ext4.h 63 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 extent_status;
  15. #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
  16. #define show_mballoc_flags(flags) __print_flags(flags, "|", \
  17. { EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \
  18. { EXT4_MB_HINT_RESERVED, "HINT_RESV" }, \
  19. { EXT4_MB_HINT_METADATA, "HINT_MDATA" }, \
  20. { EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \
  21. { EXT4_MB_HINT_BEST, "HINT_BEST" }, \
  22. { EXT4_MB_HINT_DATA, "HINT_DATA" }, \
  23. { EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \
  24. { EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \
  25. { EXT4_MB_HINT_GOAL_ONLY, "HINT_GOAL_ONLY" }, \
  26. { EXT4_MB_HINT_TRY_GOAL, "HINT_TRY_GOAL" }, \
  27. { EXT4_MB_DELALLOC_RESERVED, "DELALLOC_RESV" }, \
  28. { EXT4_MB_STREAM_ALLOC, "STREAM_ALLOC" }, \
  29. { EXT4_MB_USE_ROOT_BLOCKS, "USE_ROOT_BLKS" }, \
  30. { EXT4_MB_USE_RESERVED, "USE_RESV" })
  31. #define show_map_flags(flags) __print_flags(flags, "|", \
  32. { EXT4_GET_BLOCKS_CREATE, "CREATE" }, \
  33. { EXT4_GET_BLOCKS_UNWRIT_EXT, "UNWRIT" }, \
  34. { EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \
  35. { EXT4_GET_BLOCKS_PRE_IO, "PRE_IO" }, \
  36. { EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \
  37. { EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \
  38. { EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \
  39. { EXT4_GET_BLOCKS_KEEP_SIZE, "KEEP_SIZE" }, \
  40. { EXT4_GET_BLOCKS_ZERO, "ZERO" })
  41. #define show_mflags(flags) __print_flags(flags, "", \
  42. { EXT4_MAP_NEW, "N" }, \
  43. { EXT4_MAP_MAPPED, "M" }, \
  44. { EXT4_MAP_UNWRITTEN, "U" }, \
  45. { EXT4_MAP_BOUNDARY, "B" })
  46. #define show_free_flags(flags) __print_flags(flags, "|", \
  47. { EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \
  48. { EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \
  49. { EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \
  50. { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \
  51. { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\
  52. { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" })
  53. #define show_extent_status(status) __print_flags(status, "", \
  54. { EXTENT_STATUS_WRITTEN, "W" }, \
  55. { EXTENT_STATUS_UNWRITTEN, "U" }, \
  56. { EXTENT_STATUS_DELAYED, "D" }, \
  57. { EXTENT_STATUS_HOLE, "H" })
  58. #define show_falloc_mode(mode) __print_flags(mode, "|", \
  59. { FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"}, \
  60. { FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"}, \
  61. { FALLOC_FL_NO_HIDE_STALE, "NO_HIDE_STALE"}, \
  62. { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \
  63. { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"})
  64. TRACE_EVENT(ext4_other_inode_update_time,
  65. TP_PROTO(struct inode *inode, ino_t orig_ino),
  66. TP_ARGS(inode, orig_ino),
  67. TP_STRUCT__entry(
  68. __field( dev_t, dev )
  69. __field( ino_t, ino )
  70. __field( ino_t, orig_ino )
  71. __field( uid_t, uid )
  72. __field( gid_t, gid )
  73. __field( __u16, mode )
  74. ),
  75. TP_fast_assign(
  76. __entry->orig_ino = orig_ino;
  77. __entry->dev = inode->i_sb->s_dev;
  78. __entry->ino = inode->i_ino;
  79. __entry->uid = i_uid_read(inode);
  80. __entry->gid = i_gid_read(inode);
  81. __entry->mode = inode->i_mode;
  82. ),
  83. TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u",
  84. MAJOR(__entry->dev), MINOR(__entry->dev),
  85. (unsigned long) __entry->orig_ino,
  86. (unsigned long) __entry->ino, __entry->mode,
  87. __entry->uid, __entry->gid)
  88. );
  89. TRACE_EVENT(ext4_free_inode,
  90. TP_PROTO(struct inode *inode),
  91. TP_ARGS(inode),
  92. TP_STRUCT__entry(
  93. __field( dev_t, dev )
  94. __field( ino_t, ino )
  95. __field( uid_t, uid )
  96. __field( gid_t, gid )
  97. __field( __u64, blocks )
  98. __field( __u16, mode )
  99. ),
  100. TP_fast_assign(
  101. __entry->dev = inode->i_sb->s_dev;
  102. __entry->ino = inode->i_ino;
  103. __entry->uid = i_uid_read(inode);
  104. __entry->gid = i_gid_read(inode);
  105. __entry->blocks = inode->i_blocks;
  106. __entry->mode = inode->i_mode;
  107. ),
  108. TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
  109. MAJOR(__entry->dev), MINOR(__entry->dev),
  110. (unsigned long) __entry->ino, __entry->mode,
  111. __entry->uid, __entry->gid, __entry->blocks)
  112. );
  113. TRACE_EVENT(ext4_request_inode,
  114. TP_PROTO(struct inode *dir, int mode),
  115. TP_ARGS(dir, mode),
  116. TP_STRUCT__entry(
  117. __field( dev_t, dev )
  118. __field( ino_t, dir )
  119. __field( __u16, mode )
  120. ),
  121. TP_fast_assign(
  122. __entry->dev = dir->i_sb->s_dev;
  123. __entry->dir = dir->i_ino;
  124. __entry->mode = mode;
  125. ),
  126. TP_printk("dev %d,%d dir %lu mode 0%o",
  127. MAJOR(__entry->dev), MINOR(__entry->dev),
  128. (unsigned long) __entry->dir, __entry->mode)
  129. );
  130. TRACE_EVENT(ext4_allocate_inode,
  131. TP_PROTO(struct inode *inode, struct inode *dir, int mode),
  132. TP_ARGS(inode, dir, mode),
  133. TP_STRUCT__entry(
  134. __field( dev_t, dev )
  135. __field( ino_t, ino )
  136. __field( ino_t, dir )
  137. __field( __u16, mode )
  138. ),
  139. TP_fast_assign(
  140. __entry->dev = inode->i_sb->s_dev;
  141. __entry->ino = inode->i_ino;
  142. __entry->dir = dir->i_ino;
  143. __entry->mode = mode;
  144. ),
  145. TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
  146. MAJOR(__entry->dev), MINOR(__entry->dev),
  147. (unsigned long) __entry->ino,
  148. (unsigned long) __entry->dir, __entry->mode)
  149. );
  150. TRACE_EVENT(ext4_evict_inode,
  151. TP_PROTO(struct inode *inode),
  152. TP_ARGS(inode),
  153. TP_STRUCT__entry(
  154. __field( dev_t, dev )
  155. __field( ino_t, ino )
  156. __field( int, nlink )
  157. ),
  158. TP_fast_assign(
  159. __entry->dev = inode->i_sb->s_dev;
  160. __entry->ino = inode->i_ino;
  161. __entry->nlink = inode->i_nlink;
  162. ),
  163. TP_printk("dev %d,%d ino %lu nlink %d",
  164. MAJOR(__entry->dev), MINOR(__entry->dev),
  165. (unsigned long) __entry->ino, __entry->nlink)
  166. );
  167. TRACE_EVENT(ext4_drop_inode,
  168. TP_PROTO(struct inode *inode, int drop),
  169. TP_ARGS(inode, drop),
  170. TP_STRUCT__entry(
  171. __field( dev_t, dev )
  172. __field( ino_t, ino )
  173. __field( int, drop )
  174. ),
  175. TP_fast_assign(
  176. __entry->dev = inode->i_sb->s_dev;
  177. __entry->ino = inode->i_ino;
  178. __entry->drop = drop;
  179. ),
  180. TP_printk("dev %d,%d ino %lu drop %d",
  181. MAJOR(__entry->dev), MINOR(__entry->dev),
  182. (unsigned long) __entry->ino, __entry->drop)
  183. );
  184. TRACE_EVENT(ext4_mark_inode_dirty,
  185. TP_PROTO(struct inode *inode, unsigned long IP),
  186. TP_ARGS(inode, IP),
  187. TP_STRUCT__entry(
  188. __field( dev_t, dev )
  189. __field( ino_t, ino )
  190. __field(unsigned long, ip )
  191. ),
  192. TP_fast_assign(
  193. __entry->dev = inode->i_sb->s_dev;
  194. __entry->ino = inode->i_ino;
  195. __entry->ip = IP;
  196. ),
  197. TP_printk("dev %d,%d ino %lu caller %pS",
  198. MAJOR(__entry->dev), MINOR(__entry->dev),
  199. (unsigned long) __entry->ino, (void *)__entry->ip)
  200. );
  201. TRACE_EVENT(ext4_begin_ordered_truncate,
  202. TP_PROTO(struct inode *inode, loff_t new_size),
  203. TP_ARGS(inode, new_size),
  204. TP_STRUCT__entry(
  205. __field( dev_t, dev )
  206. __field( ino_t, ino )
  207. __field( loff_t, new_size )
  208. ),
  209. TP_fast_assign(
  210. __entry->dev = inode->i_sb->s_dev;
  211. __entry->ino = inode->i_ino;
  212. __entry->new_size = new_size;
  213. ),
  214. TP_printk("dev %d,%d ino %lu new_size %lld",
  215. MAJOR(__entry->dev), MINOR(__entry->dev),
  216. (unsigned long) __entry->ino,
  217. __entry->new_size)
  218. );
  219. DECLARE_EVENT_CLASS(ext4__write_begin,
  220. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  221. unsigned int flags),
  222. TP_ARGS(inode, pos, len, flags),
  223. TP_STRUCT__entry(
  224. __field( dev_t, dev )
  225. __field( ino_t, ino )
  226. __field( loff_t, pos )
  227. __field( unsigned int, len )
  228. __field( unsigned int, flags )
  229. ),
  230. TP_fast_assign(
  231. __entry->dev = inode->i_sb->s_dev;
  232. __entry->ino = inode->i_ino;
  233. __entry->pos = pos;
  234. __entry->len = len;
  235. __entry->flags = flags;
  236. ),
  237. TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u",
  238. MAJOR(__entry->dev), MINOR(__entry->dev),
  239. (unsigned long) __entry->ino,
  240. __entry->pos, __entry->len, __entry->flags)
  241. );
  242. DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
  243. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  244. unsigned int flags),
  245. TP_ARGS(inode, pos, len, flags)
  246. );
  247. DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
  248. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  249. unsigned int flags),
  250. TP_ARGS(inode, pos, len, flags)
  251. );
  252. DECLARE_EVENT_CLASS(ext4__write_end,
  253. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  254. unsigned int copied),
  255. TP_ARGS(inode, pos, len, copied),
  256. TP_STRUCT__entry(
  257. __field( dev_t, dev )
  258. __field( ino_t, ino )
  259. __field( loff_t, pos )
  260. __field( unsigned int, len )
  261. __field( unsigned int, copied )
  262. ),
  263. TP_fast_assign(
  264. __entry->dev = inode->i_sb->s_dev;
  265. __entry->ino = inode->i_ino;
  266. __entry->pos = pos;
  267. __entry->len = len;
  268. __entry->copied = copied;
  269. ),
  270. TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
  271. MAJOR(__entry->dev), MINOR(__entry->dev),
  272. (unsigned long) __entry->ino,
  273. __entry->pos, __entry->len, __entry->copied)
  274. );
  275. DEFINE_EVENT(ext4__write_end, ext4_write_end,
  276. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  277. unsigned int copied),
  278. TP_ARGS(inode, pos, len, copied)
  279. );
  280. DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
  281. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  282. unsigned int copied),
  283. TP_ARGS(inode, pos, len, copied)
  284. );
  285. DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
  286. TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
  287. unsigned int copied),
  288. TP_ARGS(inode, pos, len, copied)
  289. );
  290. TRACE_EVENT(ext4_writepages,
  291. TP_PROTO(struct inode *inode, struct writeback_control *wbc),
  292. TP_ARGS(inode, wbc),
  293. TP_STRUCT__entry(
  294. __field( dev_t, dev )
  295. __field( ino_t, ino )
  296. __field( long, nr_to_write )
  297. __field( long, pages_skipped )
  298. __field( loff_t, range_start )
  299. __field( loff_t, range_end )
  300. __field( pgoff_t, writeback_index )
  301. __field( int, sync_mode )
  302. __field( char, for_kupdate )
  303. __field( char, range_cyclic )
  304. ),
  305. TP_fast_assign(
  306. __entry->dev = inode->i_sb->s_dev;
  307. __entry->ino = inode->i_ino;
  308. __entry->nr_to_write = wbc->nr_to_write;
  309. __entry->pages_skipped = wbc->pages_skipped;
  310. __entry->range_start = wbc->range_start;
  311. __entry->range_end = wbc->range_end;
  312. __entry->writeback_index = inode->i_mapping->writeback_index;
  313. __entry->sync_mode = wbc->sync_mode;
  314. __entry->for_kupdate = wbc->for_kupdate;
  315. __entry->range_cyclic = wbc->range_cyclic;
  316. ),
  317. TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
  318. "range_start %lld range_end %lld sync_mode %d "
  319. "for_kupdate %d range_cyclic %d writeback_index %lu",
  320. MAJOR(__entry->dev), MINOR(__entry->dev),
  321. (unsigned long) __entry->ino, __entry->nr_to_write,
  322. __entry->pages_skipped, __entry->range_start,
  323. __entry->range_end, __entry->sync_mode,
  324. __entry->for_kupdate, __entry->range_cyclic,
  325. (unsigned long) __entry->writeback_index)
  326. );
  327. TRACE_EVENT(ext4_da_write_pages,
  328. TP_PROTO(struct inode *inode, pgoff_t first_page,
  329. struct writeback_control *wbc),
  330. TP_ARGS(inode, first_page, wbc),
  331. TP_STRUCT__entry(
  332. __field( dev_t, dev )
  333. __field( ino_t, ino )
  334. __field( pgoff_t, first_page )
  335. __field( long, nr_to_write )
  336. __field( int, sync_mode )
  337. ),
  338. TP_fast_assign(
  339. __entry->dev = inode->i_sb->s_dev;
  340. __entry->ino = inode->i_ino;
  341. __entry->first_page = first_page;
  342. __entry->nr_to_write = wbc->nr_to_write;
  343. __entry->sync_mode = wbc->sync_mode;
  344. ),
  345. TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld "
  346. "sync_mode %d",
  347. MAJOR(__entry->dev), MINOR(__entry->dev),
  348. (unsigned long) __entry->ino, __entry->first_page,
  349. __entry->nr_to_write, __entry->sync_mode)
  350. );
  351. TRACE_EVENT(ext4_da_write_pages_extent,
  352. TP_PROTO(struct inode *inode, struct ext4_map_blocks *map),
  353. TP_ARGS(inode, map),
  354. TP_STRUCT__entry(
  355. __field( dev_t, dev )
  356. __field( ino_t, ino )
  357. __field( __u64, lblk )
  358. __field( __u32, len )
  359. __field( __u32, flags )
  360. ),
  361. TP_fast_assign(
  362. __entry->dev = inode->i_sb->s_dev;
  363. __entry->ino = inode->i_ino;
  364. __entry->lblk = map->m_lblk;
  365. __entry->len = map->m_len;
  366. __entry->flags = map->m_flags;
  367. ),
  368. TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s",
  369. MAJOR(__entry->dev), MINOR(__entry->dev),
  370. (unsigned long) __entry->ino, __entry->lblk, __entry->len,
  371. show_mflags(__entry->flags))
  372. );
  373. TRACE_EVENT(ext4_writepages_result,
  374. TP_PROTO(struct inode *inode, struct writeback_control *wbc,
  375. int ret, int pages_written),
  376. TP_ARGS(inode, wbc, ret, pages_written),
  377. TP_STRUCT__entry(
  378. __field( dev_t, dev )
  379. __field( ino_t, ino )
  380. __field( int, ret )
  381. __field( int, pages_written )
  382. __field( long, pages_skipped )
  383. __field( pgoff_t, writeback_index )
  384. __field( int, sync_mode )
  385. ),
  386. TP_fast_assign(
  387. __entry->dev = inode->i_sb->s_dev;
  388. __entry->ino = inode->i_ino;
  389. __entry->ret = ret;
  390. __entry->pages_written = pages_written;
  391. __entry->pages_skipped = wbc->pages_skipped;
  392. __entry->writeback_index = inode->i_mapping->writeback_index;
  393. __entry->sync_mode = wbc->sync_mode;
  394. ),
  395. TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
  396. "sync_mode %d writeback_index %lu",
  397. MAJOR(__entry->dev), MINOR(__entry->dev),
  398. (unsigned long) __entry->ino, __entry->ret,
  399. __entry->pages_written, __entry->pages_skipped,
  400. __entry->sync_mode,
  401. (unsigned long) __entry->writeback_index)
  402. );
  403. DECLARE_EVENT_CLASS(ext4__page_op,
  404. TP_PROTO(struct page *page),
  405. TP_ARGS(page),
  406. TP_STRUCT__entry(
  407. __field( dev_t, dev )
  408. __field( ino_t, ino )
  409. __field( pgoff_t, index )
  410. ),
  411. TP_fast_assign(
  412. __entry->dev = page->mapping->host->i_sb->s_dev;
  413. __entry->ino = page->mapping->host->i_ino;
  414. __entry->index = page->index;
  415. ),
  416. TP_printk("dev %d,%d ino %lu page_index %lu",
  417. MAJOR(__entry->dev), MINOR(__entry->dev),
  418. (unsigned long) __entry->ino,
  419. (unsigned long) __entry->index)
  420. );
  421. DEFINE_EVENT(ext4__page_op, ext4_writepage,
  422. TP_PROTO(struct page *page),
  423. TP_ARGS(page)
  424. );
  425. DEFINE_EVENT(ext4__page_op, ext4_readpage,
  426. TP_PROTO(struct page *page),
  427. TP_ARGS(page)
  428. );
  429. DEFINE_EVENT(ext4__page_op, ext4_releasepage,
  430. TP_PROTO(struct page *page),
  431. TP_ARGS(page)
  432. );
  433. DECLARE_EVENT_CLASS(ext4_invalidatepage_op,
  434. TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
  435. TP_ARGS(page, offset, length),
  436. TP_STRUCT__entry(
  437. __field( dev_t, dev )
  438. __field( ino_t, ino )
  439. __field( pgoff_t, index )
  440. __field( unsigned int, offset )
  441. __field( unsigned int, length )
  442. ),
  443. TP_fast_assign(
  444. __entry->dev = page->mapping->host->i_sb->s_dev;
  445. __entry->ino = page->mapping->host->i_ino;
  446. __entry->index = page->index;
  447. __entry->offset = offset;
  448. __entry->length = length;
  449. ),
  450. TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u",
  451. MAJOR(__entry->dev), MINOR(__entry->dev),
  452. (unsigned long) __entry->ino,
  453. (unsigned long) __entry->index,
  454. __entry->offset, __entry->length)
  455. );
  456. DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage,
  457. TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
  458. TP_ARGS(page, offset, length)
  459. );
  460. DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage,
  461. TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
  462. TP_ARGS(page, offset, length)
  463. );
  464. TRACE_EVENT(ext4_discard_blocks,
  465. TP_PROTO(struct super_block *sb, unsigned long long blk,
  466. unsigned long long count),
  467. TP_ARGS(sb, blk, count),
  468. TP_STRUCT__entry(
  469. __field( dev_t, dev )
  470. __field( __u64, blk )
  471. __field( __u64, count )
  472. ),
  473. TP_fast_assign(
  474. __entry->dev = sb->s_dev;
  475. __entry->blk = blk;
  476. __entry->count = count;
  477. ),
  478. TP_printk("dev %d,%d blk %llu count %llu",
  479. MAJOR(__entry->dev), MINOR(__entry->dev),
  480. __entry->blk, __entry->count)
  481. );
  482. DECLARE_EVENT_CLASS(ext4__mb_new_pa,
  483. TP_PROTO(struct ext4_allocation_context *ac,
  484. struct ext4_prealloc_space *pa),
  485. TP_ARGS(ac, pa),
  486. TP_STRUCT__entry(
  487. __field( dev_t, dev )
  488. __field( ino_t, ino )
  489. __field( __u64, pa_pstart )
  490. __field( __u64, pa_lstart )
  491. __field( __u32, pa_len )
  492. ),
  493. TP_fast_assign(
  494. __entry->dev = ac->ac_sb->s_dev;
  495. __entry->ino = ac->ac_inode->i_ino;
  496. __entry->pa_pstart = pa->pa_pstart;
  497. __entry->pa_lstart = pa->pa_lstart;
  498. __entry->pa_len = pa->pa_len;
  499. ),
  500. TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
  501. MAJOR(__entry->dev), MINOR(__entry->dev),
  502. (unsigned long) __entry->ino,
  503. __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
  504. );
  505. DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
  506. TP_PROTO(struct ext4_allocation_context *ac,
  507. struct ext4_prealloc_space *pa),
  508. TP_ARGS(ac, pa)
  509. );
  510. DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
  511. TP_PROTO(struct ext4_allocation_context *ac,
  512. struct ext4_prealloc_space *pa),
  513. TP_ARGS(ac, pa)
  514. );
  515. TRACE_EVENT(ext4_mb_release_inode_pa,
  516. TP_PROTO(struct ext4_prealloc_space *pa,
  517. unsigned long long block, unsigned int count),
  518. TP_ARGS(pa, block, count),
  519. TP_STRUCT__entry(
  520. __field( dev_t, dev )
  521. __field( ino_t, ino )
  522. __field( __u64, block )
  523. __field( __u32, count )
  524. ),
  525. TP_fast_assign(
  526. __entry->dev = pa->pa_inode->i_sb->s_dev;
  527. __entry->ino = pa->pa_inode->i_ino;
  528. __entry->block = block;
  529. __entry->count = count;
  530. ),
  531. TP_printk("dev %d,%d ino %lu block %llu count %u",
  532. MAJOR(__entry->dev), MINOR(__entry->dev),
  533. (unsigned long) __entry->ino,
  534. __entry->block, __entry->count)
  535. );
  536. TRACE_EVENT(ext4_mb_release_group_pa,
  537. TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
  538. TP_ARGS(sb, pa),
  539. TP_STRUCT__entry(
  540. __field( dev_t, dev )
  541. __field( __u64, pa_pstart )
  542. __field( __u32, pa_len )
  543. ),
  544. TP_fast_assign(
  545. __entry->dev = sb->s_dev;
  546. __entry->pa_pstart = pa->pa_pstart;
  547. __entry->pa_len = pa->pa_len;
  548. ),
  549. TP_printk("dev %d,%d pstart %llu len %u",
  550. MAJOR(__entry->dev), MINOR(__entry->dev),
  551. __entry->pa_pstart, __entry->pa_len)
  552. );
  553. TRACE_EVENT(ext4_discard_preallocations,
  554. TP_PROTO(struct inode *inode),
  555. TP_ARGS(inode),
  556. TP_STRUCT__entry(
  557. __field( dev_t, dev )
  558. __field( ino_t, ino )
  559. ),
  560. TP_fast_assign(
  561. __entry->dev = inode->i_sb->s_dev;
  562. __entry->ino = inode->i_ino;
  563. ),
  564. TP_printk("dev %d,%d ino %lu",
  565. MAJOR(__entry->dev), MINOR(__entry->dev),
  566. (unsigned long) __entry->ino)
  567. );
  568. TRACE_EVENT(ext4_mb_discard_preallocations,
  569. TP_PROTO(struct super_block *sb, int needed),
  570. TP_ARGS(sb, needed),
  571. TP_STRUCT__entry(
  572. __field( dev_t, dev )
  573. __field( int, needed )
  574. ),
  575. TP_fast_assign(
  576. __entry->dev = sb->s_dev;
  577. __entry->needed = needed;
  578. ),
  579. TP_printk("dev %d,%d needed %d",
  580. MAJOR(__entry->dev), MINOR(__entry->dev),
  581. __entry->needed)
  582. );
  583. TRACE_EVENT(ext4_request_blocks,
  584. TP_PROTO(struct ext4_allocation_request *ar),
  585. TP_ARGS(ar),
  586. TP_STRUCT__entry(
  587. __field( dev_t, dev )
  588. __field( ino_t, ino )
  589. __field( unsigned int, len )
  590. __field( __u32, logical )
  591. __field( __u32, lleft )
  592. __field( __u32, lright )
  593. __field( __u64, goal )
  594. __field( __u64, pleft )
  595. __field( __u64, pright )
  596. __field( unsigned int, flags )
  597. ),
  598. TP_fast_assign(
  599. __entry->dev = ar->inode->i_sb->s_dev;
  600. __entry->ino = ar->inode->i_ino;
  601. __entry->len = ar->len;
  602. __entry->logical = ar->logical;
  603. __entry->goal = ar->goal;
  604. __entry->lleft = ar->lleft;
  605. __entry->lright = ar->lright;
  606. __entry->pleft = ar->pleft;
  607. __entry->pright = ar->pright;
  608. __entry->flags = ar->flags;
  609. ),
  610. TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu "
  611. "lleft %u lright %u pleft %llu pright %llu ",
  612. MAJOR(__entry->dev), MINOR(__entry->dev),
  613. (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
  614. __entry->len, __entry->logical, __entry->goal,
  615. __entry->lleft, __entry->lright, __entry->pleft,
  616. __entry->pright)
  617. );
  618. TRACE_EVENT(ext4_allocate_blocks,
  619. TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
  620. TP_ARGS(ar, block),
  621. TP_STRUCT__entry(
  622. __field( dev_t, dev )
  623. __field( ino_t, ino )
  624. __field( __u64, block )
  625. __field( unsigned int, len )
  626. __field( __u32, logical )
  627. __field( __u32, lleft )
  628. __field( __u32, lright )
  629. __field( __u64, goal )
  630. __field( __u64, pleft )
  631. __field( __u64, pright )
  632. __field( unsigned int, flags )
  633. ),
  634. TP_fast_assign(
  635. __entry->dev = ar->inode->i_sb->s_dev;
  636. __entry->ino = ar->inode->i_ino;
  637. __entry->block = block;
  638. __entry->len = ar->len;
  639. __entry->logical = ar->logical;
  640. __entry->goal = ar->goal;
  641. __entry->lleft = ar->lleft;
  642. __entry->lright = ar->lright;
  643. __entry->pleft = ar->pleft;
  644. __entry->pright = ar->pright;
  645. __entry->flags = ar->flags;
  646. ),
  647. TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u "
  648. "goal %llu lleft %u lright %u pleft %llu pright %llu",
  649. MAJOR(__entry->dev), MINOR(__entry->dev),
  650. (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
  651. __entry->len, __entry->block, __entry->logical,
  652. __entry->goal, __entry->lleft, __entry->lright,
  653. __entry->pleft, __entry->pright)
  654. );
  655. TRACE_EVENT(ext4_free_blocks,
  656. TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
  657. int flags),
  658. TP_ARGS(inode, block, count, flags),
  659. TP_STRUCT__entry(
  660. __field( dev_t, dev )
  661. __field( ino_t, ino )
  662. __field( __u64, block )
  663. __field( unsigned long, count )
  664. __field( int, flags )
  665. __field( __u16, mode )
  666. ),
  667. TP_fast_assign(
  668. __entry->dev = inode->i_sb->s_dev;
  669. __entry->ino = inode->i_ino;
  670. __entry->block = block;
  671. __entry->count = count;
  672. __entry->flags = flags;
  673. __entry->mode = inode->i_mode;
  674. ),
  675. TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s",
  676. MAJOR(__entry->dev), MINOR(__entry->dev),
  677. (unsigned long) __entry->ino,
  678. __entry->mode, __entry->block, __entry->count,
  679. show_free_flags(__entry->flags))
  680. );
  681. TRACE_EVENT(ext4_sync_file_enter,
  682. TP_PROTO(struct file *file, int datasync),
  683. TP_ARGS(file, datasync),
  684. TP_STRUCT__entry(
  685. __field( dev_t, dev )
  686. __field( ino_t, ino )
  687. __field( ino_t, parent )
  688. __field( int, datasync )
  689. ),
  690. TP_fast_assign(
  691. struct dentry *dentry = file->f_path.dentry;
  692. __entry->dev = dentry->d_sb->s_dev;
  693. __entry->ino = d_inode(dentry)->i_ino;
  694. __entry->datasync = datasync;
  695. __entry->parent = d_inode(dentry->d_parent)->i_ino;
  696. ),
  697. TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
  698. MAJOR(__entry->dev), MINOR(__entry->dev),
  699. (unsigned long) __entry->ino,
  700. (unsigned long) __entry->parent, __entry->datasync)
  701. );
  702. TRACE_EVENT(ext4_sync_file_exit,
  703. TP_PROTO(struct inode *inode, int ret),
  704. TP_ARGS(inode, ret),
  705. TP_STRUCT__entry(
  706. __field( dev_t, dev )
  707. __field( ino_t, ino )
  708. __field( int, ret )
  709. ),
  710. TP_fast_assign(
  711. __entry->dev = inode->i_sb->s_dev;
  712. __entry->ino = inode->i_ino;
  713. __entry->ret = ret;
  714. ),
  715. TP_printk("dev %d,%d ino %lu ret %d",
  716. MAJOR(__entry->dev), MINOR(__entry->dev),
  717. (unsigned long) __entry->ino,
  718. __entry->ret)
  719. );
  720. TRACE_EVENT(ext4_sync_fs,
  721. TP_PROTO(struct super_block *sb, int wait),
  722. TP_ARGS(sb, wait),
  723. TP_STRUCT__entry(
  724. __field( dev_t, dev )
  725. __field( int, wait )
  726. ),
  727. TP_fast_assign(
  728. __entry->dev = sb->s_dev;
  729. __entry->wait = wait;
  730. ),
  731. TP_printk("dev %d,%d wait %d",
  732. MAJOR(__entry->dev), MINOR(__entry->dev),
  733. __entry->wait)
  734. );
  735. TRACE_EVENT(ext4_alloc_da_blocks,
  736. TP_PROTO(struct inode *inode),
  737. TP_ARGS(inode),
  738. TP_STRUCT__entry(
  739. __field( dev_t, dev )
  740. __field( ino_t, ino )
  741. __field( unsigned int, data_blocks )
  742. __field( unsigned int, meta_blocks )
  743. ),
  744. TP_fast_assign(
  745. __entry->dev = inode->i_sb->s_dev;
  746. __entry->ino = inode->i_ino;
  747. __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
  748. __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
  749. ),
  750. TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u",
  751. MAJOR(__entry->dev), MINOR(__entry->dev),
  752. (unsigned long) __entry->ino,
  753. __entry->data_blocks, __entry->meta_blocks)
  754. );
  755. TRACE_EVENT(ext4_mballoc_alloc,
  756. TP_PROTO(struct ext4_allocation_context *ac),
  757. TP_ARGS(ac),
  758. TP_STRUCT__entry(
  759. __field( dev_t, dev )
  760. __field( ino_t, ino )
  761. __field( __u32, orig_logical )
  762. __field( int, orig_start )
  763. __field( __u32, orig_group )
  764. __field( int, orig_len )
  765. __field( __u32, goal_logical )
  766. __field( int, goal_start )
  767. __field( __u32, goal_group )
  768. __field( int, goal_len )
  769. __field( __u32, result_logical )
  770. __field( int, result_start )
  771. __field( __u32, result_group )
  772. __field( int, result_len )
  773. __field( __u16, found )
  774. __field( __u16, groups )
  775. __field( __u16, buddy )
  776. __field( __u16, flags )
  777. __field( __u16, tail )
  778. __field( __u8, cr )
  779. ),
  780. TP_fast_assign(
  781. __entry->dev = ac->ac_inode->i_sb->s_dev;
  782. __entry->ino = ac->ac_inode->i_ino;
  783. __entry->orig_logical = ac->ac_o_ex.fe_logical;
  784. __entry->orig_start = ac->ac_o_ex.fe_start;
  785. __entry->orig_group = ac->ac_o_ex.fe_group;
  786. __entry->orig_len = ac->ac_o_ex.fe_len;
  787. __entry->goal_logical = ac->ac_g_ex.fe_logical;
  788. __entry->goal_start = ac->ac_g_ex.fe_start;
  789. __entry->goal_group = ac->ac_g_ex.fe_group;
  790. __entry->goal_len = ac->ac_g_ex.fe_len;
  791. __entry->result_logical = ac->ac_f_ex.fe_logical;
  792. __entry->result_start = ac->ac_f_ex.fe_start;
  793. __entry->result_group = ac->ac_f_ex.fe_group;
  794. __entry->result_len = ac->ac_f_ex.fe_len;
  795. __entry->found = ac->ac_found;
  796. __entry->flags = ac->ac_flags;
  797. __entry->groups = ac->ac_groups_scanned;
  798. __entry->buddy = ac->ac_buddy;
  799. __entry->tail = ac->ac_tail;
  800. __entry->cr = ac->ac_criteria;
  801. ),
  802. TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
  803. "result %u/%d/%u@%u blks %u grps %u cr %u flags %s "
  804. "tail %u broken %u",
  805. MAJOR(__entry->dev), MINOR(__entry->dev),
  806. (unsigned long) __entry->ino,
  807. __entry->orig_group, __entry->orig_start,
  808. __entry->orig_len, __entry->orig_logical,
  809. __entry->goal_group, __entry->goal_start,
  810. __entry->goal_len, __entry->goal_logical,
  811. __entry->result_group, __entry->result_start,
  812. __entry->result_len, __entry->result_logical,
  813. __entry->found, __entry->groups, __entry->cr,
  814. show_mballoc_flags(__entry->flags), __entry->tail,
  815. __entry->buddy ? 1 << __entry->buddy : 0)
  816. );
  817. TRACE_EVENT(ext4_mballoc_prealloc,
  818. TP_PROTO(struct ext4_allocation_context *ac),
  819. TP_ARGS(ac),
  820. TP_STRUCT__entry(
  821. __field( dev_t, dev )
  822. __field( ino_t, ino )
  823. __field( __u32, orig_logical )
  824. __field( int, orig_start )
  825. __field( __u32, orig_group )
  826. __field( int, orig_len )
  827. __field( __u32, result_logical )
  828. __field( int, result_start )
  829. __field( __u32, result_group )
  830. __field( int, result_len )
  831. ),
  832. TP_fast_assign(
  833. __entry->dev = ac->ac_inode->i_sb->s_dev;
  834. __entry->ino = ac->ac_inode->i_ino;
  835. __entry->orig_logical = ac->ac_o_ex.fe_logical;
  836. __entry->orig_start = ac->ac_o_ex.fe_start;
  837. __entry->orig_group = ac->ac_o_ex.fe_group;
  838. __entry->orig_len = ac->ac_o_ex.fe_len;
  839. __entry->result_logical = ac->ac_b_ex.fe_logical;
  840. __entry->result_start = ac->ac_b_ex.fe_start;
  841. __entry->result_group = ac->ac_b_ex.fe_group;
  842. __entry->result_len = ac->ac_b_ex.fe_len;
  843. ),
  844. TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
  845. MAJOR(__entry->dev), MINOR(__entry->dev),
  846. (unsigned long) __entry->ino,
  847. __entry->orig_group, __entry->orig_start,
  848. __entry->orig_len, __entry->orig_logical,
  849. __entry->result_group, __entry->result_start,
  850. __entry->result_len, __entry->result_logical)
  851. );
  852. DECLARE_EVENT_CLASS(ext4__mballoc,
  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. TP_STRUCT__entry(
  860. __field( dev_t, dev )
  861. __field( ino_t, ino )
  862. __field( int, result_start )
  863. __field( __u32, result_group )
  864. __field( int, result_len )
  865. ),
  866. TP_fast_assign(
  867. __entry->dev = sb->s_dev;
  868. __entry->ino = inode ? inode->i_ino : 0;
  869. __entry->result_start = start;
  870. __entry->result_group = group;
  871. __entry->result_len = len;
  872. ),
  873. TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
  874. MAJOR(__entry->dev), MINOR(__entry->dev),
  875. (unsigned long) __entry->ino,
  876. __entry->result_group, __entry->result_start,
  877. __entry->result_len)
  878. );
  879. DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
  880. TP_PROTO(struct super_block *sb,
  881. struct inode *inode,
  882. ext4_group_t group,
  883. ext4_grpblk_t start,
  884. ext4_grpblk_t len),
  885. TP_ARGS(sb, inode, group, start, len)
  886. );
  887. DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
  888. TP_PROTO(struct super_block *sb,
  889. struct inode *inode,
  890. ext4_group_t group,
  891. ext4_grpblk_t start,
  892. ext4_grpblk_t len),
  893. TP_ARGS(sb, inode, group, start, len)
  894. );
  895. TRACE_EVENT(ext4_forget,
  896. TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
  897. TP_ARGS(inode, is_metadata, block),
  898. TP_STRUCT__entry(
  899. __field( dev_t, dev )
  900. __field( ino_t, ino )
  901. __field( __u64, block )
  902. __field( int, is_metadata )
  903. __field( __u16, mode )
  904. ),
  905. TP_fast_assign(
  906. __entry->dev = inode->i_sb->s_dev;
  907. __entry->ino = inode->i_ino;
  908. __entry->block = block;
  909. __entry->is_metadata = is_metadata;
  910. __entry->mode = inode->i_mode;
  911. ),
  912. TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
  913. MAJOR(__entry->dev), MINOR(__entry->dev),
  914. (unsigned long) __entry->ino,
  915. __entry->mode, __entry->is_metadata, __entry->block)
  916. );
  917. TRACE_EVENT(ext4_da_update_reserve_space,
  918. TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
  919. TP_ARGS(inode, used_blocks, quota_claim),
  920. TP_STRUCT__entry(
  921. __field( dev_t, dev )
  922. __field( ino_t, ino )
  923. __field( __u64, i_blocks )
  924. __field( int, used_blocks )
  925. __field( int, reserved_data_blocks )
  926. __field( int, reserved_meta_blocks )
  927. __field( int, allocated_meta_blocks )
  928. __field( int, quota_claim )
  929. __field( __u16, mode )
  930. ),
  931. TP_fast_assign(
  932. __entry->dev = inode->i_sb->s_dev;
  933. __entry->ino = inode->i_ino;
  934. __entry->i_blocks = inode->i_blocks;
  935. __entry->used_blocks = used_blocks;
  936. __entry->reserved_data_blocks =
  937. EXT4_I(inode)->i_reserved_data_blocks;
  938. __entry->reserved_meta_blocks =
  939. EXT4_I(inode)->i_reserved_meta_blocks;
  940. __entry->allocated_meta_blocks =
  941. EXT4_I(inode)->i_allocated_meta_blocks;
  942. __entry->quota_claim = quota_claim;
  943. __entry->mode = inode->i_mode;
  944. ),
  945. TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
  946. "reserved_data_blocks %d reserved_meta_blocks %d "
  947. "allocated_meta_blocks %d quota_claim %d",
  948. MAJOR(__entry->dev), MINOR(__entry->dev),
  949. (unsigned long) __entry->ino,
  950. __entry->mode, __entry->i_blocks,
  951. __entry->used_blocks, __entry->reserved_data_blocks,
  952. __entry->reserved_meta_blocks, __entry->allocated_meta_blocks,
  953. __entry->quota_claim)
  954. );
  955. TRACE_EVENT(ext4_da_reserve_space,
  956. TP_PROTO(struct inode *inode),
  957. TP_ARGS(inode),
  958. TP_STRUCT__entry(
  959. __field( dev_t, dev )
  960. __field( ino_t, ino )
  961. __field( __u64, i_blocks )
  962. __field( int, reserved_data_blocks )
  963. __field( int, reserved_meta_blocks )
  964. __field( __u16, mode )
  965. ),
  966. TP_fast_assign(
  967. __entry->dev = inode->i_sb->s_dev;
  968. __entry->ino = inode->i_ino;
  969. __entry->i_blocks = inode->i_blocks;
  970. __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
  971. __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
  972. __entry->mode = inode->i_mode;
  973. ),
  974. TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu "
  975. "reserved_data_blocks %d reserved_meta_blocks %d",
  976. MAJOR(__entry->dev), MINOR(__entry->dev),
  977. (unsigned long) __entry->ino,
  978. __entry->mode, __entry->i_blocks,
  979. __entry->reserved_data_blocks,
  980. __entry->reserved_meta_blocks)
  981. );
  982. TRACE_EVENT(ext4_da_release_space,
  983. TP_PROTO(struct inode *inode, int freed_blocks),
  984. TP_ARGS(inode, freed_blocks),
  985. TP_STRUCT__entry(
  986. __field( dev_t, dev )
  987. __field( ino_t, ino )
  988. __field( __u64, i_blocks )
  989. __field( int, freed_blocks )
  990. __field( int, reserved_data_blocks )
  991. __field( int, reserved_meta_blocks )
  992. __field( int, allocated_meta_blocks )
  993. __field( __u16, mode )
  994. ),
  995. TP_fast_assign(
  996. __entry->dev = inode->i_sb->s_dev;
  997. __entry->ino = inode->i_ino;
  998. __entry->i_blocks = inode->i_blocks;
  999. __entry->freed_blocks = freed_blocks;
  1000. __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
  1001. __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
  1002. __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
  1003. __entry->mode = inode->i_mode;
  1004. ),
  1005. TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
  1006. "reserved_data_blocks %d reserved_meta_blocks %d "
  1007. "allocated_meta_blocks %d",
  1008. MAJOR(__entry->dev), MINOR(__entry->dev),
  1009. (unsigned long) __entry->ino,
  1010. __entry->mode, __entry->i_blocks,
  1011. __entry->freed_blocks, __entry->reserved_data_blocks,
  1012. __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
  1013. );
  1014. DECLARE_EVENT_CLASS(ext4__bitmap_load,
  1015. TP_PROTO(struct super_block *sb, unsigned long group),
  1016. TP_ARGS(sb, group),
  1017. TP_STRUCT__entry(
  1018. __field( dev_t, dev )
  1019. __field( __u32, group )
  1020. ),
  1021. TP_fast_assign(
  1022. __entry->dev = sb->s_dev;
  1023. __entry->group = group;
  1024. ),
  1025. TP_printk("dev %d,%d group %u",
  1026. MAJOR(__entry->dev), MINOR(__entry->dev),
  1027. __entry->group)
  1028. );
  1029. DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
  1030. TP_PROTO(struct super_block *sb, unsigned long group),
  1031. TP_ARGS(sb, group)
  1032. );
  1033. DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
  1034. TP_PROTO(struct super_block *sb, unsigned long group),
  1035. TP_ARGS(sb, group)
  1036. );
  1037. DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load,
  1038. TP_PROTO(struct super_block *sb, unsigned long group),
  1039. TP_ARGS(sb, group)
  1040. );
  1041. DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
  1042. TP_PROTO(struct super_block *sb, unsigned long group),
  1043. TP_ARGS(sb, group)
  1044. );
  1045. TRACE_EVENT(ext4_direct_IO_enter,
  1046. TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
  1047. TP_ARGS(inode, offset, len, rw),
  1048. TP_STRUCT__entry(
  1049. __field( dev_t, dev )
  1050. __field( ino_t, ino )
  1051. __field( loff_t, pos )
  1052. __field( unsigned long, len )
  1053. __field( int, rw )
  1054. ),
  1055. TP_fast_assign(
  1056. __entry->dev = inode->i_sb->s_dev;
  1057. __entry->ino = inode->i_ino;
  1058. __entry->pos = offset;
  1059. __entry->len = len;
  1060. __entry->rw = rw;
  1061. ),
  1062. TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d",
  1063. MAJOR(__entry->dev), MINOR(__entry->dev),
  1064. (unsigned long) __entry->ino,
  1065. __entry->pos, __entry->len, __entry->rw)
  1066. );
  1067. TRACE_EVENT(ext4_direct_IO_exit,
  1068. TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
  1069. int rw, int ret),
  1070. TP_ARGS(inode, offset, len, rw, ret),
  1071. TP_STRUCT__entry(
  1072. __field( dev_t, dev )
  1073. __field( ino_t, ino )
  1074. __field( loff_t, pos )
  1075. __field( unsigned long, len )
  1076. __field( int, rw )
  1077. __field( int, ret )
  1078. ),
  1079. TP_fast_assign(
  1080. __entry->dev = inode->i_sb->s_dev;
  1081. __entry->ino = inode->i_ino;
  1082. __entry->pos = offset;
  1083. __entry->len = len;
  1084. __entry->rw = rw;
  1085. __entry->ret = ret;
  1086. ),
  1087. TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d",
  1088. MAJOR(__entry->dev), MINOR(__entry->dev),
  1089. (unsigned long) __entry->ino,
  1090. __entry->pos, __entry->len,
  1091. __entry->rw, __entry->ret)
  1092. );
  1093. DECLARE_EVENT_CLASS(ext4__fallocate_mode,
  1094. TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
  1095. TP_ARGS(inode, offset, len, mode),
  1096. TP_STRUCT__entry(
  1097. __field( dev_t, dev )
  1098. __field( ino_t, ino )
  1099. __field( loff_t, offset )
  1100. __field( loff_t, len )
  1101. __field( int, mode )
  1102. ),
  1103. TP_fast_assign(
  1104. __entry->dev = inode->i_sb->s_dev;
  1105. __entry->ino = inode->i_ino;
  1106. __entry->offset = offset;
  1107. __entry->len = len;
  1108. __entry->mode = mode;
  1109. ),
  1110. TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s",
  1111. MAJOR(__entry->dev), MINOR(__entry->dev),
  1112. (unsigned long) __entry->ino,
  1113. __entry->offset, __entry->len,
  1114. show_falloc_mode(__entry->mode))
  1115. );
  1116. DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter,
  1117. TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
  1118. TP_ARGS(inode, offset, len, mode)
  1119. );
  1120. DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole,
  1121. TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
  1122. TP_ARGS(inode, offset, len, mode)
  1123. );
  1124. DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range,
  1125. TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
  1126. TP_ARGS(inode, offset, len, mode)
  1127. );
  1128. TRACE_EVENT(ext4_fallocate_exit,
  1129. TP_PROTO(struct inode *inode, loff_t offset,
  1130. unsigned int max_blocks, int ret),
  1131. TP_ARGS(inode, offset, max_blocks, ret),
  1132. TP_STRUCT__entry(
  1133. __field( dev_t, dev )
  1134. __field( ino_t, ino )
  1135. __field( loff_t, pos )
  1136. __field( unsigned int, blocks )
  1137. __field( int, ret )
  1138. ),
  1139. TP_fast_assign(
  1140. __entry->dev = inode->i_sb->s_dev;
  1141. __entry->ino = inode->i_ino;
  1142. __entry->pos = offset;
  1143. __entry->blocks = max_blocks;
  1144. __entry->ret = ret;
  1145. ),
  1146. TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
  1147. MAJOR(__entry->dev), MINOR(__entry->dev),
  1148. (unsigned long) __entry->ino,
  1149. __entry->pos, __entry->blocks,
  1150. __entry->ret)
  1151. );
  1152. TRACE_EVENT(ext4_unlink_enter,
  1153. TP_PROTO(struct inode *parent, struct dentry *dentry),
  1154. TP_ARGS(parent, dentry),
  1155. TP_STRUCT__entry(
  1156. __field( dev_t, dev )
  1157. __field( ino_t, ino )
  1158. __field( ino_t, parent )
  1159. __field( loff_t, size )
  1160. ),
  1161. TP_fast_assign(
  1162. __entry->dev = dentry->d_sb->s_dev;
  1163. __entry->ino = d_inode(dentry)->i_ino;
  1164. __entry->parent = parent->i_ino;
  1165. __entry->size = d_inode(dentry)->i_size;
  1166. ),
  1167. TP_printk("dev %d,%d ino %lu size %lld parent %lu",
  1168. MAJOR(__entry->dev), MINOR(__entry->dev),
  1169. (unsigned long) __entry->ino, __entry->size,
  1170. (unsigned long) __entry->parent)
  1171. );
  1172. TRACE_EVENT(ext4_unlink_exit,
  1173. TP_PROTO(struct dentry *dentry, int ret),
  1174. TP_ARGS(dentry, ret),
  1175. TP_STRUCT__entry(
  1176. __field( dev_t, dev )
  1177. __field( ino_t, ino )
  1178. __field( int, ret )
  1179. ),
  1180. TP_fast_assign(
  1181. __entry->dev = dentry->d_sb->s_dev;
  1182. __entry->ino = d_inode(dentry)->i_ino;
  1183. __entry->ret = ret;
  1184. ),
  1185. TP_printk("dev %d,%d ino %lu ret %d",
  1186. MAJOR(__entry->dev), MINOR(__entry->dev),
  1187. (unsigned long) __entry->ino,
  1188. __entry->ret)
  1189. );
  1190. DECLARE_EVENT_CLASS(ext4__truncate,
  1191. TP_PROTO(struct inode *inode),
  1192. TP_ARGS(inode),
  1193. TP_STRUCT__entry(
  1194. __field( dev_t, dev )
  1195. __field( ino_t, ino )
  1196. __field( __u64, blocks )
  1197. ),
  1198. TP_fast_assign(
  1199. __entry->dev = inode->i_sb->s_dev;
  1200. __entry->ino = inode->i_ino;
  1201. __entry->blocks = inode->i_blocks;
  1202. ),
  1203. TP_printk("dev %d,%d ino %lu blocks %llu",
  1204. MAJOR(__entry->dev), MINOR(__entry->dev),
  1205. (unsigned long) __entry->ino, __entry->blocks)
  1206. );
  1207. DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
  1208. TP_PROTO(struct inode *inode),
  1209. TP_ARGS(inode)
  1210. );
  1211. DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
  1212. TP_PROTO(struct inode *inode),
  1213. TP_ARGS(inode)
  1214. );
  1215. /* 'ux' is the unwritten extent. */
  1216. TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
  1217. TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
  1218. struct ext4_extent *ux),
  1219. TP_ARGS(inode, map, ux),
  1220. TP_STRUCT__entry(
  1221. __field( dev_t, dev )
  1222. __field( ino_t, ino )
  1223. __field( ext4_lblk_t, m_lblk )
  1224. __field( unsigned, m_len )
  1225. __field( ext4_lblk_t, u_lblk )
  1226. __field( unsigned, u_len )
  1227. __field( ext4_fsblk_t, u_pblk )
  1228. ),
  1229. TP_fast_assign(
  1230. __entry->dev = inode->i_sb->s_dev;
  1231. __entry->ino = inode->i_ino;
  1232. __entry->m_lblk = map->m_lblk;
  1233. __entry->m_len = map->m_len;
  1234. __entry->u_lblk = le32_to_cpu(ux->ee_block);
  1235. __entry->u_len = ext4_ext_get_actual_len(ux);
  1236. __entry->u_pblk = ext4_ext_pblock(ux);
  1237. ),
  1238. TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
  1239. "u_pblk %llu",
  1240. MAJOR(__entry->dev), MINOR(__entry->dev),
  1241. (unsigned long) __entry->ino,
  1242. __entry->m_lblk, __entry->m_len,
  1243. __entry->u_lblk, __entry->u_len, __entry->u_pblk)
  1244. );
  1245. /*
  1246. * 'ux' is the unwritten extent.
  1247. * 'ix' is the initialized extent to which blocks are transferred.
  1248. */
  1249. TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
  1250. TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
  1251. struct ext4_extent *ux, struct ext4_extent *ix),
  1252. TP_ARGS(inode, map, ux, ix),
  1253. TP_STRUCT__entry(
  1254. __field( dev_t, dev )
  1255. __field( ino_t, ino )
  1256. __field( ext4_lblk_t, m_lblk )
  1257. __field( unsigned, m_len )
  1258. __field( ext4_lblk_t, u_lblk )
  1259. __field( unsigned, u_len )
  1260. __field( ext4_fsblk_t, u_pblk )
  1261. __field( ext4_lblk_t, i_lblk )
  1262. __field( unsigned, i_len )
  1263. __field( ext4_fsblk_t, i_pblk )
  1264. ),
  1265. TP_fast_assign(
  1266. __entry->dev = inode->i_sb->s_dev;
  1267. __entry->ino = inode->i_ino;
  1268. __entry->m_lblk = map->m_lblk;
  1269. __entry->m_len = map->m_len;
  1270. __entry->u_lblk = le32_to_cpu(ux->ee_block);
  1271. __entry->u_len = ext4_ext_get_actual_len(ux);
  1272. __entry->u_pblk = ext4_ext_pblock(ux);
  1273. __entry->i_lblk = le32_to_cpu(ix->ee_block);
  1274. __entry->i_len = ext4_ext_get_actual_len(ix);
  1275. __entry->i_pblk = ext4_ext_pblock(ix);
  1276. ),
  1277. TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
  1278. "u_lblk %u u_len %u u_pblk %llu "
  1279. "i_lblk %u i_len %u i_pblk %llu ",
  1280. MAJOR(__entry->dev), MINOR(__entry->dev),
  1281. (unsigned long) __entry->ino,
  1282. __entry->m_lblk, __entry->m_len,
  1283. __entry->u_lblk, __entry->u_len, __entry->u_pblk,
  1284. __entry->i_lblk, __entry->i_len, __entry->i_pblk)
  1285. );
  1286. DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
  1287. TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
  1288. unsigned int len, unsigned int flags),
  1289. TP_ARGS(inode, lblk, len, flags),
  1290. TP_STRUCT__entry(
  1291. __field( dev_t, dev )
  1292. __field( ino_t, ino )
  1293. __field( ext4_lblk_t, lblk )
  1294. __field( unsigned int, len )
  1295. __field( unsigned int, flags )
  1296. ),
  1297. TP_fast_assign(
  1298. __entry->dev = inode->i_sb->s_dev;
  1299. __entry->ino = inode->i_ino;
  1300. __entry->lblk = lblk;
  1301. __entry->len = len;
  1302. __entry->flags = flags;
  1303. ),
  1304. TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s",
  1305. MAJOR(__entry->dev), MINOR(__entry->dev),
  1306. (unsigned long) __entry->ino,
  1307. __entry->lblk, __entry->len, show_map_flags(__entry->flags))
  1308. );
  1309. DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
  1310. TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
  1311. unsigned len, unsigned flags),
  1312. TP_ARGS(inode, lblk, len, flags)
  1313. );
  1314. DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
  1315. TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
  1316. unsigned len, unsigned flags),
  1317. TP_ARGS(inode, lblk, len, flags)
  1318. );
  1319. DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
  1320. TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map,
  1321. int ret),
  1322. TP_ARGS(inode, flags, map, ret),
  1323. TP_STRUCT__entry(
  1324. __field( dev_t, dev )
  1325. __field( ino_t, ino )
  1326. __field( unsigned int, flags )
  1327. __field( ext4_fsblk_t, pblk )
  1328. __field( ext4_lblk_t, lblk )
  1329. __field( unsigned int, len )
  1330. __field( unsigned int, mflags )
  1331. __field( int, ret )
  1332. ),
  1333. TP_fast_assign(
  1334. __entry->dev = inode->i_sb->s_dev;
  1335. __entry->ino = inode->i_ino;
  1336. __entry->flags = flags;
  1337. __entry->pblk = map->m_pblk;
  1338. __entry->lblk = map->m_lblk;
  1339. __entry->len = map->m_len;
  1340. __entry->mflags = map->m_flags;
  1341. __entry->ret = ret;
  1342. ),
  1343. TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u "
  1344. "mflags %s ret %d",
  1345. MAJOR(__entry->dev), MINOR(__entry->dev),
  1346. (unsigned long) __entry->ino,
  1347. show_map_flags(__entry->flags), __entry->lblk, __entry->pblk,
  1348. __entry->len, show_mflags(__entry->mflags), __entry->ret)
  1349. );
  1350. DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
  1351. TP_PROTO(struct inode *inode, unsigned flags,
  1352. struct ext4_map_blocks *map, int ret),
  1353. TP_ARGS(inode, flags, map, ret)
  1354. );
  1355. DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
  1356. TP_PROTO(struct inode *inode, unsigned flags,
  1357. struct ext4_map_blocks *map, int ret),
  1358. TP_ARGS(inode, flags, map, ret)
  1359. );
  1360. TRACE_EVENT(ext4_ext_load_extent,
  1361. TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
  1362. TP_ARGS(inode, lblk, pblk),
  1363. TP_STRUCT__entry(
  1364. __field( dev_t, dev )
  1365. __field( ino_t, ino )
  1366. __field( ext4_fsblk_t, pblk )
  1367. __field( ext4_lblk_t, lblk )
  1368. ),
  1369. TP_fast_assign(
  1370. __entry->dev = inode->i_sb->s_dev;
  1371. __entry->ino = inode->i_ino;
  1372. __entry->pblk = pblk;
  1373. __entry->lblk = lblk;
  1374. ),
  1375. TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
  1376. MAJOR(__entry->dev), MINOR(__entry->dev),
  1377. (unsigned long) __entry->ino,
  1378. __entry->lblk, __entry->pblk)
  1379. );
  1380. TRACE_EVENT(ext4_load_inode,
  1381. TP_PROTO(struct inode *inode),
  1382. TP_ARGS(inode),
  1383. TP_STRUCT__entry(
  1384. __field( dev_t, dev )
  1385. __field( ino_t, ino )
  1386. ),
  1387. TP_fast_assign(
  1388. __entry->dev = inode->i_sb->s_dev;
  1389. __entry->ino = inode->i_ino;
  1390. ),
  1391. TP_printk("dev %d,%d ino %ld",
  1392. MAJOR(__entry->dev), MINOR(__entry->dev),
  1393. (unsigned long) __entry->ino)
  1394. );
  1395. TRACE_EVENT(ext4_journal_start,
  1396. TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
  1397. unsigned long IP),
  1398. TP_ARGS(sb, blocks, rsv_blocks, IP),
  1399. TP_STRUCT__entry(
  1400. __field( dev_t, dev )
  1401. __field(unsigned long, ip )
  1402. __field( int, blocks )
  1403. __field( int, rsv_blocks )
  1404. ),
  1405. TP_fast_assign(
  1406. __entry->dev = sb->s_dev;
  1407. __entry->ip = IP;
  1408. __entry->blocks = blocks;
  1409. __entry->rsv_blocks = rsv_blocks;
  1410. ),
  1411. TP_printk("dev %d,%d blocks, %d rsv_blocks, %d caller %pS",
  1412. MAJOR(__entry->dev), MINOR(__entry->dev),
  1413. __entry->blocks, __entry->rsv_blocks, (void *)__entry->ip)
  1414. );
  1415. TRACE_EVENT(ext4_journal_start_reserved,
  1416. TP_PROTO(struct super_block *sb, int blocks, unsigned long IP),
  1417. TP_ARGS(sb, blocks, IP),
  1418. TP_STRUCT__entry(
  1419. __field( dev_t, dev )
  1420. __field(unsigned long, ip )
  1421. __field( int, blocks )
  1422. ),
  1423. TP_fast_assign(
  1424. __entry->dev = sb->s_dev;
  1425. __entry->ip = IP;
  1426. __entry->blocks = blocks;
  1427. ),
  1428. TP_printk("dev %d,%d blocks, %d caller %pS",
  1429. MAJOR(__entry->dev), MINOR(__entry->dev),
  1430. __entry->blocks, (void *)__entry->ip)
  1431. );
  1432. DECLARE_EVENT_CLASS(ext4__trim,
  1433. TP_PROTO(struct super_block *sb,
  1434. ext4_group_t group,
  1435. ext4_grpblk_t start,
  1436. ext4_grpblk_t len),
  1437. TP_ARGS(sb, group, start, len),
  1438. TP_STRUCT__entry(
  1439. __field( int, dev_major )
  1440. __field( int, dev_minor )
  1441. __field( __u32, group )
  1442. __field( int, start )
  1443. __field( int, len )
  1444. ),
  1445. TP_fast_assign(
  1446. __entry->dev_major = MAJOR(sb->s_dev);
  1447. __entry->dev_minor = MINOR(sb->s_dev);
  1448. __entry->group = group;
  1449. __entry->start = start;
  1450. __entry->len = len;
  1451. ),
  1452. TP_printk("dev %d,%d group %u, start %d, len %d",
  1453. __entry->dev_major, __entry->dev_minor,
  1454. __entry->group, __entry->start, __entry->len)
  1455. );
  1456. DEFINE_EVENT(ext4__trim, ext4_trim_extent,
  1457. TP_PROTO(struct super_block *sb,
  1458. ext4_group_t group,
  1459. ext4_grpblk_t start,
  1460. ext4_grpblk_t len),
  1461. TP_ARGS(sb, group, start, len)
  1462. );
  1463. DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
  1464. TP_PROTO(struct super_block *sb,
  1465. ext4_group_t group,
  1466. ext4_grpblk_t start,
  1467. ext4_grpblk_t len),
  1468. TP_ARGS(sb, group, start, len)
  1469. );
  1470. TRACE_EVENT(ext4_ext_handle_unwritten_extents,
  1471. TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
  1472. unsigned int allocated, ext4_fsblk_t newblock),
  1473. TP_ARGS(inode, map, flags, allocated, newblock),
  1474. TP_STRUCT__entry(
  1475. __field( dev_t, dev )
  1476. __field( ino_t, ino )
  1477. __field( int, flags )
  1478. __field( ext4_lblk_t, lblk )
  1479. __field( ext4_fsblk_t, pblk )
  1480. __field( unsigned int, len )
  1481. __field( unsigned int, allocated )
  1482. __field( ext4_fsblk_t, newblk )
  1483. ),
  1484. TP_fast_assign(
  1485. __entry->dev = inode->i_sb->s_dev;
  1486. __entry->ino = inode->i_ino;
  1487. __entry->flags = flags;
  1488. __entry->lblk = map->m_lblk;
  1489. __entry->pblk = map->m_pblk;
  1490. __entry->len = map->m_len;
  1491. __entry->allocated = allocated;
  1492. __entry->newblk = newblock;
  1493. ),
  1494. TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s "
  1495. "allocated %d newblock %llu",
  1496. MAJOR(__entry->dev), MINOR(__entry->dev),
  1497. (unsigned long) __entry->ino,
  1498. (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
  1499. __entry->len, show_map_flags(__entry->flags),
  1500. (unsigned int) __entry->allocated,
  1501. (unsigned long long) __entry->newblk)
  1502. );
  1503. TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
  1504. TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
  1505. TP_ARGS(sb, map, ret),
  1506. TP_STRUCT__entry(
  1507. __field( dev_t, dev )
  1508. __field( unsigned int, flags )
  1509. __field( ext4_lblk_t, lblk )
  1510. __field( ext4_fsblk_t, pblk )
  1511. __field( unsigned int, len )
  1512. __field( int, ret )
  1513. ),
  1514. TP_fast_assign(
  1515. __entry->dev = sb->s_dev;
  1516. __entry->flags = map->m_flags;
  1517. __entry->lblk = map->m_lblk;
  1518. __entry->pblk = map->m_pblk;
  1519. __entry->len = map->m_len;
  1520. __entry->ret = ret;
  1521. ),
  1522. TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d",
  1523. MAJOR(__entry->dev), MINOR(__entry->dev),
  1524. __entry->lblk, (unsigned long long) __entry->pblk,
  1525. __entry->len, show_mflags(__entry->flags), __entry->ret)
  1526. );
  1527. TRACE_EVENT(ext4_ext_put_in_cache,
  1528. TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len,
  1529. ext4_fsblk_t start),
  1530. TP_ARGS(inode, lblk, len, start),
  1531. TP_STRUCT__entry(
  1532. __field( dev_t, dev )
  1533. __field( ino_t, ino )
  1534. __field( ext4_lblk_t, lblk )
  1535. __field( unsigned int, len )
  1536. __field( ext4_fsblk_t, start )
  1537. ),
  1538. TP_fast_assign(
  1539. __entry->dev = inode->i_sb->s_dev;
  1540. __entry->ino = inode->i_ino;
  1541. __entry->lblk = lblk;
  1542. __entry->len = len;
  1543. __entry->start = start;
  1544. ),
  1545. TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu",
  1546. MAJOR(__entry->dev), MINOR(__entry->dev),
  1547. (unsigned long) __entry->ino,
  1548. (unsigned) __entry->lblk,
  1549. __entry->len,
  1550. (unsigned long long) __entry->start)
  1551. );
  1552. TRACE_EVENT(ext4_ext_in_cache,
  1553. TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret),
  1554. TP_ARGS(inode, lblk, ret),
  1555. TP_STRUCT__entry(
  1556. __field( dev_t, dev )
  1557. __field( ino_t, ino )
  1558. __field( ext4_lblk_t, lblk )
  1559. __field( int, ret )
  1560. ),
  1561. TP_fast_assign(
  1562. __entry->dev = inode->i_sb->s_dev;
  1563. __entry->ino = inode->i_ino;
  1564. __entry->lblk = lblk;
  1565. __entry->ret = ret;
  1566. ),
  1567. TP_printk("dev %d,%d ino %lu lblk %u ret %d",
  1568. MAJOR(__entry->dev), MINOR(__entry->dev),
  1569. (unsigned long) __entry->ino,
  1570. (unsigned) __entry->lblk,
  1571. __entry->ret)
  1572. );
  1573. TRACE_EVENT(ext4_find_delalloc_range,
  1574. TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to,
  1575. int reverse, int found, ext4_lblk_t found_blk),
  1576. TP_ARGS(inode, from, to, reverse, found, found_blk),
  1577. TP_STRUCT__entry(
  1578. __field( dev_t, dev )
  1579. __field( ino_t, ino )
  1580. __field( ext4_lblk_t, from )
  1581. __field( ext4_lblk_t, to )
  1582. __field( int, reverse )
  1583. __field( int, found )
  1584. __field( ext4_lblk_t, found_blk )
  1585. ),
  1586. TP_fast_assign(
  1587. __entry->dev = inode->i_sb->s_dev;
  1588. __entry->ino = inode->i_ino;
  1589. __entry->from = from;
  1590. __entry->to = to;
  1591. __entry->reverse = reverse;
  1592. __entry->found = found;
  1593. __entry->found_blk = found_blk;
  1594. ),
  1595. TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d "
  1596. "(blk = %u)",
  1597. MAJOR(__entry->dev), MINOR(__entry->dev),
  1598. (unsigned long) __entry->ino,
  1599. (unsigned) __entry->from, (unsigned) __entry->to,
  1600. __entry->reverse, __entry->found,
  1601. (unsigned) __entry->found_blk)
  1602. );
  1603. TRACE_EVENT(ext4_get_reserved_cluster_alloc,
  1604. TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len),
  1605. TP_ARGS(inode, lblk, len),
  1606. TP_STRUCT__entry(
  1607. __field( dev_t, dev )
  1608. __field( ino_t, ino )
  1609. __field( ext4_lblk_t, lblk )
  1610. __field( unsigned int, len )
  1611. ),
  1612. TP_fast_assign(
  1613. __entry->dev = inode->i_sb->s_dev;
  1614. __entry->ino = inode->i_ino;
  1615. __entry->lblk = lblk;
  1616. __entry->len = len;
  1617. ),
  1618. TP_printk("dev %d,%d ino %lu lblk %u len %u",
  1619. MAJOR(__entry->dev), MINOR(__entry->dev),
  1620. (unsigned long) __entry->ino,
  1621. (unsigned) __entry->lblk,
  1622. __entry->len)
  1623. );
  1624. TRACE_EVENT(ext4_ext_show_extent,
  1625. TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
  1626. unsigned short len),
  1627. TP_ARGS(inode, lblk, pblk, len),
  1628. TP_STRUCT__entry(
  1629. __field( dev_t, dev )
  1630. __field( ino_t, ino )
  1631. __field( ext4_fsblk_t, pblk )
  1632. __field( ext4_lblk_t, lblk )
  1633. __field( unsigned short, len )
  1634. ),
  1635. TP_fast_assign(
  1636. __entry->dev = inode->i_sb->s_dev;
  1637. __entry->ino = inode->i_ino;
  1638. __entry->pblk = pblk;
  1639. __entry->lblk = lblk;
  1640. __entry->len = len;
  1641. ),
  1642. TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
  1643. MAJOR(__entry->dev), MINOR(__entry->dev),
  1644. (unsigned long) __entry->ino,
  1645. (unsigned) __entry->lblk,
  1646. (unsigned long long) __entry->pblk,
  1647. (unsigned short) __entry->len)
  1648. );
  1649. TRACE_EVENT(ext4_remove_blocks,
  1650. TP_PROTO(struct inode *inode, struct ext4_extent *ex,
  1651. ext4_lblk_t from, ext4_fsblk_t to,
  1652. long long partial_cluster),
  1653. TP_ARGS(inode, ex, from, to, partial_cluster),
  1654. TP_STRUCT__entry(
  1655. __field( dev_t, dev )
  1656. __field( ino_t, ino )
  1657. __field( ext4_lblk_t, from )
  1658. __field( ext4_lblk_t, to )
  1659. __field( long long, partial )
  1660. __field( ext4_fsblk_t, ee_pblk )
  1661. __field( ext4_lblk_t, ee_lblk )
  1662. __field( unsigned short, ee_len )
  1663. ),
  1664. TP_fast_assign(
  1665. __entry->dev = inode->i_sb->s_dev;
  1666. __entry->ino = inode->i_ino;
  1667. __entry->from = from;
  1668. __entry->to = to;
  1669. __entry->partial = partial_cluster;
  1670. __entry->ee_pblk = ext4_ext_pblock(ex);
  1671. __entry->ee_lblk = le32_to_cpu(ex->ee_block);
  1672. __entry->ee_len = ext4_ext_get_actual_len(ex);
  1673. ),
  1674. TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
  1675. "from %u to %u partial_cluster %lld",
  1676. MAJOR(__entry->dev), MINOR(__entry->dev),
  1677. (unsigned long) __entry->ino,
  1678. (unsigned) __entry->ee_lblk,
  1679. (unsigned long long) __entry->ee_pblk,
  1680. (unsigned short) __entry->ee_len,
  1681. (unsigned) __entry->from,
  1682. (unsigned) __entry->to,
  1683. (long long) __entry->partial)
  1684. );
  1685. TRACE_EVENT(ext4_ext_rm_leaf,
  1686. TP_PROTO(struct inode *inode, ext4_lblk_t start,
  1687. struct ext4_extent *ex,
  1688. long long partial_cluster),
  1689. TP_ARGS(inode, start, ex, partial_cluster),
  1690. TP_STRUCT__entry(
  1691. __field( dev_t, dev )
  1692. __field( ino_t, ino )
  1693. __field( long long, partial )
  1694. __field( ext4_lblk_t, start )
  1695. __field( ext4_lblk_t, ee_lblk )
  1696. __field( ext4_fsblk_t, ee_pblk )
  1697. __field( short, ee_len )
  1698. ),
  1699. TP_fast_assign(
  1700. __entry->dev = inode->i_sb->s_dev;
  1701. __entry->ino = inode->i_ino;
  1702. __entry->partial = partial_cluster;
  1703. __entry->start = start;
  1704. __entry->ee_lblk = le32_to_cpu(ex->ee_block);
  1705. __entry->ee_pblk = ext4_ext_pblock(ex);
  1706. __entry->ee_len = ext4_ext_get_actual_len(ex);
  1707. ),
  1708. TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
  1709. "partial_cluster %lld",
  1710. MAJOR(__entry->dev), MINOR(__entry->dev),
  1711. (unsigned long) __entry->ino,
  1712. (unsigned) __entry->start,
  1713. (unsigned) __entry->ee_lblk,
  1714. (unsigned long long) __entry->ee_pblk,
  1715. (unsigned short) __entry->ee_len,
  1716. (long long) __entry->partial)
  1717. );
  1718. TRACE_EVENT(ext4_ext_rm_idx,
  1719. TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
  1720. TP_ARGS(inode, pblk),
  1721. TP_STRUCT__entry(
  1722. __field( dev_t, dev )
  1723. __field( ino_t, ino )
  1724. __field( ext4_fsblk_t, pblk )
  1725. ),
  1726. TP_fast_assign(
  1727. __entry->dev = inode->i_sb->s_dev;
  1728. __entry->ino = inode->i_ino;
  1729. __entry->pblk = pblk;
  1730. ),
  1731. TP_printk("dev %d,%d ino %lu index_pblk %llu",
  1732. MAJOR(__entry->dev), MINOR(__entry->dev),
  1733. (unsigned long) __entry->ino,
  1734. (unsigned long long) __entry->pblk)
  1735. );
  1736. TRACE_EVENT(ext4_ext_remove_space,
  1737. TP_PROTO(struct inode *inode, ext4_lblk_t start,
  1738. ext4_lblk_t end, int depth),
  1739. TP_ARGS(inode, start, end, depth),
  1740. TP_STRUCT__entry(
  1741. __field( dev_t, dev )
  1742. __field( ino_t, ino )
  1743. __field( ext4_lblk_t, start )
  1744. __field( ext4_lblk_t, end )
  1745. __field( int, depth )
  1746. ),
  1747. TP_fast_assign(
  1748. __entry->dev = inode->i_sb->s_dev;
  1749. __entry->ino = inode->i_ino;
  1750. __entry->start = start;
  1751. __entry->end = end;
  1752. __entry->depth = depth;
  1753. ),
  1754. TP_printk("dev %d,%d ino %lu since %u end %u depth %d",
  1755. MAJOR(__entry->dev), MINOR(__entry->dev),
  1756. (unsigned long) __entry->ino,
  1757. (unsigned) __entry->start,
  1758. (unsigned) __entry->end,
  1759. __entry->depth)
  1760. );
  1761. TRACE_EVENT(ext4_ext_remove_space_done,
  1762. TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
  1763. int depth, long long partial, __le16 eh_entries),
  1764. TP_ARGS(inode, start, end, depth, partial, eh_entries),
  1765. TP_STRUCT__entry(
  1766. __field( dev_t, dev )
  1767. __field( ino_t, ino )
  1768. __field( ext4_lblk_t, start )
  1769. __field( ext4_lblk_t, end )
  1770. __field( int, depth )
  1771. __field( long long, partial )
  1772. __field( unsigned short, eh_entries )
  1773. ),
  1774. TP_fast_assign(
  1775. __entry->dev = inode->i_sb->s_dev;
  1776. __entry->ino = inode->i_ino;
  1777. __entry->start = start;
  1778. __entry->end = end;
  1779. __entry->depth = depth;
  1780. __entry->partial = partial;
  1781. __entry->eh_entries = le16_to_cpu(eh_entries);
  1782. ),
  1783. TP_printk("dev %d,%d ino %lu since %u end %u depth %d partial %lld "
  1784. "remaining_entries %u",
  1785. MAJOR(__entry->dev), MINOR(__entry->dev),
  1786. (unsigned long) __entry->ino,
  1787. (unsigned) __entry->start,
  1788. (unsigned) __entry->end,
  1789. __entry->depth,
  1790. (long long) __entry->partial,
  1791. (unsigned short) __entry->eh_entries)
  1792. );
  1793. DECLARE_EVENT_CLASS(ext4__es_extent,
  1794. TP_PROTO(struct inode *inode, struct extent_status *es),
  1795. TP_ARGS(inode, es),
  1796. TP_STRUCT__entry(
  1797. __field( dev_t, dev )
  1798. __field( ino_t, ino )
  1799. __field( ext4_lblk_t, lblk )
  1800. __field( ext4_lblk_t, len )
  1801. __field( ext4_fsblk_t, pblk )
  1802. __field( char, status )
  1803. ),
  1804. TP_fast_assign(
  1805. __entry->dev = inode->i_sb->s_dev;
  1806. __entry->ino = inode->i_ino;
  1807. __entry->lblk = es->es_lblk;
  1808. __entry->len = es->es_len;
  1809. __entry->pblk = ext4_es_pblock(es);
  1810. __entry->status = ext4_es_status(es);
  1811. ),
  1812. TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
  1813. MAJOR(__entry->dev), MINOR(__entry->dev),
  1814. (unsigned long) __entry->ino,
  1815. __entry->lblk, __entry->len,
  1816. __entry->pblk, show_extent_status(__entry->status))
  1817. );
  1818. DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent,
  1819. TP_PROTO(struct inode *inode, struct extent_status *es),
  1820. TP_ARGS(inode, es)
  1821. );
  1822. DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent,
  1823. TP_PROTO(struct inode *inode, struct extent_status *es),
  1824. TP_ARGS(inode, es)
  1825. );
  1826. TRACE_EVENT(ext4_es_remove_extent,
  1827. TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
  1828. TP_ARGS(inode, lblk, len),
  1829. TP_STRUCT__entry(
  1830. __field( dev_t, dev )
  1831. __field( ino_t, ino )
  1832. __field( loff_t, lblk )
  1833. __field( loff_t, len )
  1834. ),
  1835. TP_fast_assign(
  1836. __entry->dev = inode->i_sb->s_dev;
  1837. __entry->ino = inode->i_ino;
  1838. __entry->lblk = lblk;
  1839. __entry->len = len;
  1840. ),
  1841. TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
  1842. MAJOR(__entry->dev), MINOR(__entry->dev),
  1843. (unsigned long) __entry->ino,
  1844. __entry->lblk, __entry->len)
  1845. );
  1846. TRACE_EVENT(ext4_es_find_delayed_extent_range_enter,
  1847. TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
  1848. TP_ARGS(inode, lblk),
  1849. TP_STRUCT__entry(
  1850. __field( dev_t, dev )
  1851. __field( ino_t, ino )
  1852. __field( ext4_lblk_t, lblk )
  1853. ),
  1854. TP_fast_assign(
  1855. __entry->dev = inode->i_sb->s_dev;
  1856. __entry->ino = inode->i_ino;
  1857. __entry->lblk = lblk;
  1858. ),
  1859. TP_printk("dev %d,%d ino %lu lblk %u",
  1860. MAJOR(__entry->dev), MINOR(__entry->dev),
  1861. (unsigned long) __entry->ino, __entry->lblk)
  1862. );
  1863. TRACE_EVENT(ext4_es_find_delayed_extent_range_exit,
  1864. TP_PROTO(struct inode *inode, struct extent_status *es),
  1865. TP_ARGS(inode, es),
  1866. TP_STRUCT__entry(
  1867. __field( dev_t, dev )
  1868. __field( ino_t, ino )
  1869. __field( ext4_lblk_t, lblk )
  1870. __field( ext4_lblk_t, len )
  1871. __field( ext4_fsblk_t, pblk )
  1872. __field( char, status )
  1873. ),
  1874. TP_fast_assign(
  1875. __entry->dev = inode->i_sb->s_dev;
  1876. __entry->ino = inode->i_ino;
  1877. __entry->lblk = es->es_lblk;
  1878. __entry->len = es->es_len;
  1879. __entry->pblk = ext4_es_pblock(es);
  1880. __entry->status = ext4_es_status(es);
  1881. ),
  1882. TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
  1883. MAJOR(__entry->dev), MINOR(__entry->dev),
  1884. (unsigned long) __entry->ino,
  1885. __entry->lblk, __entry->len,
  1886. __entry->pblk, show_extent_status(__entry->status))
  1887. );
  1888. TRACE_EVENT(ext4_es_lookup_extent_enter,
  1889. TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
  1890. TP_ARGS(inode, lblk),
  1891. TP_STRUCT__entry(
  1892. __field( dev_t, dev )
  1893. __field( ino_t, ino )
  1894. __field( ext4_lblk_t, lblk )
  1895. ),
  1896. TP_fast_assign(
  1897. __entry->dev = inode->i_sb->s_dev;
  1898. __entry->ino = inode->i_ino;
  1899. __entry->lblk = lblk;
  1900. ),
  1901. TP_printk("dev %d,%d ino %lu lblk %u",
  1902. MAJOR(__entry->dev), MINOR(__entry->dev),
  1903. (unsigned long) __entry->ino, __entry->lblk)
  1904. );
  1905. TRACE_EVENT(ext4_es_lookup_extent_exit,
  1906. TP_PROTO(struct inode *inode, struct extent_status *es,
  1907. int found),
  1908. TP_ARGS(inode, es, found),
  1909. TP_STRUCT__entry(
  1910. __field( dev_t, dev )
  1911. __field( ino_t, ino )
  1912. __field( ext4_lblk_t, lblk )
  1913. __field( ext4_lblk_t, len )
  1914. __field( ext4_fsblk_t, pblk )
  1915. __field( char, status )
  1916. __field( int, found )
  1917. ),
  1918. TP_fast_assign(
  1919. __entry->dev = inode->i_sb->s_dev;
  1920. __entry->ino = inode->i_ino;
  1921. __entry->lblk = es->es_lblk;
  1922. __entry->len = es->es_len;
  1923. __entry->pblk = ext4_es_pblock(es);
  1924. __entry->status = ext4_es_status(es);
  1925. __entry->found = found;
  1926. ),
  1927. TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s",
  1928. MAJOR(__entry->dev), MINOR(__entry->dev),
  1929. (unsigned long) __entry->ino, __entry->found,
  1930. __entry->lblk, __entry->len,
  1931. __entry->found ? __entry->pblk : 0,
  1932. show_extent_status(__entry->found ? __entry->status : 0))
  1933. );
  1934. DECLARE_EVENT_CLASS(ext4__es_shrink_enter,
  1935. TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
  1936. TP_ARGS(sb, nr_to_scan, cache_cnt),
  1937. TP_STRUCT__entry(
  1938. __field( dev_t, dev )
  1939. __field( int, nr_to_scan )
  1940. __field( int, cache_cnt )
  1941. ),
  1942. TP_fast_assign(
  1943. __entry->dev = sb->s_dev;
  1944. __entry->nr_to_scan = nr_to_scan;
  1945. __entry->cache_cnt = cache_cnt;
  1946. ),
  1947. TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d",
  1948. MAJOR(__entry->dev), MINOR(__entry->dev),
  1949. __entry->nr_to_scan, __entry->cache_cnt)
  1950. );
  1951. DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count,
  1952. TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
  1953. TP_ARGS(sb, nr_to_scan, cache_cnt)
  1954. );
  1955. DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter,
  1956. TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
  1957. TP_ARGS(sb, nr_to_scan, cache_cnt)
  1958. );
  1959. TRACE_EVENT(ext4_es_shrink_scan_exit,
  1960. TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt),
  1961. TP_ARGS(sb, nr_shrunk, cache_cnt),
  1962. TP_STRUCT__entry(
  1963. __field( dev_t, dev )
  1964. __field( int, nr_shrunk )
  1965. __field( int, cache_cnt )
  1966. ),
  1967. TP_fast_assign(
  1968. __entry->dev = sb->s_dev;
  1969. __entry->nr_shrunk = nr_shrunk;
  1970. __entry->cache_cnt = cache_cnt;
  1971. ),
  1972. TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d",
  1973. MAJOR(__entry->dev), MINOR(__entry->dev),
  1974. __entry->nr_shrunk, __entry->cache_cnt)
  1975. );
  1976. TRACE_EVENT(ext4_collapse_range,
  1977. TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
  1978. TP_ARGS(inode, offset, len),
  1979. TP_STRUCT__entry(
  1980. __field(dev_t, dev)
  1981. __field(ino_t, ino)
  1982. __field(loff_t, offset)
  1983. __field(loff_t, len)
  1984. ),
  1985. TP_fast_assign(
  1986. __entry->dev = inode->i_sb->s_dev;
  1987. __entry->ino = inode->i_ino;
  1988. __entry->offset = offset;
  1989. __entry->len = len;
  1990. ),
  1991. TP_printk("dev %d,%d ino %lu offset %lld len %lld",
  1992. MAJOR(__entry->dev), MINOR(__entry->dev),
  1993. (unsigned long) __entry->ino,
  1994. __entry->offset, __entry->len)
  1995. );
  1996. TRACE_EVENT(ext4_insert_range,
  1997. TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
  1998. TP_ARGS(inode, offset, len),
  1999. TP_STRUCT__entry(
  2000. __field(dev_t, dev)
  2001. __field(ino_t, ino)
  2002. __field(loff_t, offset)
  2003. __field(loff_t, len)
  2004. ),
  2005. TP_fast_assign(
  2006. __entry->dev = inode->i_sb->s_dev;
  2007. __entry->ino = inode->i_ino;
  2008. __entry->offset = offset;
  2009. __entry->len = len;
  2010. ),
  2011. TP_printk("dev %d,%d ino %lu offset %lld len %lld",
  2012. MAJOR(__entry->dev), MINOR(__entry->dev),
  2013. (unsigned long) __entry->ino,
  2014. __entry->offset, __entry->len)
  2015. );
  2016. TRACE_EVENT(ext4_es_shrink,
  2017. TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time,
  2018. int nr_skipped, int retried),
  2019. TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried),
  2020. TP_STRUCT__entry(
  2021. __field( dev_t, dev )
  2022. __field( int, nr_shrunk )
  2023. __field( unsigned long long, scan_time )
  2024. __field( int, nr_skipped )
  2025. __field( int, retried )
  2026. ),
  2027. TP_fast_assign(
  2028. __entry->dev = sb->s_dev;
  2029. __entry->nr_shrunk = nr_shrunk;
  2030. __entry->scan_time = div_u64(scan_time, 1000);
  2031. __entry->nr_skipped = nr_skipped;
  2032. __entry->retried = retried;
  2033. ),
  2034. TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu "
  2035. "nr_skipped %d retried %d",
  2036. MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk,
  2037. __entry->scan_time, __entry->nr_skipped, __entry->retried)
  2038. );
  2039. #endif /* _TRACE_EXT4_H */
  2040. /* This part must be outside protection */
  2041. #include <trace/define_trace.h>