xref: /linux/fs/xfs/scrub/trace.c (revision e9f0878c4b2004ac19581274c1ae4c61ae3ca70e)
1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * Copyright (C) 2017 Oracle.  All Rights Reserved.
4  * Author: Darrick J. Wong <darrick.wong@oracle.com>
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_defer.h"
14 #include "xfs_da_format.h"
15 #include "xfs_inode.h"
16 #include "xfs_btree.h"
17 #include "xfs_trans.h"
18 #include "xfs_bit.h"
19 #include "scrub/xfs_scrub.h"
20 #include "scrub/scrub.h"
21 #include "scrub/common.h"
22 
23 /* Figure out which block the btree cursor was pointing to. */
24 static inline xfs_fsblock_t
25 xchk_btree_cur_fsbno(
26 	struct xfs_btree_cur	*cur,
27 	int			level)
28 {
29 	if (level < cur->bc_nlevels && cur->bc_bufs[level])
30 		return XFS_DADDR_TO_FSB(cur->bc_mp, cur->bc_bufs[level]->b_bn);
31 	else if (level == cur->bc_nlevels - 1 &&
32 		 cur->bc_flags & XFS_BTREE_LONG_PTRS)
33 		return XFS_INO_TO_FSB(cur->bc_mp, cur->bc_private.b.ip->i_ino);
34 	else if (!(cur->bc_flags & XFS_BTREE_LONG_PTRS))
35 		return XFS_AGB_TO_FSB(cur->bc_mp, cur->bc_private.a.agno, 0);
36 	return NULLFSBLOCK;
37 }
38 
39 /*
40  * We include this last to have the helpers above available for the trace
41  * event implementations.
42  */
43 #define CREATE_TRACE_POINTS
44 #include "scrub/trace.h"
45