __entry->ino = inode->i_ino;
  686. __entry->ret = ret;
  687. ),
  688. TP_printk("dev %d,%d ino %lu ret %d",
  689. MAJOR(__entry->dev), MINOR(__entry->dev),
  690. (unsigned long) __entry->ino,
  691. __entry->ret)
  692. );
  693. TRACE_EVENT(ext4_sync_fs,
  694. TP_PROTO(struct super_block *sb, int wait),
  695. TP_ARGS(sb, wait),
  696. TP_STRUCT__entry(
  697. __field( dev_t, dev )
  698. __field( int, wait )
  699. ),
  700. TP_fast_assign(
  701. __entry->dev = sb->s_dev;
  702. __entry->wait = wait;
  703. ),
  704. TP_printk("dev %d,%d wait %d",
  705. MAJOR(__entry->dev), MINOR(__entry->dev),
  706. __entry->wait)
  707. );
  708. TRACE_EVENT(ext4_alloc_da_blocks,
  709. TP_PROTO(struct inode *inode),
  710. TP_ARGS(inode),
  711. TP_STRUCT__entry(
  712. __field( dev_t, dev )
  713. __field( ino_t, ino )
  714. __field( unsigned int, data_blocks )
  715. __field( unsigned int, meta_blocks )
  716. ),
  717. TP_fast_assign(
  718. __entry->dev = inode->i_sb->s_dev;
  719. __entry->ino = inode->i_ino;
  720. __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
  721. __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
  722. ),
  723. TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u",
  724. MAJOR(__entry->dev), MINOR(__entry->dev),
  725. (unsigned long) __entry->ino,
  726. __entry->data_blocks, __entry->meta_blocks)
  727. );
  728. TRACE_EVENT(ext4_mballoc_alloc,
  729. TP_PROTO(struct ext4_allocation_context *ac),
  730. TP_ARGS(ac),
  731. TP_STRUCT__entry(
  732. __field( dev_t, dev )
  733. __field( ino_t, ino )
  734. __field( __u32, orig_logical )
  735. __field( int, orig_start )
  736. __field( __u32, orig_group )
  737. __field( int, orig_len )
  738. __field( __u32, goal_logical )
  739. __field( int, goal_start )
  740. __field( __u32, goal_group )
  741. __field( int, goal_len )
  742. __field( __u32, result_logical )
  743. __field( int, result_start )
  744. __field( __u32, result_group )
  745. __field( int, result_len )
  746. __field( __u16, found )
  747. __field( __u16, groups )
  748. __field( __u16, buddy )
  749. __field( __u16, flags )
  750. __field( __u16, tail )
  751. __field( __u8, cr )
  752. ),
  753. TP_fast_assign(
  754. __entry->dev = ac->ac_inode->i_sb->s_dev;
  755. __entry->ino = ac->ac_inode->i_ino;
  756. __entry->orig_logical = ac->ac_o_ex.fe_logical;
  757. __entry->orig_start = ac->ac_o_ex.fe_start;
  758. __entry->orig_group = ac->ac_o_ex.fe_group;
  759. __entry->orig_len = ac->ac_o_ex.fe_len;
  760. __entry->goal_logical = ac->ac_g_ex.fe_logical;
  761. __entry->goal_start = ac->ac_g_ex.fe_start;
  762. __entry->goal_group = ac->ac_g_ex.fe_group;
  763. __entry->goal_len = ac->ac_g_ex.fe_len;
  764. __entry->result_logical = ac->ac_f_ex.fe_logical;
  765. __entry->result_start = ac->ac_f_ex.fe_start;
  766. __entry->result_group = ac->ac_f_ex.fe_group;
  767. __entry->result_len = ac->ac_f_ex.fe_len;
  768. __entry->found = ac->ac_found;
  769. __entry->flags = ac->ac_flags;
  770. __entry->groups = ac->ac_groups_scanned;
  771. __entry->buddy = ac->ac_buddy;
  772. __entry->tail = ac->ac_tail;
  773. __entry->cr = ac->ac_criteria;
  774. ),
  775. TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
  776. "result %u/%d/%u@%u blks %u grps %u cr %u flags %s "
  777. "tail %u broken %u",
  778. MAJOR(__entry->dev), MINOR(__entry->dev),
  779. (unsigned long) __entry->ino,
  780. __entry->orig_group, __entry->orig_start,
  781. __entry->orig_len, __entry->orig_logical,
  782. __entry->goal_group, __entry->goal_start,
  783. __entry->goal_len, __entry->goal_logical,
  784. __entry->result_group, __entry->result_start,
  785. __entry->result_len, __entry->result_logical,
  786. __entry->found, __entry->groups, __entry->cr,
  787. show_mballoc_flags(__entry->flags), __entry->tail,
  788. __entry->buddy ? 1 << __entry->buddy : 0)
  789. );
  790. TRACE_EVENT(ext4_mballoc_prealloc,
  791. TP_PROTO(struct ext4_allocation_context *ac),
  792. TP_ARGS(ac),
  793. TP_STRUCT__entry(
  794. __field( dev_t, dev )
  795. __field( ino_t, ino )
  796. __field( __u32, orig_logical )
  797. __field( int, orig_start )
  798. __field( __u32, orig_group )
  799. __field( int, orig_len )
  800. __field( __u32, result_logical )
  801. __field( int, result_start )
  802. __field( __u32, result_group )
  803. __field( int, result_len )
  804. ),
  805. TP_fast_assign(
  806. __entry->dev = ac->ac_inode->i_sb->s_dev;
  807. __entry->ino = ac->ac_inode->i_ino;
  808. __entry->orig_logical = ac->ac_o_ex.fe_logical;
  809. __entry->orig_start = ac->ac_o_ex.fe_start;
  810. __entry->orig_group = ac->ac_o_ex.fe_group;
  811. __entry->orig_len = ac->ac_o_ex.fe_len;
  812. __entry->result_logical = ac->ac_b_ex.fe_logical;
  813. __entry->result_start = ac->ac_b_ex.fe_start;
  814. __entry->result_group = ac->ac_b_ex.fe_group;
  815. __entry->result_len = ac->ac_b_ex.fe_len;
  816. ),
  817. TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
  818. MAJOR(__entry->dev), MINOR(__entry->dev),
  819. (unsigned long) __entry->ino,
  820. __entry->orig_group, __entry->orig_start,
  821. __entry->orig_len, __entry->orig_logical,
  822. __entry->result_group, __entry->result_start,
  823. __entry->result_len, __entry->result_logical)
  824. );
  825. DECLARE_EVENT_CLASS(ext4__mballoc,
  826. TP_PROTO(struct super_block *sb,
  827. struct inode *inode,
  828. ext4_group_t group,
  829. ext4_grpblk_t start,
  830. ext4_grpblk_t len),
  831. TP_ARGS(sb, inode, group, start, len),
  832. TP_STRUCT__entry(
  833. __field( dev_t, dev )
  834. __field( ino_t, ino )
  835. __field( int, result_start )
  836. __field( __u32, result_group )
  837. __field( int, result_len )
  838. ),
  839. TP_fast_assign(
  840. __entry->dev = sb->s_dev;
  841. __entry->ino = inode ? inode->i_ino : 0;
  842. __entry->result_start = start;
  843. __entry->result_group = group;
  844. __entry->result_len = len;
  845. ),
  846. TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
  847. MAJOR(__entry->dev), MINOR(__entry->dev),
  848. (unsigned long) __entry->ino,
  849. __entry->result_group, __entry->result_start,
  850. __entry->result_len)
  851. );
  852. DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
  853. TP_PROTO(struct super_block *sb,
  854. struct inode *inode,
  855. ext4_group_t group,
  856. ext4_grpblk_t start,
  857. ext4_grpblk_t len),
  858. TP_ARGS(sb, inode, group, start, len)
  859. );
  860. DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
  861. TP_PROTO(struct super_block *sb,
  862. struct inode *inode,
  863. ext4_group_t group,
  864. ext4_grpblk_t start,
  865. ext4_grpblk_t len),
  866. TP_ARGS(sb, inode, group, start, len)
  867. );
  868. TRACE_EVENT(ext4_forget,
  869. TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
  870. TP_ARGS(inode, is_metadata, block),
  871. TP_STRUCT__entry(
  872. __field( dev_t, dev )
  873. __field( ino_t, ino )
  874. __field( __u64, block )
  875. __field( int, is_metadata )
  876. __field( __u16, mode )
  877. ),
  878. TP_fast_assign(
  879. __entry->dev = inode->i_sb->s_dev;
  880. __entry->ino = inode->i_ino;
  881. __entry->block = block;
  882. __entry->is_metadata = is_metadata;
  883. __entry->mode = inode->i_mode;
  884. ),
  885. TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
  886. MAJOR(__entry->dev), MINOR(__entry->dev),
  887. (unsigned long) __entry->ino,
  888. __entry->mode, __entry->is_metadata, __entry->block)
  889. );
  890. TRACE_EVENT(ext4_da_update_reserve_space,
  891. TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
  892. TP_ARGS(inode, used_blocks, quota_claim),
  893. TP_STRUCT__entry(
  894. __field( dev_t, dev )
  895. __field( ino_t, ino )
  896. __field( __u64, i_blocks )
  897. __field( int, used_blocks )
  898. __field( int, reserved_data_blocks )
  899. __field( int, reserved_meta_blocks )
  900. __field( int, allocated_meta_blocks )
  901. __field( int, quota_claim )
  902. __field( __u16, mode )
  903. ),
  904. TP_fast_assign(
  905. __entry->dev = inode->i_sb->s_dev;
  906. __entry->ino = inode->i_ino;
  907. __entry->i_blocks = inode->i_blocks;
  908. __entry->used_blocks = used_blocks;
  909. __entry->reserved_data_blocks =
  910. EXT4_I(inode)->i_reserved_data_blocks;
  911. __entry->reserved_meta_blocks =
  912. EXT4_I(inode)->i_reserved_meta_blocks;
  913. __entry->allocated_meta_blocks =
  914. EXT4_I(inode)->i_allocated_meta_blocks;
  915. __entry->quota_claim = quota_claim;
  916. __entry->mode = inode->i_mode;
  917. ),
  918. TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
  919. "reserved_data_blocks %d reserved_meta_blocks %d "
  920. "allocated_meta_blocks %d quota_claim %d",
  921. MAJOR(__entry->dev), MINOR(__entry->dev),
  922. (unsigned long) __entry->ino,
  923. __entry->mode, __entry->i_blocks,
  924. __entry->used_blocks, __entry->reserved_data_blocks,
  925. __entry->reserved_meta_blocks, __entry->allocated_meta_blocks,
  926. __entry->quota_claim)
  927. );
  928. TRACE_EVENT(ext4_da_reserve_space,
  929. TP_PROTO(struct inode *inode, int md_needed),
  930. TP_ARGS(inode, md_needed),
  931. TP_STRUCT__entry(
  932. __field( dev_t, dev )
  933. __field( ino_t, ino )
  934. __field( __u64, i_blocks )
  935. __field( int, md_needed )
  936. __field( int, reserved_data_blocks )
  937. __field( int, reserved_meta_blocks )
  938. __field( __u16, mode )
  939. ),
  940. TP_fast_assign(
  941. __entry->dev = inode->i_sb->s_dev;
  942. __entry->ino = inode->i_ino;
  943. __entry->i_blocks = inode->i_blocks;
  944. __entry->md_needed = md_needed;
  945. __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
  946. __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
  947. __entry->mode = inode->i_mode;
  948. ),
  949. TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu md_needed %d "
  950. "reserved_data_blocks %d reserved_meta_blocks %d",
  951. MAJOR(__entry->dev), MINOR(__entry->dev),
  952. (unsigned long) __entry->ino,
  953. __entry->mode, __entry->i_blocks,
  954. __entry->md_needed, __entry->reserved_data_blocks,
  955. __entry->reserved_meta_blocks)
  956. );
  957. TRACE_EVENT(ext4_da_release_space,
  958. TP_PROTO(struct inode *inode, int freed_blocks),
  959. TP_ARGS(inode, freed_blocks),
  960. TP_STRUCT__entry(
  961. __field( dev_t, dev )
  962. __field( ino_t, ino )
  963. __field( __u64, i_blocks )
  964. __field( int, freed_blocks )
  965. __field( int, reserved_data_blocks )
  966. __field( int, reserved_meta_blocks )
  967. __field( int, allocated_meta_blocks )
  968. __field( __u16, mode )
  969. ),
  970. TP_fast_assign(
  971. __entry->dev = inode->i_sb->s_dev;
  972. __entry->ino = inode->i_ino;
  973. __entry->i_blocks = inode->i_blocks;
  974. __entry->freed_blocks = freed_blocks;
  975. __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
  976. __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
  977. __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
  978. __entry->mode = inode->i_mode;
  979. ),
  980. TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
  981. "reserved_data_blocks %d reserved_meta_blocks %d "
  982. "allocated_meta_blocks %d",
  983. MAJOR(__entry->dev), MINOR(__entry->dev),
  984. (unsigned long) __entry->ino,
  985. __entry->mode, __entry->i_blocks,
  986. __entry->freed_blocks, __entry->reserved_data_blocks,
  987. __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
  988. );
  989. DECLARE_EVENT_CLASS(ext4__bitmap_load,
  990. TP_PROTO(struct super_block *sb, unsigned long group),
  991. TP_ARGS(sb, group),
  992. TP_STRUCT__entry(
  993. __field( dev_t, dev )
  994. __field( __u32, group )
  995. ),
  996. TP_fast_assign(
  997. __entry->dev = sb->s_dev;
  998. __entry->group = group;
  999. ),
  1000. TP_printk("dev %d,%d group %u",
  1001. MAJOR(__entry->dev), MINOR(__entry->dev),
  1002. __entry->group)
  1003. );
  1004. DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
  1005. TP_PROTO(struct super_block *sb, unsigned long group),
  1006. TP_ARGS(sb, group)
  1007. );
  1008. DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
  1009. TP_PROTO(struct super_block *sb, unsigned long group),
  1010. TP_ARGS(sb, group)
  1011. );
  1012. DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load,
  1013. TP_PROTO(struct super_block *sb, unsigned long group),
  1014. TP_ARGS(sb, group)
  1015. );
  1016. DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
  1017. TP_PROTO(struct super_block *sb, unsigned long group),
  1018. TP_ARGS(sb, group)
  1019. );
  1020. TRACE_EVENT(ext4_direct_IO_enter,
  1021. TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
  1022. TP_ARGS(inode, offset, len, rw),
  1023. TP_STRUCT__entry(
  1024. __field( dev_t, dev )
  1025. __field( ino_t, ino )
  1026. __field( loff_t, pos )
  1027. __field( unsigned long, len )
  1028. __field( int, rw )
  1029. ),
  1030. TP_fast_assign(
  1031. __entry->dev = inode->i_sb->s_dev;
  1032. __entry->ino = inode->i_ino;
  1033. __entry->pos = offset;
  1034. __entry->len = len;
  1035. __entry->rw = rw;
  1036. ),
  1037. TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d",
  1038. MAJOR(__entry->dev), MINOR(__entry->dev),
  1039. (unsigned long) __entry->ino,
  1040. __entry->pos, __entry->len, __entry->rw)
  1041. );
  1042. TRACE_EVENT(ext4_direct_IO_exit,
  1043. TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
  1044. int rw, int ret),
  1045. TP_ARGS(inode, offset, len, rw, ret),
  1046. TP_STRUCT__entry(
  1047. __field( dev_t, dev )
  1048. __field( ino_t, ino )
  1049. __field( loff_t, pos )
  1050. __field( unsigned long, len )
  1051. __field( int, rw )
  1052. __field( int, ret )
  1053. ),
  1054. TP_fast_assign(
  1055. __entry->dev = inode->i_sb->s_dev;
  1056. __entry->ino = inode->i_ino;
  1057. __entry->pos = offset;
  1058. __entry->len = len;
  1059. __entry->rw = rw;
  1060. __entry->ret = ret;
  1061. ),
  1062. TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d",
  1063. MAJOR(__entry->dev), MINOR(__entry->dev),
  1064. (unsigned long) __entry->ino,
  1065. __entry->pos, __entry->len,
  1066. __entry->rw, __entry->ret)
  1067. );
  1068. TRACE_EVENT(ext4_fallocate_enter,
  1069. TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
  1070. TP_ARGS(inode, offset, len, mode),
  1071. TP_STRUCT__entry(
  1072. __field( dev_t, dev )
  1073. __field( ino_t, ino )
  1074. __field( loff_t, pos )
  1075. __field( loff_t, len )
  1076. __field( int, mode )
  1077. ),
  1078. TP_fast_assign(
  1079. __entry->dev = inode->i_sb->s_dev;
  1080. __entry->ino = inode->i_ino;
  1081. __entry->pos = offset;
  1082. __entry->len = len;
  1083. __entry->mode = mode;
  1084. ),
  1085. TP_printk("dev %d,%d ino %lu pos %lld len %lld mode %d",
  1086. MAJOR(__entry->dev), MINOR(__entry->dev),
  1087. (unsigned long) __entry->ino, __entry->pos,
  1088. __entry->len, __entry->mode)
  1089. );
  1090. TRACE_EVENT(ext4_fallocate_exit,
  1091. TP_PROTO(struct inode *inode, loff_t offset,
  1092. unsigned int max_blocks, int ret),
  1093. TP_ARGS(inode, offset, max_blocks, ret),
  1094. TP_STRUCT__entry(
  1095. __field( dev_t, dev )
  1096. __field( ino_t, ino )
  1097. __field( loff_t, pos )
  1098. __field( unsigned int, blocks )
  1099. __field( int, ret )
  1100. ),
  1101. TP_fast_assign(
  1102. __entry->dev = inode->i_sb->s_dev;
  1103. __entry->ino = inode->i_ino;
  1104. __entry->pos = offset;
  1105. __entry->blocks = max_blocks;
  1106. __entry->ret = ret;
  1107. ),
  1108. TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
  1109. MAJOR(__entry->dev), MINOR(__entry->dev),
  1110. (unsigned long) __entry->ino,
  1111. __entry->pos, __entry->blocks,
  1112. __entry->ret)
  1113. );
  1114. TRACE_EVENT(ext4_punch_hole,
  1115. TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
  1116. TP_ARGS(inode, offset, len),
  1117. TP_STRUCT__entry(
  1118. __field( dev_t, dev )
  1119. __field( ino_t, ino )
  1120. __field( loff_t, offset )
  1121. __field( loff_t, len )
  1122. ),
  1123. TP_fast_assign(
  1124. __entry->dev = inode->i_sb->s_dev;
  1125. __entry->ino = inode->i_ino;
  1126. __entry->offset = offset;
  1127. __entry->len = len;
  1128. ),
  1129. TP_printk("dev %d,%d ino %lu offset %lld len %lld",
  1130. MAJOR(__entry->dev), MINOR(__entry->dev),
  1131. (unsigned long) __entry->ino,
  1132. __entry->offset, __entry->len)
  1133. );
  1134. TRACE_EVENT(ext4_unlink_enter,
  1135. TP_PROTO(struct inode *parent, struct dentry *dentry),
  1136. TP_ARGS(parent, dentry),
  1137. TP_STRUCT__entry(
  1138. __field( dev_t, dev )
  1139. __field( ino_t, ino )
  1140. __field( ino_t, parent )
  1141. __field( loff_t, size )
  1142. ),
  1143. TP_fast_assign(
  1144. __entry->dev = dentry->d_inode->i_sb->s_dev;
  1145. __entry->ino = dentry->d_inode->i_ino;
  1146. __entry->parent = parent->i_ino;
  1147. __entry->size = dentry->d_inode->i_size;
  1148. ),
  1149. TP_printk("dev %d,%d ino %lu size %lld parent %lu",
  1150. MAJOR(__entry->dev), MINOR(__entry->dev),
  1151. (unsigned long) __entry->ino, __entry->size,
  1152. (unsigned long) __entry->parent)
  1153. );
  1154. TRACE_EVENT(ext4_unlink_exit,
  1155. TP_PROTO(struct dentry *dentry, int ret),
  1156. TP_ARGS(dentry, ret),
  1157. TP_STRUCT__entry(
  1158. __field( dev_t, dev )
  1159. __field( ino_t, ino )
  1160. __field( int, ret )
  1161. ),
  1162. TP_fast_assign(
  1163. __entry->dev = dentry->d_inode->i_sb->s_dev;
  1164. __entry->ino = dentry->d_inode->i_ino;
  1165. __entry->ret = ret;
  1166. ),
  1167. TP_printk("dev %d,%d ino %lu ret %d",
  1168. MAJOR(__entry->dev), MINOR(__entry->dev),
  1169. (unsigned long) __entry->ino,
  1170. __entry->ret)
  1171. );
  1172. DECLARE_EVENT_CLASS(ext4__truncate,
  1173. TP_PROTO(struct inode *inode),
  1174. TP_ARGS(inode),
  1175. TP_STRUCT__entry(
  1176. __field( dev_t, dev )
  1177. __field( ino_t, ino )
  1178. __field( __u64, blocks )
  1179. ),
  1180. TP_fast_assign(
  1181. __entry->dev = inode->i_sb->s_dev;
  1182. __entry->ino = inode->i_ino;
  1183. __entry->blocks = inode->i_blocks;
  1184. ),
  1185. TP_printk("dev %d,%d ino %lu blocks %llu",
  1186. MAJOR(__entry->dev), MINOR(__entry->dev),
  1187. (unsigned long) __entry->ino, __entry->blocks)
  1188. );
  1189. DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
  1190. TP_PROTO(struct inode *inode),
  1191. TP_ARGS(inode)
  1192. );
  1193. DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
  1194. TP_PROTO(struct inode *inode),
  1195. TP_ARGS(inode)
  1196. );
  1197. /* 'ux' is the uninitialized extent. */
  1198. TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
  1199. TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
  1200. struct ext4_extent *ux),
  1201. TP_ARGS(inode, map, ux),
  1202. TP_STRUCT__entry(
  1203. __field( dev_t, dev )
  1204. __field( ino_t, ino )
  1205. __field( ext4_lblk_t, m_lblk )
  1206. __field( unsigned, m_len )
  1207. __field( ext4_lblk_t, u_lblk )
  1208. __field( unsigned, u_len )
  1209. __field( ext4_fsblk_t, u_pblk )
  1210. ),
  1211. TP_fast_assign(
  1212. __entry->dev = inode->i_sb->s_dev;
  1213. __entry->ino = inode->i_ino;
  1214. __entry->m_lblk = map->m_lblk;
  1215. __entry->m_len = map->m_len;
  1216. __entry->u_lblk = le32_to_cpu(ux->ee_block);
  1217. __entry->u_len = ext4_ext_get_actual_len(ux);
  1218. __entry->u_pblk = ext4_ext_pblock(ux);
  1219. ),
  1220. TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
  1221. "u_pblk %llu",
  1222. MAJOR(__entry->dev), MINOR(__entry->dev),
  1223. (unsigned long) __entry->ino,
  1224. __entry->m_lblk, __entry->m_len,
  1225. __entry->u_lblk, __entry->u_len, __entry->u_pblk)
  1226. );
  1227. /*
  1228. * 'ux' is the uninitialized extent.
  1229. * 'ix' is the initialized extent to which blocks are transferred.
  1230. */
  1231. TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
  1232. TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
  1233. struct ext4_extent *ux, struct ext4_extent *ix),
  1234. TP_ARGS(inode, map, ux, ix),
  1235. TP_STRUCT__entry(
  1236. __field( dev_t, dev )
  1237. __field( ino_t, ino )
  1238. __field( ext4_lblk_t, m_lblk )
  1239. __field( unsigned, m_len )
  1240. __field( ext4_lblk_t, u_lblk )
  1241. __field( unsigned, u_len )
  1242. __field( ext4_fsblk_t, u_pblk )
  1243. __field( ext4_lblk_t, i_lblk )
  1244. __field( unsigned, i_len )
  1245. __field( ext4_fsblk_t, i_pblk )
  1246. ),
  1247. TP_fast_assign(
  1248. __entry->dev = inode->i_sb->s_dev;
  1249. __entry->ino = inode->i_ino;
  1250. __entry->m_lblk = map->m_lblk;
  1251. __entry->m_len = map->m_len;
  1252. __entry->u_lblk = le32_to_cpu(ux->ee_block);
  1253. __entry->u_len = ext4_ext_get_actual_len(ux);
  1254. __entry->u_pblk = ext4_ext_pblock(ux);
  1255. __entry->i_lblk = le32_to_cpu(ix->ee_block);
  1256. __entry->i_len = ext4_ext_get_actual_len(ix);
  1257. __entry->i_pblk = ext4_ext_pblock(ix);
  1258. ),
  1259. TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
  1260. "u_lblk %u u_len %u u_pblk %llu "
  1261. "i_lblk %u i_len %u i_pblk %llu ",
  1262. MAJOR(__entry->dev), MINOR(__entry->dev),
  1263. (unsigned long) __entry->ino,
  1264. __entry->m_lblk, __entry->m_len,
  1265. __entry->u_lblk, __entry->u_len, __entry->u_pblk,
  1266. __entry->i_lblk, __entry->i_len, __entry->i_pblk)
  1267. );
  1268. DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
  1269. TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
  1270. unsigned int len, unsigned int flags),
  1271. TP_ARGS(inode, lblk, len, flags),
  1272. TP_STRUCT__entry(
  1273. __field( dev_t, dev )
  1274. __field( ino_t, ino )
  1275. __field( ext4_lblk_t, lblk )
  1276. __field( unsigned int, len )
  1277. __field( unsigned int, flags )
  1278. ),
  1279. TP_fast_assign(
  1280. __entry->dev = inode->i_sb->s_dev;
  1281. __entry->ino = inode->i_ino;
  1282. __entry->lblk = lblk;
  1283. __entry->len = len;
  1284. __entry->flags = flags;
  1285. ),
  1286. TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s",
  1287. MAJOR(__entry->dev), MINOR(__entry->dev),
  1288. (unsigned long) __entry->ino,
  1289. __entry->lblk, __entry->len, show_map_flags(__entry->flags))
  1290. );
  1291. DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
  1292. TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
  1293. unsigned len, unsigned flags),
  1294. TP_ARGS(inode, lblk, len, flags)
  1295. );
  1296. DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
  1297. TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
  1298. unsigned len, unsigned flags),
  1299. TP_ARGS(inode, lblk, len, flags)
  1300. );
  1301. DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
  1302. TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map,
  1303. int ret),
  1304. TP_ARGS(inode, flags, map, ret),
  1305. TP_STRUCT__entry(
  1306. __field( dev_t, dev )
  1307. __field( ino_t, ino )
  1308. __field( unsigned int, flags )
  1309. __field( ext4_fsblk_t, pblk )
  1310. __field( ext4_lblk_t, lblk )
  1311. __field( unsigned int, len )
  1312. __field( unsigned int, mflags )
  1313. __field( int, ret )
  1314. ),
  1315. TP_fast_assign(
  1316. __entry->dev = inode->i_sb->s_dev;
  1317. __entry->ino = inode->i_ino;
  1318. __entry->flags = flags;
  1319. __entry->pblk = map->m_pblk;
  1320. __entry->lblk = map->m_lblk;
  1321. __entry->len = map->m_len;
  1322. __entry->mflags = map->m_flags;
  1323. __entry->ret = ret;
  1324. ),
  1325. TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u "
  1326. "mflags %s ret %d",
  1327. MAJOR(__entry->dev), MINOR(__entry->dev),
  1328. (unsigned long) __entry->ino,
  1329. show_map_flags(__entry->flags), __entry->lblk, __entry->pblk,
  1330. __entry->len, show_mflags(__entry->mflags), __entry->ret)
  1331. );
  1332. DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
  1333. TP_PROTO(struct inode *inode, unsigned flags,
  1334. struct ext4_map_blocks *map, int ret),
  1335. TP_ARGS(inode, flags, map, ret)
  1336. );
  1337. DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
  1338. TP_PROTO(struct inode *inode, unsigned flags,
  1339. struct ext4_map_blocks *map, int ret),
  1340. TP_ARGS(inode, flags, map, ret)
  1341. );
  1342. TRACE_EVENT(ext4_ext_load_extent,
  1343. TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
  1344. TP_ARGS(inode, lblk, pblk),
  1345. TP_STRUCT__entry(
  1346. __field( dev_t, dev )
  1347. __field( ino_t, ino )
  1348. __field( ext4_fsblk_t, pblk )
  1349. __field( ext4_lblk_t, lblk )
  1350. ),
  1351. TP_fast_assign(
  1352. __entry->dev = inode->i_sb->s_dev;
  1353. __entry->ino = inode->i_ino;
  1354. __entry->pblk = pblk;
  1355. __entry->lblk = lblk;
  1356. ),
  1357. TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
  1358. MAJOR(__entry->dev), MINOR(__entry->dev),
  1359. (unsigned long) __entry->ino,
  1360. __entry->lblk, __entry->pblk)
  1361. );
  1362. TRACE_EVENT(ext4_load_inode,
  1363. TP_PROTO(struct inode *inode),
  1364. TP_ARGS(inode),
  1365. TP_STRUCT__entry(
  1366. __field( dev_t, dev )
  1367. __field( ino_t, ino )
  1368. ),
  1369. TP_fast_assign(
  1370. __entry->dev = inode->i_sb->s_dev;
  1371. __entry->ino = inode->i_ino;
  1372. ),
  1373. TP_printk("dev %d,%d ino %ld",
  1374. MAJOR(__entry->dev), MINOR(__entry->dev),
  1375. (unsigned long) __entry->ino)
  1376. );
  1377. TRACE_EVENT(ext4_journal_start,
  1378. TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
  1379. unsigned long IP),
  1380. TP_ARGS(sb, blocks, rsv_blocks, IP),
  1381. TP_STRUCT__entry(
  1382. __field( dev_t, dev )
  1383. __field(unsigned long, ip )
  1384. __field( int, blocks )
  1385. __field( int, rsv_blocks )
  1386. ),
  1387. TP_fast_assign(
  1388. __entry->dev = sb->s_dev;
  1389. __entry->ip = IP;
  1390. __entry->blocks = blocks;
  1391. __entry->rsv_blocks = rsv_blocks;
  1392. ),
  1393. TP_printk("dev %d,%d blocks, %d rsv_blocks, %d caller %pF",
  1394. MAJOR(__entry->dev), MINOR(__entry->dev),
  1395. __entry->blocks, __entry->rsv_blocks, (void *)__entry->ip)
  1396. );
  1397. TRACE_EVENT(ext4_journal_start_reserved,
  1398. TP_PROTO(struct super_block *sb, int blocks, unsigned long IP),
  1399. TP_ARGS(sb, blocks, IP),
  1400. TP_STRUCT__entry(
  1401. __field( dev_t, dev )
  1402. __field(unsigned long, ip )
  1403. __field( int, blocks )
  1404. ),
  1405. TP_fast_assign(
  1406. __entry->dev = sb->s_dev;
  1407. __entry->ip = IP;
  1408. __entry->blocks = blocks;
  1409. ),
  1410. TP_printk("dev %d,%d blocks, %d caller %pF",
  1411. MAJOR(__entry->dev), MINOR(__entry->dev),
  1412. __entry->blocks, (void *)__entry->ip)
  1413. );
  1414. DECLARE_EVENT_CLASS(ext4__trim,
  1415. TP_PROTO(struct super_block *sb,
  1416. ext4_group_t group,
  1417. ext4_grpblk_t start,
  1418. ext4_grpblk_t len),
  1419. TP_ARGS(sb, group, start, len),
  1420. TP_STRUCT__entry(
  1421. __field( int, dev_major )
  1422. __field( int, dev_minor )
  1423. __field( __u32, group )
  1424. __field( int, start )
  1425. __field( int, len )
  1426. ),
  1427. TP_fast_assign(
  1428. __entry->dev_major = MAJOR(sb->s_dev);
  1429. __entry->dev_minor = MINOR(sb->s_dev);
  1430. __entry->group = group;
  1431. __entry->start = start;
  1432. __entry->len = len;
  1433. ),
  1434. TP_printk("dev %d,%d group %u, start %d, len %d",
  1435. __entry->dev_major, __entry->dev_minor,
  1436. __entry->group, __entry->start, __entry->len)
  1437. );
  1438. DEFINE_EVENT(ext4__trim, ext4_trim_extent,
  1439. TP_PROTO(struct super_block *sb,
  1440. ext4_group_t group,
  1441. ext4_grpblk_t start,
  1442. ext4_grpblk_t len),
  1443. TP_ARGS(sb, group, start, len)
  1444. );
  1445. DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
  1446. TP_PROTO(struct super_block *sb,
  1447. ext4_group_t group,
  1448. ext4_grpblk_t start,
  1449. ext4_grpblk_t len),
  1450. TP_ARGS(sb, group, start, len)
  1451. );
  1452. TRACE_EVENT(ext4_ext_handle_uninitialized_extents,
  1453. TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
  1454. unsigned int allocated, ext4_fsblk_t newblock),
  1455. TP_ARGS(inode, map, flags, allocated, newblock),
  1456. TP_STRUCT__entry(
  1457. __field( dev_t, dev )
  1458. __field( ino_t, ino )
  1459. __field( int, flags )
  1460. __field( ext4_lblk_t, lblk )
  1461. __field( ext4_fsblk_t, pblk )
  1462. __field( unsigned int, len )
  1463. __field( unsigned int, allocated )
  1464. __field( ext4_fsblk_t, newblk )
  1465. ),
  1466. TP_fast_assign(
  1467. __entry->dev = inode->i_sb->s_dev;
  1468. __entry->ino = inode->i_ino;
  1469. __entry->flags = flags;
  1470. __entry->lblk = map->m_lblk;
  1471. __entry->pblk = map->m_pblk;
  1472. __entry->len = map->m_len;
  1473. __entry->allocated = allocated;
  1474. __entry->newblk = newblock;
  1475. ),
  1476. TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s "
  1477. "allocated %d newblock %llu",
  1478. MAJOR(__entry->dev), MINOR(__entry->dev),
  1479. (unsigned long) __entry->ino,
  1480. (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
  1481. __entry->len, show_map_flags(__entry->flags),
  1482. (unsigned int) __entry->allocated,
  1483. (unsigned long long) __entry->newblk)
  1484. );
  1485. TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
  1486. TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
  1487. TP_ARGS(sb, map, ret),
  1488. TP_STRUCT__entry(
  1489. __field( dev_t, dev )
  1490. __field( unsigned int, flags )
  1491. __field( ext4_lblk_t, lblk )
  1492. __field( ext4_fsblk_t, pblk )
  1493. __field( unsigned int, len )
  1494. __field( int, ret )
  1495. ),
  1496. TP_fast_assign(
  1497. __entry->dev = sb->s_dev;
  1498. __entry->flags = map->m_flags;
  1499. __entry->lblk = map->m_lblk;
  1500. __entry->pblk = map->m_pblk;
  1501. __entry->len = map->m_len;
  1502. __entry->ret = ret;
  1503. ),
  1504. TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d",
  1505. MAJOR(__entry->dev), MINOR(__entry->dev),
  1506. __entry->lblk, (unsigned long long) __entry->pblk,
  1507. __entry->len, show_mflags(__entry->flags), __entry->ret)
  1508. );
  1509. TRACE_EVENT(ext4_ext_put_in_cache,
  1510. TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len,
  1511. ext4_fsblk_t start),
  1512. TP_ARGS(inode, lblk, len, start),
  1513. TP_STRUCT__entry(
  1514. __field( dev_t, dev )
  1515. __field( ino_t, ino )
  1516. __field( ext4_lblk_t, lblk )
  1517. __field( unsigned int, len )
  1518. __field( ext4_fsblk_t, start )
  1519. ),
  1520. TP_fast_assign(
  1521. __entry->dev = inode->i_sb->s_dev;
  1522. __entry->ino = inode->i_ino;
  1523. __entry->lblk = lblk;
  1524. __entry->len = len;
  1525. __entry->start = start;
  1526. ),
  1527. TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu",
  1528. MAJOR(__entry->dev), MINOR(__entry->dev),
  1529. (unsigned long) __entry->ino,
  1530. (unsigned) __entry->lblk,
  1531. __entry->len,
  1532. (unsigned long long) __entry->start)
  1533. );
  1534. TRACE_EVENT(ext4_ext_in_cache,
  1535. TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret),
  1536. TP_ARGS(inode, lblk, ret),
  1537. TP_STRUCT__entry(
  1538. __field( dev_t, dev )
  1539. __field( ino_t, ino )
  1540. __field( ext4_lblk_t, lblk )
  1541. __field( int, ret )
  1542. ),
  1543. TP_fast_assign(
  1544. __entry->dev = inode->i_sb->s_dev;
  1545. __entry->ino = inode->i_ino;
  1546. __entry->lblk = lblk;
  1547. __entry->ret = ret;
  1548. ),
  1549. TP_printk("dev %d,%d ino %lu lblk %u ret %d",
  1550. MAJOR(__entry->dev), MINOR(__entry->dev),
  1551. (unsigned long) __entry->ino,
  1552. (unsigned) __entry->lblk,
  1553. __entry->ret)
  1554. );
  1555. TRACE_EVENT(ext4_find_delalloc_range,
  1556. TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to,
  1557. int reverse, int found, ext4_lblk_t found_blk),
  1558. TP_ARGS(inode, from, to, reverse, found, found_blk),
  1559. TP_STRUCT__entry(
  1560. __field( dev_t, dev )
  1561. __field( ino_t, ino )
  1562. __field( ext4_lblk_t, from )
  1563. __field( ext4_lblk_t, to )
  1564. __field( int, reverse )
  1565. __field( int, found )
  1566. __field( ext4_lblk_t, found_blk )
  1567. ),
  1568. TP_fast_assign(
  1569. __entry->dev = inode->i_sb->s_dev;
  1570. __entry->ino = inode->i_ino;
  1571. __entry->from = from;
  1572. __entry->to = to;
  1573. __entry->reverse = reverse;
  1574. __entry->found = found;
  1575. __entry->found_blk = found_blk;
  1576. ),
  1577. TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d "
  1578. "(blk = %u)",
  1579. MAJOR(__entry->dev), MINOR(__entry->dev),
  1580. (unsigned long) __entry->ino,
  1581. (unsigned) __entry->from, (unsigned) __entry->to,
  1582. __entry->reverse, __entry->found,
  1583. (unsigned) __entry->found_blk)
  1584. );
  1585. TRACE_EVENT(ext4_get_reserved_cluster_alloc,
  1586. TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len),
  1587. TP_ARGS(inode, lblk, len),
  1588. TP_STRUCT__entry(
  1589. __field( dev_t, dev )
  1590. __field( ino_t, ino )
  1591. __field( ext4_lblk_t, lblk )
  1592. __field( unsigned int, len )
  1593. ),
  1594. TP_fast_assign(
  1595. __entry->dev = inode->i_sb->s_dev;
  1596. __entry->ino = inode->i_ino;
  1597. __entry->lblk = lblk;
  1598. __entry->len = len;
  1599. ),
  1600. TP_printk("dev %d,%d ino %lu lblk %u len %u",
  1601. MAJOR(__entry->dev), MINOR(__entry->dev),
  1602. (unsigned long) __entry->ino,
  1603. (unsigned) __entry->lblk,
  1604. __entry->len)
  1605. );
  1606. TRACE_EVENT(ext4_ext_show_extent,
  1607. TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
  1608. unsigned short len),
  1609. TP_ARGS(inode, lblk, pblk, len),
  1610. TP_STRUCT__entry(
  1611. __field( dev_t, dev )
  1612. __field( ino_t, ino )
  1613. __field( ext4_fsblk_t, pblk )
  1614. __field( ext4_lblk_t, lblk )
  1615. __field( unsigned short, len )
  1616. ),
  1617. TP_fast_assign(
  1618. __entry->dev = inode->i_sb->s_dev;
  1619. __entry->ino = inode->i_ino;
  1620. __entry->pblk = pblk;
  1621. __entry->lblk = lblk;
  1622. __entry->len = len;
  1623. ),
  1624. TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
  1625. MAJOR(__entry->dev), MINOR(__entry->dev),
  1626. (unsigned long) __entry->ino,
  1627. (unsigned) __entry->lblk,
  1628. (unsigned long long) __entry->pblk,
  1629. (unsigned short) __entry->len)
  1630. );
  1631. TRACE_EVENT(ext4_remove_blocks,
  1632. TP_PROTO(struct inode *inode, struct ext4_extent *ex,
  1633. ext4_lblk_t from, ext4_fsblk_t to,
  1634. long long partial_cluster),
  1635. TP_ARGS(inode, ex, from, to, partial_cluster),
  1636. TP_STRUCT__entry(
  1637. __field( dev_t, dev )
  1638. __field( ino_t, ino )
  1639. __field( ext4_lblk_t, from )
  1640. __field( ext4_lblk_t, to )
  1641. __field( long long, partial )
  1642. __field( ext4_fsblk_t, ee_pblk )
  1643. __field( ext4_lblk_t, ee_lblk )
  1644. __field( unsigned short, ee_len )
  1645. ),
  1646. TP_fast_assign(
  1647. __entry->dev = inode->i_sb->s_dev;
  1648. __entry->ino = inode->i_ino;
  1649. __entry->from = from;
  1650. __entry->to = to;
  1651. __entry->partial = partial_cluster;
  1652. __entry->ee_pblk = ext4_ext_pblock(ex);
  1653. __entry->ee_lblk = le32_to_cpu(ex->ee_block);
  1654. __entry->ee_len = ext4_ext_get_actual_len(ex);
  1655. ),
  1656. TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
  1657. "from %u to %u partial_cluster %lld",
  1658. MAJOR(__entry->dev), MINOR(__entry->dev),
  1659. (unsigned long) __entry->ino,
  1660. (unsigned) __entry->ee_lblk,
  1661. (unsigned long long) __entry->ee_pblk,
  1662. (unsigned short) __entry->ee_len,
  1663. (unsigned) __entry->from,
  1664. (unsigned) __entry->to,
  1665. (long long) __entry->partial)
  1666. );
  1667. TRACE_EVENT(ext4_ext_rm_leaf,
  1668. TP_PROTO(struct inode *inode, ext4_lblk_t start,
  1669. struct ext4_extent *ex,
  1670. long long partial_cluster),
  1671. TP_ARGS(inode, start, ex, partial_cluster),
  1672. TP_STRUCT__entry(
  1673. __field( dev_t, dev )
  1674. __field( ino_t, ino )
  1675. __field( long long, partial )
  1676. __field( ext4_lblk_t, start )
  1677. __field( ext4_lblk_t, ee_lblk )
  1678. __field( ext4_fsblk_t, ee_pblk )
  1679. __field( short, ee_len )
  1680. ),
  1681. TP_fast_assign(
  1682. __entry->dev = inode->i_sb->s_dev;
  1683. __entry->ino = inode->i_ino;
  1684. __entry->partial = partial_cluster;
  1685. __entry->start = start;
  1686. __entry->ee_lblk = le32_to_cpu(ex->ee_block);
  1687. __entry->ee_pblk = ext4_ext_pblock(ex);
  1688. __entry->ee_len = ext4_ext_get_actual_len(ex);
  1689. ),
  1690. TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
  1691. "partial_cluster %lld",
  1692. MAJOR(__entry->dev), MINOR(__entry->dev),
  1693. (unsigned long) __entry->ino,
  1694. (unsigned) __entry->start,
  1695. (unsigned) __entry->ee_lblk,
  1696. (unsigned long long) __entry->ee_pblk,
  1697. (unsigned short) __entry->ee_len,
  1698. (long long) __entry->partial)
  1699. );
  1700. TRACE_EVENT(ext4_ext_rm_idx,
  1701. TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
  1702. TP_ARGS(inode, pblk),
  1703. TP_STRUCT__entry(
  1704. __field( dev_t, dev )
  1705. __field( ino_t, ino )
  1706. __field( ext4_fsblk_t, pblk )
  1707. ),
  1708. TP_fast_assign(
  1709. __entry->dev = inode->i_sb->s_dev;
  1710. __entry->ino = inode->i_ino;
  1711. __entry->pblk = pblk;
  1712. ),
  1713. TP_printk("dev %d,%d ino %lu index_pblk %llu",
  1714. MAJOR(__entry->dev), MINOR(__entry->dev),
  1715. (unsigned long) __entry->ino,
  1716. (unsigned long long) __entry->pblk)
  1717. );
  1718. TRACE_EVENT(ext4_ext_remove_space,
  1719. TP_PROTO(struct inode *inode, ext4_lblk_t start,
  1720. ext4_lblk_t end, int depth),
  1721. TP_ARGS(inode, start, end, depth),
  1722. TP_STRUCT__entry(
  1723. __field( dev_t, dev )
  1724. __field( ino_t, ino )
  1725. __field( ext4_lblk_t, start )
  1726. __field( ext4_lblk_t, end )
  1727. __field( int, depth )
  1728. ),
  1729. TP_fast_assign(
  1730. __entry->dev = inode->i_sb->s_dev;
  1731. __entry->ino = inode->i_ino;
  1732. __entry->start = start;
  1733. __entry->end = end;
  1734. __entry->depth = depth;
  1735. ),
  1736. TP_printk("dev %d,%d ino %lu since %u end %u depth %d",
  1737. MAJOR(__entry->dev), MINOR(__entry->dev),
  1738. (unsigned long) __entry->ino,
  1739. (unsigned) __entry->start,
  1740. (unsigned) __entry->end,
  1741. __entry->depth)
  1742. );
  1743. TRACE_EVENT(ext4_ext_remove_space_done,
  1744. TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
  1745. int depth, long long partial, __le16 eh_entries),
  1746. TP_ARGS(inode, start, end, depth, partial, eh_entries),
  1747. TP_STRUCT__entry(
  1748. __field( dev_t, dev )
  1749. __field( ino_t, ino )
  1750. __field( ext4_lblk_t, start )
  1751. __field( ext4_lblk_t, end )
  1752. __field( int, depth )
  1753. __field( long long, partial )
  1754. __field( unsigned short, eh_entries )
  1755. ),
  1756. TP_fast_assign(
  1757. __entry->dev = inode->i_sb->s_dev;
  1758. __entry->ino = inode->i_ino;
  1759. __entry->start = start;
  1760. __entry->end = end;
  1761. __entry->depth = depth;
  1762. __entry->partial = partial;
  1763. __entry->eh_entries = le16_to_cpu(eh_entries);
  1764. ),
  1765. TP_printk("dev %d,%d ino %lu since %u end %u depth %d partial %lld "
  1766. "remaining_entries %u",
  1767. MAJOR(__entry->dev), MINOR(__entry->dev),
  1768. (unsigned long) __entry->ino,
  1769. (unsigned) __entry->start,
  1770. (unsigned) __entry->end,
  1771. __entry->depth,
  1772. (long long) __entry->partial,
  1773. (unsigned short) __entry->eh_entries)
  1774. );
  1775. TRACE_EVENT(ext4_es_insert_extent,
  1776. TP_PROTO(struct inode *inode, struct extent_status *es),
  1777. TP_ARGS(inode, es),
  1778. TP_STRUCT__entry(
  1779. __field( dev_t, dev )
  1780. __field( ino_t, ino )
  1781. __field( ext4_lblk_t, lblk )
  1782. __field( ext4_lblk_t, len )
  1783. __field( ext4_fsblk_t, pblk )
  1784. __field( char, status )
  1785. ),
  1786. TP_fast_assign(
  1787. __entry->dev = inode->i_sb->s_dev;
  1788. __entry->ino = inode->i_ino;
  1789. __entry->lblk = es->es_lblk;
  1790. __entry->len = es->es_len;
  1791. __entry->pblk = ext4_es_pblock(es);
  1792. __entry->status = ext4_es_status(es) >> 60;
  1793. ),
  1794. TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
  1795. MAJOR(__entry->dev), MINOR(__entry->dev),
  1796. (unsigned long) __entry->ino,
  1797. __entry->lblk, __entry->len,
  1798. __entry->pblk, show_extent_status(__entry->status))
  1799. );
  1800. TRACE_EVENT(ext4_es_remove_extent,
  1801. TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
  1802. TP_ARGS(inode, lblk, len),
  1803. TP_STRUCT__entry(
  1804. __field( dev_t, dev )
  1805. __field( ino_t, ino )
  1806. __field( loff_t, lblk )
  1807. __field( loff_t, len )
  1808. ),
  1809. TP_fast_assign(
  1810. __entry->dev = inode->i_sb->s_dev;
  1811. __entry->ino = inode->i_ino;
  1812. __entry->lblk = lblk;
  1813. __entry->len = len;
  1814. ),
  1815. TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
  1816. MAJOR(__entry->dev), MINOR(__entry->dev),
  1817. (unsigned long) __entry->ino,
  1818. __entry->lblk, __entry->len)
  1819. );
  1820. TRACE_EVENT(ext4_es_find_delayed_extent_range_enter,
  1821. TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
  1822. TP_ARGS(inode, lblk),
  1823. TP_STRUCT__entry(
  1824. __field( dev_t, dev )
  1825. __field( ino_t, ino )
  1826. __field( ext4_lblk_t, lblk )
  1827. ),
  1828. TP_fast_assign(
  1829. __entry->dev = inode->i_sb->s_dev;
  1830. __entry->ino = inode->i_ino;
  1831. __entry->lblk = lblk;
  1832. ),
  1833. TP_printk("dev %d,%d ino %lu lblk %u",
  1834. MAJOR(__entry->dev), MINOR(__entry->dev),
  1835. (unsigned long) __entry->ino, __entry->lblk)
  1836. );
  1837. TRACE_EVENT(ext4_es_find_delayed_extent_range_exit,
  1838. TP_PROTO(struct inode *inode, struct extent_status *es),
  1839. TP_ARGS(inode, es),
  1840. TP_STRUCT__entry(
  1841. __field( dev_t, dev )
  1842. __field( ino_t, ino )
  1843. __field( ext4_lblk_t, lblk )
  1844. __field( ext4_lblk_t, len )
  1845. __field( ext4_fsblk_t, pblk )
  1846. __field( char, status )
  1847. ),
  1848. TP_fast_assign(
  1849. __entry->dev = inode->i_sb->s_dev;
  1850. __entry->ino = inode->i_ino;
  1851. __entry->lblk = es->es_lblk;
  1852. __entry->len = es->es_len;
  1853. __entry->pblk = ext4_es_pblock(es);
  1854. __entry->status = ext4_es_status(es) >> 60;
  1855. ),
  1856. TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
  1857. MAJOR(__entry->dev), MINOR(__entry->dev),
  1858. (unsigned long) __entry->ino,
  1859. __entry->lblk, __entry->len,
  1860. __entry->pblk, show_extent_status(__entry->status))
  1861. );
  1862. TRACE_EVENT(ext4_es_lookup_extent_enter,
  1863. TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
  1864. TP_ARGS(inode, lblk),
  1865. TP_STRUCT__entry(
  1866. __field( dev_t, dev )
  1867. __field( ino_t, ino )
  1868. __field( ext4_lblk_t, lblk )
  1869. ),
  1870. TP_fast_assign(
  1871. __entry->dev = inode->i_sb->s_dev;
  1872. __entry->ino = inode->i_ino;
  1873. __entry->lblk = lblk;
  1874. ),
  1875. TP_printk("dev %d,%d ino %lu lblk %u",
  1876. MAJOR(__entry->dev), MINOR(__entry->dev),
  1877. (unsigned long) __entry->ino, __entry->lblk)
  1878. );
  1879. TRACE_EVENT(ext4_es_lookup_extent_exit,
  1880. TP_PROTO(struct inode *inode, struct extent_status *es,
  1881. int found),
  1882. TP_ARGS(inode, es, found),
  1883. TP_STRUCT__entry(
  1884. __field( dev_t, dev )
  1885. __field( ino_t, ino )
  1886. __field( ext4_lblk_t, lblk )
  1887. __field( ext4_lblk_t, len )
  1888. __field( ext4_fsblk_t, pblk )
  1889. __field( char, status )
  1890. __field( int, found )
  1891. ),
  1892. TP_fast_assign(
  1893. __entry->dev = inode->i_sb->s_dev;
  1894. __entry->ino = inode->i_ino;
  1895. __entry->lblk = es->es_lblk;
  1896. __entry->len = es->es_len;
  1897. __entry->pblk = ext4_es_pblock(es);
  1898. __entry->status = ext4_es_status(es) >> 60;
  1899. __entry->found = found;
  1900. ),
  1901. TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s",
  1902. MAJOR(__entry->dev), MINOR(__entry->dev),
  1903. (unsigned long) __entry->ino, __entry->found,
  1904. __entry->lblk, __entry->len,
  1905. __entry->found ? __entry->pblk : 0,
  1906. show_extent_status(__entry->found ? __entry->status : 0))
  1907. );
  1908. TRACE_EVENT(ext4_es_shrink_enter,
  1909. TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
  1910. TP_ARGS(sb, nr_to_scan, cache_cnt),
  1911. TP_STRUCT__entry(
  1912. __field( dev_t, dev )
  1913. __field( int, nr_to_scan )
  1914. __field( int, cache_cnt )
  1915. ),
  1916. TP_fast_assign(
  1917. __entry->dev = sb->s_dev;
  1918. __entry->nr_to_scan = nr_to_scan;
  1919. __entry->cache_cnt = cache_cnt;
  1920. ),
  1921. TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d",
  1922. MAJOR(__entry->dev), MINOR(__entry->dev),
  1923. __entry->nr_to_scan, __entry->cache_cnt)
  1924. );
  1925. TRACE_EVENT(ext4_es_shrink_exit,
  1926. TP_PROTO(struct super_block *sb, int shrunk_nr, int cache_cnt),
  1927. TP_ARGS(sb, shrunk_nr, cache_cnt),
  1928. TP_STRUCT__entry(
  1929. __field( dev_t, dev )
  1930. __field( int, shrunk_nr )
  1931. __field( int, cache_cnt )
  1932. ),
  1933. TP_fast_assign(
  1934. __entry->dev = sb->s_dev;
  1935. __entry->shrunk_nr = shrunk_nr;
  1936. __entry->cache_cnt = cache_cnt;
  1937. ),
  1938. TP_printk("dev %d,%d shrunk_nr %d cache_cnt %d",
  1939. MAJOR(__entry->dev), MINOR(__entry->dev),
  1940. __entry->shrunk_nr, __entry->cache_cnt)
  1941. );
  1942. #endif /* _TRACE_EXT4_H */
  1943. /* This part must be outside protection */
  1944. #include <trace/define_trace.h>