bsd/hfs/hfs_kdebug.h

   1 #include <sys/kdebug.h>
   2
   3 /*
   4  * KERNEL_DEBUG related definitions for HFS.
   5  *
   6  * NOTE: The Class DBG_FSYSTEM = 3, and Subclass DBG_HFS = 8, so these
   7  * debug codes are of the form 0x0308nnnn.
   8  */
   9 #define HFSDBG_CODE(code)       FSDBG_CODE(DBG_HFS, code)
  10
  11 enum {
  12         HFSDBG_WRITE                    = FSDBG_CODE(DBG_FSRW, 0),    /* 0x3010000 */
  13         HFSDBG_TRUNCATE                 = FSDBG_CODE(DBG_FSRW, 7),    /* 0x301001C */
  14         HFSDBG_READ                     = FSDBG_CODE(DBG_FSRW, 12),   /* 0x3010030 */
  15         HFSDBG_GETNEWVNODE              = FSDBG_CODE(DBG_FSRW, 37),   /* 0x3010094 */
  16         HFSDBG_UPDATE                   = FSDBG_CODE(DBG_FSRW, 8192), /* 0x3018000 */
  17         HFSDBG_UNMAP_FREE               = HFSDBG_CODE(0),       /* 0x03080000 */
  18         HFSDBG_UNMAP_ALLOC              = HFSDBG_CODE(1),       /* 0x03080004 */
  19         HFSDBG_UNMAP_CALLBACK           = HFSDBG_CODE(2),       /* 0x03080008 */
  20         /* 0x0308000C is unused */
  21         HFSDBG_BLOCK_ALLOCATE           = HFSDBG_CODE(4),       /* 0x03080010 */
  22         HFSDBG_BLOCK_DEALLOCATE         = HFSDBG_CODE(5),       /* 0x03080014 */
  23         HFSDBG_READ_BITMAP_BLOCK        = HFSDBG_CODE(6),       /* 0x03080018 */
  24         HFSDBG_RELEASE_BITMAP_BLOCK     = HFSDBG_CODE(7),       /* 0x0308001C */
  25         HFSDBG_ALLOC_CONTIG_BITMAP      = HFSDBG_CODE(8),       /* 0x03080020 */
  26         HFSDBG_ALLOC_ANY_BITMAP         = HFSDBG_CODE(9),       /* 0x03080024 */
  27         HFSDBG_ALLOC_KNOWN_BITMAP       = HFSDBG_CODE(10),      /* 0x03080028 */
  28         HFSDBG_MARK_ALLOC_BITMAP        = HFSDBG_CODE(11),      /* 0x0308002C */
  29         HFSDBG_MARK_FREE_BITMAP         = HFSDBG_CODE(12),      /* 0x03080030 */
  30         HFSDBG_BLOCK_FIND_CONTIG        = HFSDBG_CODE(13),      /* 0x03080034 */
  31         HFSDBG_IS_ALLOCATED             = HFSDBG_CODE(14),      /* 0x03080038 */
  32         /* 0x0308003C is unused */
  33         HFSDBG_RESET_EXTENT_CACHE       = HFSDBG_CODE(16),      /* 0x03080040 */
  34         HFSDBG_REMOVE_EXTENT_CACHE      = HFSDBG_CODE(17),      /* 0x03080044 */
  35         HFSDBG_ADD_EXTENT_CACHE         = HFSDBG_CODE(18),      /* 0x03080048 */
  36         HFSDBG_READ_BITMAP_RANGE        = HFSDBG_CODE(19),      /* 0x0308004C */
  37         HFSDBG_RELEASE_SCAN_BITMAP      = HFSDBG_CODE(20),      /* 0x03080050 */
  38         HFSDBG_SYNCER                   = HFSDBG_CODE(21),      /* 0x03080054 */
  39         HFSDBG_SYNCER_TIMED             = HFSDBG_CODE(22),      /* 0x03080058 */
  40         HFSDBG_UNMAP_SCAN               = HFSDBG_CODE(23),      /* 0x0308005C */
  41         HFSDBG_UNMAP_SCAN_TRIM          = HFSDBG_CODE(24)       /* 0x03080060 */
  42 };
  43
  44 /*
  45     Parameters logged by the above tracepoints:
  46 ---------------------------------------------------------------------------------------------------------------------------------
  47     CODE    EVENT NAME                  DBG_FUNC_START arg1, arg2, arg3, arg4, arg5 ... DBG_FUNC_END arg1, arg2, arg3, arg4, arg5
  48                                         DBG_FUNC_NONE  arg1, arg2, arg3, arg4, arg5
  49 ---------------------------------------------------------------------------------------------------------------------------------
  50 0x3010000   HFSDBG_WRITE                offset, uio_resid, ff_size, filebytes, 0 ... uio_offset, uio_resid, ff_size, filebytes, 0
  51                                         offset, uio_resid, ff_size, filebytes, 0
  52 0x301001C   HFSDBG_TRUNCATE             length, ff_size, filebytes, 0, 0 ... length, ff_size, filebytes, retval, 0
  53                                         length, ff_size, filebytes, 0, 0
  54 0x3010030   HFSDBG_READ                 uio_offset, uio_resid, filesize, filebytes, 0 ... uio_offset, uio_resid, filesize, filebytes, 0
  55 0x3010094   HFSDBG_GETNEWVNODE          c_vp, c_rsrc_vp, 0, 0, 0
  56 0x3018000   HFSDBG_UPDATE               vp, tstate, 0, 0, 0 ... vp, tstate, error, 0/-1, 0
  57     0       HFSDBG_UNMAP_FREE           startBlock, blockCount, 0, 0, 0 ... err, 0, 0, 0, 0
  58     1       HFSDBG_UNMAP_ALLOC          startBlock, blockCount, 0, 0, 0 ... err, 0, 0, 0, 0
  59     2       HFSDBG_UNMAP_CALLBACK       0, extentCount, 0, 0, 0 ... 0, 0, 0, 0, 0
  60     3       unused
  61     4       HFSDBG_BLOCK_ALLOCATE       startBlock, minBlocks, maxBlocks, flags, 0 ... err, actualStartBlock, actualBlockCount, 0, 0
  62     5       HFSDBG_BLOCK_DEALLOCATE     startBlock, blockCount, flags, 0, 0 ... err, 0, 0, 0, 0
  63     6       HFSDBG_READ_BITMAP_BLOCK    startBlock, 0, 0, 0, 0 ... err, 0, 0, 0, 0
  64     7       HFSDBG_RELEASE_BITMAP_BLOCK dirty, 0, 0, 0, 0 ... 0, 0, 0, 0, 0
  65     8       HFSDBG_ALLOC_CONTIG_BITMAP  startBlock, minBlocks, maxBlocks, useMeta, 0 ... err, actualStartBlock, actualBlockCount, 0, 0
  66     9       HFSDBG_ALLOC_ANY_BITMAP     startBlock, endBlock,  maxBlocks, useMeta, 0 ... err, actualStartBlock, actualBlockCount, 0, 0
  67     10      HFSDBG_ALLOC_KNOWN_BITMAP   0, 0, maxBlocks, 0, 0 ... err, actualStartBlock, actualBlockCount, 0, 0
  68     11      HFSDBG_MARK_ALLOC_BITMAP    startBlock, blockCount, 0, 0, 0 ... err, 0, 0, 0, 0
  69     12      HFSDBG_MARK_FREE_BITMAP     startBlock, blockCount, valid, 0, 0 ... err, 0, 0, 0, 0
  70     13      HFSDBG_BLOCK_FIND_CONTIG    startBlock, endBlock, minBlocks, maxBlocks, 0 ... err, actualStartBlock, actualBlockCount, 0, 0
  71     14      HFSDBG_IS_ALLOCATED         startBlock, blockCount, stop, 0, 0 ... err, 0, actualBlockCount, 0, 0
  72     15      unused
  73     16      HFSDBG_RESET_EXTENT_CACHE   0, 0, 0, 0, 0 ... 0, 0, 0, 0, 0
  74     17      HFSDBG_REMOVE_EXTENT_CACHE  startBlock, blockCount, vcbFreeExtCnt, 0, 0 ... 0, 0, vcbFreeExtCnt, extentsRemoved, 0
  75     18      HFSDBG_ADD_EXTENT_CACHE     startBlock, blockCount, vcbFreeExtCnt, 0, 0 ... 0, 0, vcbFreeExtCnt, retval, 0
  76     19      HFSDBG_READ_BITMAP_RANGE    startBlock, iosize, 0, 0, 0 ... err, 0, 0, 0, 0
  77     20      HFSDBG_RELEASE_SCAN_BITMAP  0, 0, 0, 0, 0 ... 0, 0, 0, 0, 0
  78     21      HFSDBG_SYNCER               hfsmp, now, mnt_last_write_completed_timestamp, mnt_pending_write_size, 0 ... err, deadline, 0, 0, 0
  79     22      HFSDBG_SYNCER_TIMED         now, last_write_completed, hfs_mp->mnt_last_write_issued_timestamp, mnt_pending_write_size, 0 ... now, mnt_last_write_completed_timestamp, mnt_last_write_issued_timestamp, hfs_mp->mnt_pending_write_size, 0
  80     23      HFSDBG_UNMAP_SCAN           hfs_raw_dev, 0, 0, 0, 0 ... hfs_raw_dev, error, 0, 0, 0
  81     24      HFSDBG_UNMAP_TRIM           hfs_raw_dev, 0, 0, 0, 0 ... hfs_raw_dev, error, 0, 0, 0
  82 */