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_UNMAP_FREE                       = HFSDBG_CODE(0),       /* 0x03080000 */
  13         HFSDBG_UNMAP_ALLOC                      = HFSDBG_CODE(1),       /* 0x03080004 */
  14         HFSDBG_UNMAP_CALLBACK           = HFSDBG_CODE(2),       /* 0x03080008 */
  15         /* 0x0308000C is unused */
  16         HFSDBG_BLOCK_ALLOCATE           = HFSDBG_CODE(4),       /* 0x03080010 */
  17         HFSDBG_BLOCK_DEALLOCATE         = HFSDBG_CODE(5),       /* 0x03080014 */
  18         HFSDBG_READ_BITMAP_BLOCK        = HFSDBG_CODE(6),       /* 0x03080018 */
  19         HFSDBG_RELEASE_BITMAP_BLOCK     = HFSDBG_CODE(7),       /* 0x0308001C */
  20         HFSDBG_ALLOC_CONTIG_BITMAP      = HFSDBG_CODE(8),       /* 0x03080020 */
  21         HFSDBG_ALLOC_ANY_BITMAP         = HFSDBG_CODE(9),       /* 0x03080024 */
  22         HFSDBG_ALLOC_KNOWN_BITMAP       = HFSDBG_CODE(10),      /* 0x03080028 */
  23         HFSDBG_MARK_ALLOC_BITMAP        = HFSDBG_CODE(11),      /* 0x0308002C */
  24         HFSDBG_MARK_FREE_BITMAP         = HFSDBG_CODE(12),      /* 0x03080030 */
  25         HFSDBG_BLOCK_FIND_CONTIG        = HFSDBG_CODE(13),      /* 0x03080034 */
  26         HFSDBG_IS_ALLOCATED                     = HFSDBG_CODE(14),      /* 0x03080038 */
  27         /* 0x0308003C is unused */
  28         HFSDBG_RESET_EXTENT_CACHE       = HFSDBG_CODE(16),      /* 0x03080040 */
  29         HFSDBG_REMOVE_EXTENT_CACHE      = HFSDBG_CODE(17),      /* 0x03080044 */
  30         HFSDBG_ADD_EXTENT_CACHE         = HFSDBG_CODE(18),      /* 0x03080048 */
  31 };
  32
  33 /*
  34         Parameters logged by the above
  35         EVENT CODE                                      DBG_FUNC_START arg1, arg2, arg3, arg4 ... DBG_FUNC_END arg1, arg2, arg3, arg4
  36         ---------------------------
  37         HFSDBG_UNMAP_CALLBACK           0, extentCount, 0, 0 ... 0, 0, 0, 0
  38         HFSDBG_UNMAP_FREE                       startBlock, blockCount, 0, 0 ... err, 0, 0, 0
  39         HFSDBG_UNMAP_ALLOC                      startBlock, blockCount, 0, 0 ... err, 0, 0, 0
  40         HFSDBG_REMOVE_EXTENT_CACHE      startBlock, blockCount, vcbFreeExtCnt, 0 ... 0, 0, vcbFreeExtCnt, extentsRemoved
  41         HFSDBG_ADD_EXTENT_CACHE         startBlock, blockCount, vcbFreeExtCnt, 0 ... 0, 0, vcbFreeExtCnt, retval
  42         HFSDBG_MARK_ALLOC_BITMAP        startBlock, blockCount, 0, 0 ... err, 0, 0, 0
  43         HFSDBG_MARK_FREE_BITMAP         startBlock, blockCount, valid, 0 ... err, 0, 0, 0
  44         HFSDBG_BLOCK_DEALLOCATE         startBlock, blockCount, flags, 0 ... err, 0, 0, 0
  45         HFSDBG_IS_ALLOCATED                     startBlock, blockCount, stop, 0 ... err, 0, actualBlockCount, 0
  46         HFSDBG_BLOCK_ALLOCATE           startBlock, minBlocks, maxBlocks, flags ... err, actualStartBlock, actualBlockCount, 0
  47         HFSDBG_ALLOC_CONTIG_BITMAP      startBlock, minBlocks, maxBlocks, useMeta ... err, actualStartBlock, actualBlockCount, 0
  48         HFSDBG_ALLOC_ANY_BITMAP         startBlock, endBlock,  maxBlocks, useMeta ... err, actualStartBlock, actualBlockCount, 0
  49         HFSDBG_ALLOC_KNOWN_BITMAP       0,          0,         maxBlocks, 0 ... err, actualStartBlock, actualBlockCount, 0
  50         HFSDBG_BLOCK_FIND_CONTIG        startBlock, endBlock, minBlocks, maxBlocks ... err, actualStartBlock, actualBlockCount, 0
  51         HFSDBG_READ_BITMAP_BLOCK        startBlock, 0,          0, 0 ... err, 0, 0, 0
  52         HFSDBG_RELEASE_BITMAP_BLOCK     dirty, 0, 0, 0 ... 0, 0, 0, 0
  53         HFSDBG_RESET_EXTENT_CACHE       0, 0, 0, 0 ... 0, 0, 0, 0
  54 */