1 files changed, 167 insertions, 167 deletions

diff --git a/fs/xfs/scrub/btree.c b/fs/xfs/scrub/btree.c
index 5b472045f036..4ae959f7ad2c 100644
--- a/fs/xfs/scrub/btree.c
+++ b/fs/xfs/scrub/btree.c
@@ -29,13 +29,13 @@
  * operational errors in common.c.
  */
 static bool
-__xfs_scrub_btree_process_error(
-	struct xfs_scrub_context	*sc,
-	struct xfs_btree_cur		*cur,
-	int				level,
-	int				*error,
-	__u32				errflag,
-	void				*ret_ip)
+__xchk_btree_process_error(
+	struct xfs_scrub	*sc,
+	struct xfs_btree_cur	*cur,
+	int			level,
+	int			*error,
+	__u32			errflag,
+	void			*ret_ip)
 {
 	if (*error == 0)
 		return true;
@@ -43,7 +43,7 @@ __xfs_scrub_btree_process_error(
 	switch (*error) {
 	case -EDEADLOCK:
 		/* Used to restart an op with deadlock avoidance. */
-		trace_xfs_scrub_deadlock_retry(sc->ip, sc->sm, *error);
+		trace_xchk_deadlock_retry(sc->ip, sc->sm, *error);
 		break;
 	case -EFSBADCRC:
 	case -EFSCORRUPTED:
@@ -53,10 +53,10 @@ __xfs_scrub_btree_process_error(
 		/* fall through */
 	default:
 		if (cur->bc_flags & XFS_BTREE_ROOT_IN_INODE)
-			trace_xfs_scrub_ifork_btree_op_error(sc, cur, level,
+			trace_xchk_ifork_btree_op_error(sc, cur, level,
 					*error, ret_ip);
 		else
-			trace_xfs_scrub_btree_op_error(sc, cur, level,
+			trace_xchk_btree_op_error(sc, cur, level,
 					*error, ret_ip);
 		break;
 	}
@@ -64,63 +64,63 @@ __xfs_scrub_btree_process_error(
 }
 
 bool
-xfs_scrub_btree_process_error(
-	struct xfs_scrub_context	*sc,
-	struct xfs_btree_cur		*cur,
-	int				level,
-	int				*error)
+xchk_btree_process_error(
+	struct xfs_scrub	*sc,
+	struct xfs_btree_cur	*cur,
+	int			level,
+	int			*error)
 {
-	return __xfs_scrub_btree_process_error(sc, cur, level, error,
+	return __xchk_btree_process_error(sc, cur, level, error,
 			XFS_SCRUB_OFLAG_CORRUPT, __return_address);
 }
 
 bool
-xfs_scrub_btree_xref_process_error(
-	struct xfs_scrub_context	*sc,
-	struct xfs_btree_cur		*cur,
-	int				level,
-	int				*error)
+xchk_btree_xref_process_error(
+	struct xfs_scrub	*sc,
+	struct xfs_btree_cur	*cur,
+	int			level,
+	int			*error)
 {
-	return __xfs_scrub_btree_process_error(sc, cur, level, error,
+	return __xchk_btree_process_error(sc, cur, level, error,
 			XFS_SCRUB_OFLAG_XFAIL, __return_address);
 }
 
 /* Record btree block corruption. */
 static void
-__xfs_scrub_btree_set_corrupt(
-	struct xfs_scrub_context	*sc,
-	struct xfs_btree_cur		*cur,
-	int				level,
-	__u32				errflag,
-	void				*ret_ip)
+__xchk_btree_set_corrupt(
+	struct xfs_scrub	*sc,
+	struct xfs_btree_cur	*cur,
+	int			level,
+	__u32			errflag,
+	void			*ret_ip)
 {
 	sc->sm->sm_flags |= errflag;
 
 	if (cur->bc_flags & XFS_BTREE_ROOT_IN_INODE)
-		trace_xfs_scrub_ifork_btree_error(sc, cur, level,
+		trace_xchk_ifork_btree_error(sc, cur, level,
 				ret_ip);
 	else
-		trace_xfs_scrub_btree_error(sc, cur, level,
+		trace_xchk_btree_error(sc, cur, level,
 				ret_ip);
 }
 
 void
-xfs_scrub_btree_set_corrupt(
-	struct xfs_scrub_context	*sc,
-	struct xfs_btree_cur		*cur,
-	int				level)
+xchk_btree_set_corrupt(
+	struct xfs_scrub	*sc,
+	struct xfs_btree_cur	*cur,
+	int			level)
 {
-	__xfs_scrub_btree_set_corrupt(sc, cur, level, XFS_SCRUB_OFLAG_CORRUPT,
+	__xchk_btree_set_corrupt(sc, cur, level, XFS_SCRUB_OFLAG_CORRUPT,
 			__return_address);
 }
 
 void
-xfs_scrub_btree_xref_set_corrupt(
-	struct xfs_scrub_context	*sc,
-	struct xfs_btree_cur		*cur,
-	int				level)
+xchk_btree_xref_set_corrupt(
+	struct xfs_scrub	*sc,
+	struct xfs_btree_cur	*cur,
+	int			level)
 {
-	__xfs_scrub_btree_set_corrupt(sc, cur, level, XFS_SCRUB_OFLAG_XCORRUPT,
+	__xchk_btree_set_corrupt(sc, cur, level, XFS_SCRUB_OFLAG_XCORRUPT,
 			__return_address);
 }
 
@@ -129,8 +129,8 @@ xfs_scrub_btree_xref_set_corrupt(
  * keys.
  */
 STATIC void
-xfs_scrub_btree_rec(
-	struct xfs_scrub_btree	*bs)
+xchk_btree_rec(
+	struct xchk_btree	*bs)
 {
 	struct xfs_btree_cur	*cur = bs->cur;
 	union xfs_btree_rec	*rec;
@@ -144,11 +144,11 @@ xfs_scrub_btree_rec(
 	block = xfs_btree_get_block(cur, 0, &bp);
 	rec = xfs_btree_rec_addr(cur, cur->bc_ptrs[0], block);
 
-	trace_xfs_scrub_btree_rec(bs->sc, cur, 0);
+	trace_xchk_btree_rec(bs->sc, cur, 0);
 
 	/* If this isn't the first record, are they in order? */
 	if (!bs->firstrec && !cur->bc_ops->recs_inorder(cur, &bs->lastrec, rec))
-		xfs_scrub_btree_set_corrupt(bs->sc, cur, 0);
+		xchk_btree_set_corrupt(bs->sc, cur, 0);
 	bs->firstrec = false;
 	memcpy(&bs->lastrec, rec, cur->bc_ops->rec_len);
 
@@ -160,7 +160,7 @@ xfs_scrub_btree_rec(
 	keyblock = xfs_btree_get_block(cur, 1, &bp);
 	keyp = xfs_btree_key_addr(cur, cur->bc_ptrs[1], keyblock);
 	if (cur->bc_ops->diff_two_keys(cur, &key, keyp) < 0)
-		xfs_scrub_btree_set_corrupt(bs->sc, cur, 1);
+		xchk_btree_set_corrupt(bs->sc, cur, 1);
 
 	if (!(cur->bc_flags & XFS_BTREE_OVERLAPPING))
 		return;
@@ -169,7 +169,7 @@ xfs_scrub_btree_rec(
 	cur->bc_ops->init_high_key_from_rec(&hkey, rec);
 	keyp = xfs_btree_high_key_addr(cur, cur->bc_ptrs[1], keyblock);
 	if (cur->bc_ops->diff_two_keys(cur, keyp, &hkey) < 0)
-		xfs_scrub_btree_set_corrupt(bs->sc, cur, 1);
+		xchk_btree_set_corrupt(bs->sc, cur, 1);
 }
 
 /*
@@ -177,8 +177,8 @@ xfs_scrub_btree_rec(
  * keys.
  */
 STATIC void
-xfs_scrub_btree_key(
-	struct xfs_scrub_btree	*bs,
+xchk_btree_key(
+	struct xchk_btree	*bs,
 	int			level)
 {
 	struct xfs_btree_cur	*cur = bs->cur;
@@ -191,12 +191,12 @@ xfs_scrub_btree_key(
 	block = xfs_btree_get_block(cur, level, &bp);
 	key = xfs_btree_key_addr(cur, cur->bc_ptrs[level], block);
 
-	trace_xfs_scrub_btree_key(bs->sc, cur, level);
+	trace_xchk_btree_key(bs->sc, cur, level);
 
 	/* If this isn't the first key, are they in order? */
 	if (!bs->firstkey[level] &&
 	    !cur->bc_ops->keys_inorder(cur, &bs->lastkey[level], key))
-		xfs_scrub_btree_set_corrupt(bs->sc, cur, level);
+		xchk_btree_set_corrupt(bs->sc, cur, level);
 	bs->firstkey[level] = false;
 	memcpy(&bs->lastkey[level], key, cur->bc_ops->key_len);
 
@@ -207,7 +207,7 @@ xfs_scrub_btree_key(
 	keyblock = xfs_btree_get_block(cur, level + 1, &bp);
 	keyp = xfs_btree_key_addr(cur, cur->bc_ptrs[level + 1], keyblock);
 	if (cur->bc_ops->diff_two_keys(cur, key, keyp) < 0)
-		xfs_scrub_btree_set_corrupt(bs->sc, cur, level);
+		xchk_btree_set_corrupt(bs->sc, cur, level);
 
 	if (!(cur->bc_flags & XFS_BTREE_OVERLAPPING))
 		return;
@@ -216,7 +216,7 @@ xfs_scrub_btree_key(
 	key = xfs_btree_high_key_addr(cur, cur->bc_ptrs[level], block);
 	keyp = xfs_btree_high_key_addr(cur, cur->bc_ptrs[level + 1], keyblock);
 	if (cur->bc_ops->diff_two_keys(cur, keyp, key) < 0)
-		xfs_scrub_btree_set_corrupt(bs->sc, cur, level);
+		xchk_btree_set_corrupt(bs->sc, cur, level);
 }
 
 /*
@@ -224,12 +224,12 @@ xfs_scrub_btree_key(
  * Callers do not need to set the corrupt flag.
  */
 static bool
-xfs_scrub_btree_ptr_ok(
-	struct xfs_scrub_btree		*bs,
-	int				level,
-	union xfs_btree_ptr		*ptr)
+xchk_btree_ptr_ok(
+	struct xchk_btree	*bs,
+	int			level,
+	union xfs_btree_ptr	*ptr)
 {
-	bool				res;
+	bool			res;
 
 	/* A btree rooted in an inode has no block pointer to the root. */
 	if ((bs->cur->bc_flags & XFS_BTREE_ROOT_IN_INODE) &&
@@ -242,29 +242,29 @@ xfs_scrub_btree_ptr_ok(
 	else
 		res = xfs_btree_check_sptr(bs->cur, be32_to_cpu(ptr->s), level);
 	if (!res)
-		xfs_scrub_btree_set_corrupt(bs->sc, bs->cur, level);
+		xchk_btree_set_corrupt(bs->sc, bs->cur, level);
 
 	return res;
 }
 
 /* Check that a btree block's sibling matches what we expect it. */
 STATIC int
-xfs_scrub_btree_block_check_sibling(
-	struct xfs_scrub_btree		*bs,
-	int				level,
-	int				direction,
-	union xfs_btree_ptr		*sibling)
+xchk_btree_block_check_sibling(
+	struct xchk_btree	*bs,
+	int			level,
+	int			direction,
+	union xfs_btree_ptr	*sibling)
 {
-	struct xfs_btree_cur		*cur = bs->cur;
-	struct xfs_btree_block		*pblock;
-	struct xfs_buf			*pbp;
-	struct xfs_btree_cur		*ncur = NULL;
-	union xfs_btree_ptr		*pp;
-	int				success;
-	int				error;
+	struct xfs_btree_cur	*cur = bs->cur;
+	struct xfs_btree_block	*pblock;
+	struct xfs_buf		*pbp;
+	struct xfs_btree_cur	*ncur = NULL;
+	union xfs_btree_ptr	*pp;
+	int			success;
+	int			error;
 
 	error = xfs_btree_dup_cursor(cur, &ncur);
-	if (!xfs_scrub_btree_process_error(bs->sc, cur, level + 1, &error) ||
+	if (!xchk_btree_process_error(bs->sc, cur, level + 1, &error) ||
 	    !ncur)
 		return error;
 
@@ -278,7 +278,7 @@ xfs_scrub_btree_block_check_sibling(
 		else
 			error = xfs_btree_decrement(ncur, level + 1, &success);
 		if (error == 0 && success)
-			xfs_scrub_btree_set_corrupt(bs->sc, cur, level);
+			xchk_btree_set_corrupt(bs->sc, cur, level);
 		error = 0;
 		goto out;
 	}
@@ -288,23 +288,23 @@ xfs_scrub_btree_block_check_sibling(
 		error = xfs_btree_increment(ncur, level + 1, &success);
 	else
 		error = xfs_btree_decrement(ncur, level + 1, &success);
-	if (!xfs_scrub_btree_process_error(bs->sc, cur, level + 1, &error))
+	if (!xchk_btree_process_error(bs->sc, cur, level + 1, &error))
 		goto out;
 	if (!success) {
-		xfs_scrub_btree_set_corrupt(bs->sc, cur, level + 1);
+		xchk_btree_set_corrupt(bs->sc, cur, level + 1);
 		goto out;
 	}
 
 	/* Compare upper level pointer to sibling pointer. */
 	pblock = xfs_btree_get_block(ncur, level + 1, &pbp);
 	pp = xfs_btree_ptr_addr(ncur, ncur->bc_ptrs[level + 1], pblock);
-	if (!xfs_scrub_btree_ptr_ok(bs, level + 1, pp))
+	if (!xchk_btree_ptr_ok(bs, level + 1, pp))
 		goto out;
 	if (pbp)
-		xfs_scrub_buffer_recheck(bs->sc, pbp);
+		xchk_buffer_recheck(bs->sc, pbp);
 
 	if (xfs_btree_diff_two_ptrs(cur, pp, sibling))
-		xfs_scrub_btree_set_corrupt(bs->sc, cur, level);
+		xchk_btree_set_corrupt(bs->sc, cur, level);
 out:
 	xfs_btree_del_cursor(ncur, XFS_BTREE_ERROR);
 	return error;
@@ -312,15 +312,15 @@ out:
 
 /* Check the siblings of a btree block. */
 STATIC int
-xfs_scrub_btree_block_check_siblings(
-	struct xfs_scrub_btree		*bs,
-	struct xfs_btree_block		*block)
+xchk_btree_block_check_siblings(
+	struct xchk_btree	*bs,
+	struct xfs_btree_block	*block)
 {
-	struct xfs_btree_cur		*cur = bs->cur;
-	union xfs_btree_ptr		leftsib;
-	union xfs_btree_ptr		rightsib;
-	int				level;
-	int				error = 0;
+	struct xfs_btree_cur	*cur = bs->cur;
+	union xfs_btree_ptr	leftsib;
+	union xfs_btree_ptr	rightsib;
+	int			level;
+	int			error = 0;
 
 	xfs_btree_get_sibling(cur, block, &leftsib, XFS_BB_LEFTSIB);
 	xfs_btree_get_sibling(cur, block, &rightsib, XFS_BB_RIGHTSIB);
@@ -330,7 +330,7 @@ xfs_scrub_btree_block_check_siblings(
 	if (level == cur->bc_nlevels - 1) {
 		if (!xfs_btree_ptr_is_null(cur, &leftsib) ||
 		    !xfs_btree_ptr_is_null(cur, &rightsib))
-			xfs_scrub_btree_set_corrupt(bs->sc, cur, level);
+			xchk_btree_set_corrupt(bs->sc, cur, level);
 		goto out;
 	}
 
@@ -339,10 +339,10 @@ xfs_scrub_btree_block_check_siblings(
 	 * parent level pointers?
 	 * (These function absorbs error codes for us.)
 	 */
-	error = xfs_scrub_btree_block_check_sibling(bs, level, -1, &leftsib);
+	error = xchk_btree_block_check_sibling(bs, level, -1, &leftsib);
 	if (error)
 		return error;
-	error = xfs_scrub_btree_block_check_sibling(bs, level, 1, &rightsib);
+	error = xchk_btree_block_check_sibling(bs, level, 1, &rightsib);
 	if (error)
 		return error;
 out:
@@ -360,16 +360,16 @@ struct check_owner {
  * an rmap record for it.
  */
 STATIC int
-xfs_scrub_btree_check_block_owner(
-	struct xfs_scrub_btree		*bs,
-	int				level,
-	xfs_daddr_t			daddr)
+xchk_btree_check_block_owner(
+	struct xchk_btree	*bs,
+	int			level,
+	xfs_daddr_t		daddr)
 {
-	xfs_agnumber_t			agno;
-	xfs_agblock_t			agbno;
-	xfs_btnum_t			btnum;
-	bool				init_sa;
-	int				error = 0;
+	xfs_agnumber_t		agno;
+	xfs_agblock_t		agbno;
+	xfs_btnum_t		btnum;
+	bool			init_sa;
+	int			error = 0;
 
 	if (!bs->cur)
 		return 0;
@@ -380,13 +380,13 @@ xfs_scrub_btree_check_block_owner(
 
 	init_sa = bs->cur->bc_flags & XFS_BTREE_LONG_PTRS;
 	if (init_sa) {
-		error = xfs_scrub_ag_init(bs->sc, agno, &bs->sc->sa);
-		if (!xfs_scrub_btree_xref_process_error(bs->sc, bs->cur,
+		error = xchk_ag_init(bs->sc, agno, &bs->sc->sa);
+		if (!xchk_btree_xref_process_error(bs->sc, bs->cur,
 				level, &error))
 			return error;
 	}
 
-	xfs_scrub_xref_is_used_space(bs->sc, agbno, 1);
+	xchk_xref_is_used_space(bs->sc, agbno, 1);
 	/*
 	 * The bnobt scrubber aliases bs->cur to bs->sc->sa.bno_cur, so we
 	 * have to nullify it (to shut down further block owner checks) if
@@ -395,25 +395,25 @@ xfs_scrub_btree_check_block_owner(
 	if (!bs->sc->sa.bno_cur && btnum == XFS_BTNUM_BNO)
 		bs->cur = NULL;
 
-	xfs_scrub_xref_is_owned_by(bs->sc, agbno, 1, bs->oinfo);
+	xchk_xref_is_owned_by(bs->sc, agbno, 1, bs->oinfo);
 	if (!bs->sc->sa.rmap_cur && btnum == XFS_BTNUM_RMAP)
 		bs->cur = NULL;
 
 	if (init_sa)
-		xfs_scrub_ag_free(bs->sc, &bs->sc->sa);
+		xchk_ag_free(bs->sc, &bs->sc->sa);
 
 	return error;
 }
 
 /* Check the owner of a btree block. */
 STATIC int
-xfs_scrub_btree_check_owner(
-	struct xfs_scrub_btree		*bs,
-	int				level,
-	struct xfs_buf			*bp)
+xchk_btree_check_owner(
+	struct xchk_btree	*bs,
+	int			level,
+	struct xfs_buf		*bp)
 {
-	struct xfs_btree_cur		*cur = bs->cur;
-	struct check_owner		*co;
+	struct xfs_btree_cur	*cur = bs->cur;
+	struct check_owner	*co;
 
 	if ((cur->bc_flags & XFS_BTREE_ROOT_IN_INODE) && bp == NULL)
 		return 0;
@@ -437,7 +437,7 @@ xfs_scrub_btree_check_owner(
 		return 0;
 	}
 
-	return xfs_scrub_btree_check_block_owner(bs, level, XFS_BUF_ADDR(bp));
+	return xchk_btree_check_block_owner(bs, level, XFS_BUF_ADDR(bp));
 }
 
 /*
@@ -445,8 +445,8 @@ xfs_scrub_btree_check_owner(
  * special blocks that don't require that.
  */
 STATIC void
-xfs_scrub_btree_check_minrecs(
-	struct xfs_scrub_btree	*bs,
+xchk_btree_check_minrecs(
+	struct xchk_btree	*bs,
 	int			level,
 	struct xfs_btree_block	*block)
 {
@@ -475,7 +475,7 @@ xfs_scrub_btree_check_minrecs(
 	if (level >= ok_level)
 		return;
 
-	xfs_scrub_btree_set_corrupt(bs->sc, bs->cur, level);
+	xchk_btree_set_corrupt(bs->sc, bs->cur, level);
 }
 
 /*
@@ -483,21 +483,21 @@ xfs_scrub_btree_check_minrecs(
  * and buffer pointers (if applicable) if they're ok to use.
  */
 STATIC int
-xfs_scrub_btree_get_block(
-	struct xfs_scrub_btree		*bs,
-	int				level,
-	union xfs_btree_ptr		*pp,
-	struct xfs_btree_block		**pblock,
-	struct xfs_buf			**pbp)
+xchk_btree_get_block(
+	struct xchk_btree	*bs,
+	int			level,
+	union xfs_btree_ptr	*pp,
+	struct xfs_btree_block	**pblock,
+	struct xfs_buf		**pbp)
 {
-	void				*failed_at;
-	int				error;
+	xfs_failaddr_t		failed_at;
+	int			error;
 
 	*pblock = NULL;
 	*pbp = NULL;
 
 	error = xfs_btree_lookup_get_block(bs->cur, level, pp, pblock);
-	if (!xfs_scrub_btree_process_error(bs->sc, bs->cur, level, &error) ||
+	if (!xchk_btree_process_error(bs->sc, bs->cur, level, &error) ||
 	    !*pblock)
 		return error;
 
@@ -509,19 +509,19 @@ xfs_scrub_btree_get_block(
 		failed_at = __xfs_btree_check_sblock(bs->cur, *pblock,
 				 level, *pbp);
 	if (failed_at) {
-		xfs_scrub_btree_set_corrupt(bs->sc, bs->cur, level);
+		xchk_btree_set_corrupt(bs->sc, bs->cur, level);
 		return 0;
 	}
 	if (*pbp)
-		xfs_scrub_buffer_recheck(bs->sc, *pbp);
+		xchk_buffer_recheck(bs->sc, *pbp);
 
-	xfs_scrub_btree_check_minrecs(bs, level, *pblock);
+	xchk_btree_check_minrecs(bs, level, *pblock);
 
 	/*
 	 * Check the block's owner; this function absorbs error codes
 	 * for us.
 	 */
-	error = xfs_scrub_btree_check_owner(bs, level, *pbp);
+	error = xchk_btree_check_owner(bs, level, *pbp);
 	if (error)
 		return error;
 
@@ -529,7 +529,7 @@ xfs_scrub_btree_get_block(
 	 * Check the block's siblings; this function absorbs error codes
 	 * for us.
 	 */
-	return xfs_scrub_btree_block_check_siblings(bs, *pblock);
+	return xchk_btree_block_check_siblings(bs, *pblock);
 }
 
 /*
@@ -537,18 +537,18 @@ xfs_scrub_btree_get_block(
  * in the parent block.
  */
 STATIC void
-xfs_scrub_btree_block_keys(
-	struct xfs_scrub_btree		*bs,
-	int				level,
-	struct xfs_btree_block		*block)
+xchk_btree_block_keys(
+	struct xchk_btree	*bs,
+	int			level,
+	struct xfs_btree_block	*block)
 {
-	union xfs_btree_key		block_keys;
-	struct xfs_btree_cur		*cur = bs->cur;
-	union xfs_btree_key		*high_bk;
-	union xfs_btree_key		*parent_keys;
-	union xfs_btree_key		*high_pk;
-	struct xfs_btree_block		*parent_block;
-	struct xfs_buf			*bp;
+	union xfs_btree_key	block_keys;
+	struct xfs_btree_cur	*cur = bs->cur;
+	union xfs_btree_key	*high_bk;
+	union xfs_btree_key	*parent_keys;
+	union xfs_btree_key	*high_pk;
+	struct xfs_btree_block	*parent_block;
+	struct xfs_buf		*bp;
 
 	if (level >= cur->bc_nlevels - 1)
 		return;
@@ -562,7 +562,7 @@ xfs_scrub_btree_block_keys(
 			parent_block);
 
 	if (cur->bc_ops->diff_two_keys(cur, &block_keys, parent_keys) != 0)
-		xfs_scrub_btree_set_corrupt(bs->sc, cur, 1);
+		xchk_btree_set_corrupt(bs->sc, cur, 1);
 
 	if (!(cur->bc_flags & XFS_BTREE_OVERLAPPING))
 		return;
@@ -573,7 +573,7 @@ xfs_scrub_btree_block_keys(
 			parent_block);
 
 	if (cur->bc_ops->diff_two_keys(cur, high_bk, high_pk) != 0)
-		xfs_scrub_btree_set_corrupt(bs->sc, cur, 1);
+		xchk_btree_set_corrupt(bs->sc, cur, 1);
 }
 
 /*
@@ -582,24 +582,24 @@ xfs_scrub_btree_block_keys(
  * so that the caller can verify individual records.
  */
 int
-xfs_scrub_btree(
-	struct xfs_scrub_context	*sc,
-	struct xfs_btree_cur		*cur,
-	xfs_scrub_btree_rec_fn		scrub_fn,
-	struct xfs_owner_info		*oinfo,
-	void				*private)
+xchk_btree(
+	struct xfs_scrub	*sc,
+	struct xfs_btree_cur	*cur,
+	xchk_btree_rec_fn	scrub_fn,
+	struct xfs_owner_info	*oinfo,
+	void			*private)
 {
-	struct xfs_scrub_btree		bs = { NULL };
-	union xfs_btree_ptr		ptr;
-	union xfs_btree_ptr		*pp;
-	union xfs_btree_rec		*recp;
-	struct xfs_btree_block		*block;
-	int				level;
-	struct xfs_buf			*bp;
-	struct check_owner		*co;
-	struct check_owner		*n;
-	int				i;
-	int				error = 0;
+	struct xchk_btree	bs = { NULL };
+	union xfs_btree_ptr	ptr;
+	union xfs_btree_ptr	*pp;
+	union xfs_btree_rec	*recp;
+	struct xfs_btree_block	*block;
+	int			level;
+	struct xfs_buf		*bp;
+	struct check_owner	*co;
+	struct check_owner	*n;
+	int			i;
+	int			error = 0;
 
 	/* Initialize scrub state */
 	bs.cur = cur;
@@ -614,7 +614,7 @@ xfs_scrub_btree(
 
 	/* Don't try to check a tree with a height we can't handle. */
 	if (cur->bc_nlevels > XFS_BTREE_MAXLEVELS) {
-		xfs_scrub_btree_set_corrupt(sc, cur, 0);
+		xchk_btree_set_corrupt(sc, cur, 0);
 		goto out;
 	}
 
@@ -624,9 +624,9 @@ xfs_scrub_btree(
 	 */
 	level = cur->bc_nlevels - 1;
 	cur->bc_ops->init_ptr_from_cur(cur, &ptr);
-	if (!xfs_scrub_btree_ptr_ok(&bs, cur->bc_nlevels, &ptr))
+	if (!xchk_btree_ptr_ok(&bs, cur->bc_nlevels, &ptr))
 		goto out;
-	error = xfs_scrub_btree_get_block(&bs, level, &ptr, &block, &bp);
+	error = xchk_btree_get_block(&bs, level, &ptr, &block, &bp);
 	if (error || !block)
 		goto out;
 
@@ -639,7 +639,7 @@ xfs_scrub_btree(
 			/* End of leaf, pop back towards the root. */
 			if (cur->bc_ptrs[level] >
 			    be16_to_cpu(block->bb_numrecs)) {
-				xfs_scrub_btree_block_keys(&bs, level, block);
+				xchk_btree_block_keys(&bs, level, block);
 				if (level < cur->bc_nlevels - 1)
 					cur->bc_ptrs[level + 1]++;
 				level++;
@@ -647,14 +647,14 @@ xfs_scrub_btree(
 			}
 
 			/* Records in order for scrub? */
-			xfs_scrub_btree_rec(&bs);
+			xchk_btree_rec(&bs);
 
 			/* Call out to the record checker. */
 			recp = xfs_btree_rec_addr(cur, cur->bc_ptrs[0], block);
 			error = bs.scrub_rec(&bs, recp);
 			if (error)
 				break;
-			if (xfs_scrub_should_terminate(sc, &error) ||
+			if (xchk_should_terminate(sc, &error) ||
 			    (sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT))
 				break;
 
@@ -664,7 +664,7 @@ xfs_scrub_btree(
 
 		/* End of node, pop back towards the root. */
 		if (cur->bc_ptrs[level] > be16_to_cpu(block->bb_numrecs)) {
-			xfs_scrub_btree_block_keys(&bs, level, block);
+			xchk_btree_block_keys(&bs, level, block);
 			if (level < cur->bc_nlevels - 1)
 				cur->bc_ptrs[level + 1]++;
 			level++;
@@ -672,16 +672,16 @@ xfs_scrub_btree(
 		}
 
 		/* Keys in order for scrub? */
-		xfs_scrub_btree_key(&bs, level);
+		xchk_btree_key(&bs, level);
 
 		/* Drill another level deeper. */
 		pp = xfs_btree_ptr_addr(cur, cur->bc_ptrs[level], block);
-		if (!xfs_scrub_btree_ptr_ok(&bs, level, pp)) {
+		if (!xchk_btree_ptr_ok(&bs, level, pp)) {
 			cur->bc_ptrs[level]++;
 			continue;
 		}
 		level--;
-		error = xfs_scrub_btree_get_block(&bs, level, pp, &block, &bp);
+		error = xchk_btree_get_block(&bs, level, pp, &block, &bp);
 		if (error || !block)
 			goto out;
 
@@ -692,7 +692,7 @@ out:
 	/* Process deferred owner checks on btree blocks. */
 	list_for_each_entry_safe(co, n, &bs.to_check, list) {
 		if (!error && bs.cur)
-			error = xfs_scrub_btree_check_block_owner(&bs,
+			error = xchk_btree_check_block_owner(&bs,
 					co->level, co->daddr);
 		list_del(&co->list);
 		kmem_free(co);