fs/xfs/scrub/trace.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Copyright (C) 2017-2023 Oracle.  All Rights Reserved.
   4  * Author: Darrick J. Wong <[email protected]>
   5  */
   6 #include "xfs.h"
   7 #include "xfs_fs.h"
   8 #include "xfs_shared.h"
   9 #include "xfs_format.h"
  10 #include "xfs_log_format.h"
  11 #include "xfs_trans_resv.h"
  12 #include "xfs_mount.h"
  13 #include "xfs_inode.h"
  14 #include "xfs_btree.h"
  15 #include "xfs_ag.h"
  16 #include "scrub/scrub.h"
  17 #include "scrub/xfile.h"
  18 #include "scrub/xfarray.h"
  19
  20 /* Figure out which block the btree cursor was pointing to. */
  21 static inline xfs_fsblock_t
  22 xchk_btree_cur_fsbno(
  23         struct xfs_btree_cur    *cur,
  24         int                     level)
  25 {
  26         if (level < cur->bc_nlevels && cur->bc_levels[level].bp)
  27                 return XFS_DADDR_TO_FSB(cur->bc_mp,
  28                                 xfs_buf_daddr(cur->bc_levels[level].bp));
  29
  30         if (level == cur->bc_nlevels - 1 &&
  31             (cur->bc_flags & XFS_BTREE_ROOT_IN_INODE))
  32                 return XFS_INO_TO_FSB(cur->bc_mp, cur->bc_ino.ip->i_ino);
  33
  34         return NULLFSBLOCK;
  35 }
  36
  37 /*
  38  * We include this last to have the helpers above available for the trace
  39  * event implementations.
  40  */
  41 #define CREATE_TRACE_POINTS
  42 #include "scrub/trace.h"