diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c
index 510ca69..316c60e 100644
--- a/fs/xfs/libxfs/xfs_attr.c
+++ b/fs/xfs/libxfs/xfs_attr.c
@@ -589,7 +589,8 @@ xfs_attr_leaf_addname(
 	 */
 	dp = args->dp;
 	args->blkno = 0;
-	error = xfs_attr3_leaf_read(args->trans, args->dp, args->blkno, -1, &bp);
+	error = xfs_attr3_leaf_read(args->trans, args->dp, args->blkno,
+				    XFS_DABUF_MAP_NOMAPPING, &bp);
 	if (error)
 		return error;
 
@@ -715,7 +716,7 @@ xfs_attr_leaf_addname(
 		 * remove the "old" attr from that block (neat, huh!)
 		 */
 		error = xfs_attr3_leaf_read(args->trans, args->dp, args->blkno,
-					   -1, &bp);
+					   XFS_DABUF_MAP_NOMAPPING, &bp);
 		if (error)
 			return error;
 
@@ -769,7 +770,8 @@ xfs_attr_leaf_removename(
 	 */
 	dp = args->dp;
 	args->blkno = 0;
-	error = xfs_attr3_leaf_read(args->trans, args->dp, args->blkno, -1, &bp);
+	error = xfs_attr3_leaf_read(args->trans, args->dp, args->blkno,
+				    XFS_DABUF_MAP_NOMAPPING, &bp);
 	if (error)
 		return error;
 
@@ -813,7 +815,8 @@ xfs_attr_leaf_get(xfs_da_args_t *args)
 	trace_xfs_attr_leaf_get(args);
 
 	args->blkno = 0;
-	error = xfs_attr3_leaf_read(args->trans, args->dp, args->blkno, -1, &bp);
+	error = xfs_attr3_leaf_read(args->trans, args->dp, args->blkno,
+				    XFS_DABUF_MAP_NOMAPPING, &bp);
 	if (error)
 		return error;
 
@@ -1173,7 +1176,8 @@ xfs_attr_node_removename(
 		ASSERT(state->path.blk[0].bp);
 		state->path.blk[0].bp = NULL;
 
-		error = xfs_attr3_leaf_read(args->trans, args->dp, 0, -1, &bp);
+		error = xfs_attr3_leaf_read(args->trans, args->dp, 0,
+					    XFS_DABUF_MAP_NOMAPPING, &bp);
 		if (error)
 			goto out;
 
diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c
index 56e62b3..42dd3c9 100644
--- a/fs/xfs/libxfs/xfs_attr_leaf.c
+++ b/fs/xfs/libxfs/xfs_attr_leaf.c
@@ -1160,11 +1160,13 @@ xfs_attr3_leaf_to_node(
 	error = xfs_da_grow_inode(args, &blkno);
 	if (error)
 		goto out;
-	error = xfs_attr3_leaf_read(args->trans, dp, 0, -1, &bp1);
+	error = xfs_attr3_leaf_read(args->trans, dp, 0, XFS_DABUF_MAP_NOMAPPING,
+				    &bp1);
 	if (error)
 		goto out;
 
-	error = xfs_da_get_buf(args->trans, dp, blkno, -1, &bp2, XFS_ATTR_FORK);
+	error = xfs_da_get_buf(args->trans, dp, blkno, XFS_DABUF_MAP_NOMAPPING,
+			       &bp2, XFS_ATTR_FORK);
 	if (error)
 		goto out;
 
@@ -1226,8 +1228,8 @@ xfs_attr3_leaf_create(
 
 	trace_xfs_attr_leaf_create(args);
 
-	error = xfs_da_get_buf(args->trans, args->dp, blkno, -1, &bp,
-					    XFS_ATTR_FORK);
+	error = xfs_da_get_buf(args->trans, args->dp, blkno,
+			       XFS_DABUF_MAP_NOMAPPING, &bp, XFS_ATTR_FORK);
 	if (error)
 		return error;
 	bp->b_ops = &xfs_attr3_leaf_buf_ops;
@@ -1996,7 +1998,7 @@ xfs_attr3_leaf_toosmall(
 		if (blkno == 0)
 			continue;
 		error = xfs_attr3_leaf_read(state->args->trans, state->args->dp,
-					blkno, -1, &bp);
+					blkno, XFS_DABUF_MAP_NOMAPPING, &bp);
 		if (error)
 			return error;
 
@@ -2726,7 +2728,8 @@ xfs_attr3_leaf_clearflag(
 	/*
 	 * Set up the operation.
 	 */
-	error = xfs_attr3_leaf_read(args->trans, args->dp, args->blkno, -1, &bp);
+	error = xfs_attr3_leaf_read(args->trans, args->dp, args->blkno,
+				    XFS_DABUF_MAP_NOMAPPING, &bp);
 	if (error)
 		return error;
 
@@ -2793,7 +2796,8 @@ xfs_attr3_leaf_setflag(
 	/*
 	 * Set up the operation.
 	 */
-	error = xfs_attr3_leaf_read(args->trans, args->dp, args->blkno, -1, &bp);
+	error = xfs_attr3_leaf_read(args->trans, args->dp, args->blkno,
+				    XFS_DABUF_MAP_NOMAPPING, &bp);
 	if (error)
 		return error;
 
@@ -2855,7 +2859,8 @@ xfs_attr3_leaf_flipflags(
 	/*
 	 * Read the block containing the "old" attr
 	 */
-	error = xfs_attr3_leaf_read(args->trans, args->dp, args->blkno, -1, &bp1);
+	error = xfs_attr3_leaf_read(args->trans, args->dp, args->blkno,
+				    XFS_DABUF_MAP_NOMAPPING, &bp1);
 	if (error)
 		return error;
 
@@ -2864,7 +2869,7 @@ xfs_attr3_leaf_flipflags(
 	 */
 	if (args->blkno2 != args->blkno) {
 		error = xfs_attr3_leaf_read(args->trans, args->dp, args->blkno2,
-					   -1, &bp2);
+					    XFS_DABUF_MAP_NOMAPPING, &bp2);
 		if (error)
 			return error;
 	} else {
diff --git a/fs/xfs/libxfs/xfs_da_btree.c b/fs/xfs/libxfs/xfs_da_btree.c
index 4fd1223..459ae03 100644
--- a/fs/xfs/libxfs/xfs_da_btree.c
+++ b/fs/xfs/libxfs/xfs_da_btree.c
@@ -343,7 +343,8 @@ xfs_da3_node_create(
 	trace_xfs_da_node_create(args);
 	ASSERT(level <= XFS_DA_NODE_MAXDEPTH);
 
-	error = xfs_da_get_buf(tp, dp, blkno, -1, &bp, whichfork);
+	error = xfs_da_get_buf(tp, dp, blkno, XFS_DABUF_MAP_NOMAPPING, &bp,
+			       whichfork);
 	if (error)
 		return error;
 	bp->b_ops = &xfs_da3_node_buf_ops;
@@ -568,7 +569,8 @@ xfs_da3_root_split(
 
 	dp = args->dp;
 	tp = args->trans;
-	error = xfs_da_get_buf(tp, dp, blkno, -1, &bp, args->whichfork);
+	error = xfs_da_get_buf(tp, dp, blkno, XFS_DABUF_MAP_NOMAPPING, &bp,
+			       args->whichfork);
 	if (error)
 		return error;
 	node = bp->b_addr;
@@ -1109,8 +1111,9 @@ xfs_da3_root_join(
 	btree = dp->d_ops->node_tree_p(oldroot);
 	child = be32_to_cpu(btree[0].before);
 	ASSERT(child != 0);
-	error = xfs_da3_node_read(args->trans, dp, child, -1, &bp,
-					     args->whichfork);
+	error = xfs_da3_node_read(args->trans, dp, child,
+				  XFS_DABUF_MAP_NOMAPPING, &bp,
+				  args->whichfork);
 	if (error)
 		return error;
 	xfs_da_blkinfo_onlychild_validate(bp->b_addr, oldroothdr.level);
@@ -1225,7 +1228,8 @@ xfs_da3_node_toosmall(
 		if (blkno == 0)
 			continue;
 		error = xfs_da3_node_read(state->args->trans, dp,
-					blkno, -1, &bp, state->args->whichfork);
+					blkno, XFS_DABUF_MAP_NOMAPPING, &bp,
+					state->args->whichfork);
 		if (error)
 			return error;
 
@@ -1517,7 +1521,8 @@ xfs_da3_node_lookup_int(
 		 */
 		blk->blkno = blkno;
 		error = xfs_da3_node_read(args->trans, args->dp, blkno,
-					-1, &blk->bp, args->whichfork);
+					XFS_DABUF_MAP_NOMAPPING, &blk->bp,
+					args->whichfork);
 		if (error) {
 			blk->blkno = 0;
 			state->path.active--;
@@ -1746,7 +1751,8 @@ xfs_da3_blk_link(
 		if (old_info->back) {
 			error = xfs_da3_node_read(args->trans, dp,
 						be32_to_cpu(old_info->back),
-						-1, &bp, args->whichfork);
+						XFS_DABUF_MAP_NOMAPPING, &bp,
+						args->whichfork);
 			if (error)
 				return error;
 			ASSERT(bp != NULL);
@@ -1767,7 +1773,8 @@ xfs_da3_blk_link(
 		if (old_info->forw) {
 			error = xfs_da3_node_read(args->trans, dp,
 						be32_to_cpu(old_info->forw),
-						-1, &bp, args->whichfork);
+						XFS_DABUF_MAP_NOMAPPING, &bp,
+						args->whichfork);
 			if (error)
 				return error;
 			ASSERT(bp != NULL);
@@ -1826,7 +1833,8 @@ xfs_da3_blk_unlink(
 		if (drop_info->back) {
 			error = xfs_da3_node_read(args->trans, args->dp,
 						be32_to_cpu(drop_info->back),
-						-1, &bp, args->whichfork);
+						XFS_DABUF_MAP_NOMAPPING, &bp,
+						args->whichfork);
 			if (error)
 				return error;
 			ASSERT(bp != NULL);
@@ -1843,7 +1851,8 @@ xfs_da3_blk_unlink(
 		if (drop_info->forw) {
 			error = xfs_da3_node_read(args->trans, args->dp,
 						be32_to_cpu(drop_info->forw),
-						-1, &bp, args->whichfork);
+						XFS_DABUF_MAP_NOMAPPING, &bp,
+						args->whichfork);
 			if (error)
 				return error;
 			ASSERT(bp != NULL);
@@ -1929,7 +1938,8 @@ xfs_da3_path_shift(
 		/*
 		 * Read the next child block into a local buffer.
 		 */
-		error = xfs_da3_node_read(args->trans, dp, blkno, -1, &bp,
+		error = xfs_da3_node_read(args->trans, dp, blkno,
+					  XFS_DABUF_MAP_NOMAPPING, &bp,
 					  args->whichfork);
 		if (error)
 			return error;
@@ -2222,7 +2232,8 @@ xfs_da3_swap_lastblock(
 	 * Read the last block in the btree space.
 	 */
 	last_blkno = (xfs_dablk_t)lastoff - args->geo->fsbcount;
-	error = xfs_da3_node_read(tp, dp, last_blkno, -1, &last_buf, w);
+	error = xfs_da3_node_read(tp, dp, last_blkno, XFS_DABUF_MAP_NOMAPPING,
+				  &last_buf, w);
 	if (error)
 		return error;
 	/*
@@ -2258,7 +2269,8 @@ xfs_da3_swap_lastblock(
 	 * If the moved block has a left sibling, fix up the pointers.
 	 */
 	if ((sib_blkno = be32_to_cpu(dead_info->back))) {
-		error = xfs_da3_node_read(tp, dp, sib_blkno, -1, &sib_buf, w);
+		error = xfs_da3_node_read(tp, dp, sib_blkno,
+					  XFS_DABUF_MAP_NOMAPPING, &sib_buf, w);
 		if (error)
 			goto done;
 		sib_info = sib_buf->b_addr;
@@ -2280,7 +2292,8 @@ xfs_da3_swap_lastblock(
 	 * If the moved block has a right sibling, fix up the pointers.
 	 */
 	if ((sib_blkno = be32_to_cpu(dead_info->forw))) {
-		error = xfs_da3_node_read(tp, dp, sib_blkno, -1, &sib_buf, w);
+		error = xfs_da3_node_read(tp, dp, sib_blkno,
+					  XFS_DABUF_MAP_NOMAPPING, &sib_buf, w);
 		if (error)
 			goto done;
 		sib_info = sib_buf->b_addr;
@@ -2304,7 +2317,8 @@ xfs_da3_swap_lastblock(
 	 * Walk down the tree looking for the parent of the moved block.
 	 */
 	for (;;) {
-		error = xfs_da3_node_read(tp, dp, par_blkno, -1, &par_buf, w);
+		error = xfs_da3_node_read(tp, dp, par_blkno,
+					  XFS_DABUF_MAP_NOMAPPING, &par_buf, w);
 		if (error)
 			goto done;
 		par_node = par_buf->b_addr;
@@ -2355,7 +2369,8 @@ xfs_da3_swap_lastblock(
 			error = -EFSCORRUPTED;
 			goto done;
 		}
-		error = xfs_da3_node_read(tp, dp, par_blkno, -1, &par_buf, w);
+		error = xfs_da3_node_read(tp, dp, par_blkno,
+					  XFS_DABUF_MAP_NOMAPPING, &par_buf, w);
 		if (error)
 			goto done;
 		par_node = par_buf->b_addr;
@@ -2533,7 +2548,8 @@ xfs_dabuf_map(
 	 * Caller doesn't have a mapping.  -2 means don't complain
 	 * if we land in a hole.
 	 */
-	if (mappedbno == -1 || mappedbno == -2) {
+	if (mappedbno == XFS_DABUF_MAP_NOMAPPING ||
+	    mappedbno == XFS_DABUF_MAP_HOLE_OK) {
 		/*
 		 * Optimize the one-block case.
 		 */
diff --git a/fs/xfs/libxfs/xfs_da_btree.h b/fs/xfs/libxfs/xfs_da_btree.h
index ae0bbd2..8ad7945 100644
--- a/fs/xfs/libxfs/xfs_da_btree.h
+++ b/fs/xfs/libxfs/xfs_da_btree.h
@@ -176,6 +176,16 @@ int	xfs_da3_node_read(struct xfs_trans *tp, struct xfs_inode *dp,
 			 struct xfs_buf **bpp, int which_fork);
 
 /*
+ * xfs_dabuf_map defines
+ */
+
+/* Force a fresh lookup for the dir/attr mapping. */
+#define XFS_DABUF_MAP_NOMAPPING	((xfs_daddr_t)-1)
+
+/* Don't complain if we land in a hole. */
+#define XFS_DABUF_MAP_HOLE_OK	((xfs_daddr_t)-2)
+
+/*
  * Utility routines.
  */
 int	xfs_da_grow_inode(xfs_da_args_t *args, xfs_dablk_t *new_blkno);
diff --git a/fs/xfs/libxfs/xfs_dir2_block.c b/fs/xfs/libxfs/xfs_dir2_block.c
index 49e4bc3..e64471a 100644
--- a/fs/xfs/libxfs/xfs_dir2_block.c
+++ b/fs/xfs/libxfs/xfs_dir2_block.c
@@ -20,6 +20,7 @@
 #include "xfs_error.h"
 #include "xfs_trace.h"
 #include "xfs_log.h"
+#include "xfs_attr_leaf.h"
 
 /*
  * Local function prototypes.
@@ -123,8 +124,9 @@ xfs_dir3_block_read(
 	struct xfs_mount	*mp = dp->i_mount;
 	int			err;
 
-	err = xfs_da_read_buf(tp, dp, mp->m_dir_geo->datablk, -1, bpp,
-				XFS_DATA_FORK, &xfs_dir3_block_buf_ops);
+	err = xfs_da_read_buf(tp, dp, mp->m_dir_geo->datablk,
+			      XFS_DABUF_MAP_NOMAPPING, bpp, XFS_DATA_FORK,
+			      &xfs_dir3_block_buf_ops);
 	if (!err && tp && *bpp)
 		xfs_trans_buf_set_type(tp, *bpp, XFS_BLFT_DIR_BLOCK_BUF);
 	return err;
@@ -953,7 +955,8 @@ xfs_dir2_leaf_to_block(
 	 * Read the data block if we don't already have it, give up if it fails.
 	 */
 	if (!dbp) {
-		error = xfs_dir3_data_read(tp, dp, args->geo->datablk, -1, &dbp);
+		error = xfs_dir3_data_read(tp, dp, args->geo->datablk,
+						XFS_DABUF_MAP_NOMAPPING, &dbp);
 		if (error)
 			return error;
 	}
diff --git a/fs/xfs/libxfs/xfs_dir2_data.c b/fs/xfs/libxfs/xfs_dir2_data.c
index 2c79be4..a4188de 100644
--- a/fs/xfs/libxfs/xfs_dir2_data.c
+++ b/fs/xfs/libxfs/xfs_dir2_data.c
@@ -17,6 +17,7 @@
 #include "xfs_trans.h"
 #include "xfs_buf_item.h"
 #include "xfs_log.h"
+#include "xfs_attr_leaf.h"
 
 static xfs_failaddr_t xfs_dir2_data_freefind_verify(
 		struct xfs_dir2_data_hdr *hdr, struct xfs_dir2_data_free *bf,
@@ -653,7 +654,7 @@ xfs_dir3_data_init(
 	 * Get the buffer set up for the block.
 	 */
 	error = xfs_da_get_buf(tp, dp, xfs_dir2_db_to_da(args->geo, blkno),
-			       -1, &bp, XFS_DATA_FORK);
+			       XFS_DABUF_MAP_NOMAPPING, &bp, XFS_DATA_FORK);
 	if (error)
 		return error;
 	bp->b_ops = &xfs_dir3_data_buf_ops;
diff --git a/fs/xfs/libxfs/xfs_dir2_leaf.c b/fs/xfs/libxfs/xfs_dir2_leaf.c
index a53e458..d11c83b 100644
--- a/fs/xfs/libxfs/xfs_dir2_leaf.c
+++ b/fs/xfs/libxfs/xfs_dir2_leaf.c
@@ -19,6 +19,7 @@
 #include "xfs_trace.h"
 #include "xfs_trans.h"
 #include "xfs_buf_item.h"
+#include "xfs_attr_leaf.h"
 
 /*
  * Local function declarations.
@@ -311,7 +312,7 @@ xfs_dir3_leaf_get_buf(
 	       bno < xfs_dir2_byte_to_db(args->geo, XFS_DIR2_FREE_OFFSET));
 
 	error = xfs_da_get_buf(tp, dp, xfs_dir2_db_to_da(args->geo, bno),
-			       -1, &bp, XFS_DATA_FORK);
+			       XFS_DABUF_MAP_NOMAPPING, &bp, XFS_DATA_FORK);
 	if (error)
 		return error;
 
@@ -594,7 +595,8 @@ xfs_dir2_leaf_addname(
 
 	trace_xfs_dir2_leaf_addname(args);
 
-	error = xfs_dir3_leaf_read(tp, dp, args->geo->leafblk, -1, &lbp);
+	error = xfs_dir3_leaf_read(tp, dp, args->geo->leafblk,
+				   XFS_DABUF_MAP_NOMAPPING, &lbp);
 	if (error)
 		return error;
 
@@ -783,7 +785,7 @@ xfs_dir2_leaf_addname(
 		 */
 		error = xfs_dir3_data_read(tp, dp,
 				   xfs_dir2_db_to_da(args->geo, use_block),
-				   -1, &dbp);
+				   XFS_DABUF_MAP_NOMAPPING, &dbp);
 		if (error) {
 			xfs_trans_brelse(tp, lbp);
 			return error;
@@ -1189,7 +1191,8 @@ xfs_dir2_leaf_lookup_int(
 	tp = args->trans;
 	mp = dp->i_mount;
 
-	error = xfs_dir3_leaf_read(tp, dp, args->geo->leafblk, -1, &lbp);
+	error = xfs_dir3_leaf_read(tp, dp, args->geo->leafblk,
+				   XFS_DABUF_MAP_NOMAPPING, &lbp);
 	if (error)
 		return error;
 
@@ -1229,7 +1232,7 @@ xfs_dir2_leaf_lookup_int(
 				xfs_trans_brelse(tp, dbp);
 			error = xfs_dir3_data_read(tp, dp,
 					   xfs_dir2_db_to_da(args->geo, newdb),
-					   -1, &dbp);
+					   XFS_DABUF_MAP_NOMAPPING, &dbp);
 			if (error) {
 				xfs_trans_brelse(tp, lbp);
 				return error;
@@ -1271,7 +1274,7 @@ xfs_dir2_leaf_lookup_int(
 			xfs_trans_brelse(tp, dbp);
 			error = xfs_dir3_data_read(tp, dp,
 					   xfs_dir2_db_to_da(args->geo, cidb),
-					   -1, &dbp);
+					   XFS_DABUF_MAP_NOMAPPING, &dbp);
 			if (error) {
 				xfs_trans_brelse(tp, lbp);
 				return error;
@@ -1566,7 +1569,7 @@ xfs_dir2_leaf_trim_data(
 	 * Read the offending data block.  We need its buffer.
 	 */
 	error = xfs_dir3_data_read(tp, dp, xfs_dir2_db_to_da(args->geo, db),
-				   -1, &dbp);
+				   XFS_DABUF_MAP_NOMAPPING, &dbp);
 	if (error)
 		return error;
 
diff --git a/fs/xfs/libxfs/xfs_dir2_node.c b/fs/xfs/libxfs/xfs_dir2_node.c
index 705c4f5..6754554 100644
--- a/fs/xfs/libxfs/xfs_dir2_node.c
+++ b/fs/xfs/libxfs/xfs_dir2_node.c
@@ -20,6 +20,7 @@
 #include "xfs_trans.h"
 #include "xfs_buf_item.h"
 #include "xfs_log.h"
+#include "xfs_attr_leaf.h"
 
 /*
  * Function declarations.
@@ -227,7 +228,7 @@ xfs_dir2_free_read(
 	xfs_dablk_t		fbno,
 	struct xfs_buf		**bpp)
 {
-	return __xfs_dir3_free_read(tp, dp, fbno, -1, bpp);
+	return __xfs_dir3_free_read(tp, dp, fbno, XFS_DABUF_MAP_NOMAPPING, bpp);
 }
 
 static int
@@ -237,7 +238,7 @@ xfs_dir2_free_try_read(
 	xfs_dablk_t		fbno,
 	struct xfs_buf		**bpp)
 {
-	return __xfs_dir3_free_read(tp, dp, fbno, -2, bpp);
+	return __xfs_dir3_free_read(tp, dp, fbno, XFS_DABUF_MAP_HOLE_OK, bpp);
 }
 
 static int
@@ -254,7 +255,7 @@ xfs_dir3_free_get_buf(
 	struct xfs_dir3_icfree_hdr hdr;
 
 	error = xfs_da_get_buf(tp, dp, xfs_dir2_db_to_da(args->geo, fbno),
-				   -1, &bp, XFS_DATA_FORK);
+				   XFS_DABUF_MAP_NOMAPPING, &bp, XFS_DATA_FORK);
 	if (error)
 		return error;
 
@@ -795,7 +796,8 @@ xfs_dir2_leafn_lookup_for_entry(
 				error = xfs_dir3_data_read(tp, dp,
 						xfs_dir2_db_to_da(args->geo,
 								  newdb),
-						-1, &curbp);
+						XFS_DABUF_MAP_NOMAPPING,
+						&curbp);
 				if (error)
 					return error;
 			}
@@ -1495,7 +1497,8 @@ xfs_dir2_leafn_toosmall(
 		 * Read the sibling leaf block.
 		 */
 		error = xfs_dir3_leafn_read(state->args->trans, dp,
-					    blkno, -1, &bp);
+					    blkno, XFS_DABUF_MAP_NOMAPPING,
+					    &bp);
 		if (error)
 			return error;
 
@@ -1898,7 +1901,7 @@ xfs_dir2_node_addname_int(
 		/* Read the data block in. */
 		error = xfs_dir3_data_read(tp, dp,
 					   xfs_dir2_db_to_da(args->geo, dbno),
-					   -1, &dbp);
+					   XFS_DABUF_MAP_NOMAPPING, &dbp);
 	}
 	if (error)
 		return error;
diff --git a/fs/xfs/scrub/dabtree.c b/fs/xfs/scrub/dabtree.c
index 77ff9f9..353455c 100644
--- a/fs/xfs/scrub/dabtree.c
+++ b/fs/xfs/scrub/dabtree.c
@@ -355,9 +355,9 @@ xchk_da_btree_block(
 		goto out_nobuf;
 
 	/* Read the buffer. */
-	error = xfs_da_read_buf(dargs->trans, dargs->dp, blk->blkno, -2,
-			&blk->bp, dargs->whichfork,
-			&xchk_da_btree_buf_ops);
+	error = xfs_da_read_buf(dargs->trans, dargs->dp, blk->blkno,
+				XFS_DABUF_MAP_HOLE_OK, &blk->bp,
+				dargs->whichfork, &xchk_da_btree_buf_ops);
 	if (!xchk_da_process_error(ds, level, &error))
 		goto out_nobuf;
 	if (blk->bp)
diff --git a/fs/xfs/scrub/dir.c b/fs/xfs/scrub/dir.c
index 1e2e117..c5f806b 100644
--- a/fs/xfs/scrub/dir.c
+++ b/fs/xfs/scrub/dir.c
@@ -18,6 +18,7 @@
 #include "scrub/scrub.h"
 #include "scrub/common.h"
 #include "scrub/dabtree.h"
+#include "xfs_attr_leaf.h"
 
 /* Set us up to scrub directories. */
 int
@@ -217,7 +218,8 @@ xchk_dir_rec(
 		xchk_da_set_corrupt(ds, level);
 		goto out;
 	}
-	error = xfs_dir3_data_read(ds->dargs.trans, dp, rec_bno, -2, &bp);
+	error = xfs_dir3_data_read(ds->dargs.trans, dp, rec_bno,
+				   XFS_DABUF_MAP_HOLE_OK, &bp);
 	if (!xchk_fblock_process_error(ds->sc, XFS_DATA_FORK, rec_bno,
 			&error))
 		goto out;
@@ -339,7 +341,8 @@ xchk_directory_data_bestfree(
 		error = xfs_dir3_block_read(sc->tp, sc->ip, &bp);
 	} else {
 		/* dir data format */
-		error = xfs_dir3_data_read(sc->tp, sc->ip, lblk, -1, &bp);
+		error = xfs_dir3_data_read(sc->tp, sc->ip, lblk,
+					   XFS_DABUF_MAP_HOLE_OK, &bp);
 	}
 	if (!xchk_fblock_process_error(sc, XFS_DATA_FORK, lblk, &error))
 		goto out;
@@ -492,7 +495,8 @@ xchk_directory_leaf1_bestfree(
 	int				error;
 
 	/* Read the free space block. */
-	error = xfs_dir3_leaf_read(sc->tp, sc->ip, lblk, -1, &bp);
+	error = xfs_dir3_leaf_read(sc->tp, sc->ip, lblk,
+				   XFS_DABUF_MAP_NOMAPPING, &bp);
 	if (!xchk_fblock_process_error(sc, XFS_DATA_FORK, lblk, &error))
 		goto out;
 	xchk_buffer_recheck(sc, bp);
@@ -552,7 +556,8 @@ xchk_directory_leaf1_bestfree(
 		if (best == NULLDATAOFF)
 			continue;
 		error = xfs_dir3_data_read(sc->tp, sc->ip,
-				i * args->geo->fsbcount, -1, &dbp);
+				i * args->geo->fsbcount, XFS_DABUF_MAP_HOLE_OK,
+				&dbp);
 		if (!xchk_fblock_process_error(sc, XFS_DATA_FORK, lblk,
 				&error))
 			break;
@@ -605,7 +610,7 @@ xchk_directory_free_bestfree(
 		}
 		error = xfs_dir3_data_read(sc->tp, sc->ip,
 				(freehdr.firstdb + i) * args->geo->fsbcount,
-				-1, &dbp);
+				XFS_DABUF_MAP_HOLE_OK, &dbp);
 		if (!xchk_fblock_process_error(sc, XFS_DATA_FORK, lblk,
 				&error))
 			break;
diff --git a/fs/xfs/scrub/parent.c b/fs/xfs/scrub/parent.c
index c962bd5..75a6f6f 100644
--- a/fs/xfs/scrub/parent.c
+++ b/fs/xfs/scrub/parent.c
@@ -80,7 +80,8 @@ xchk_parent_count_parent_dentries(
 	 */
 	lock_mode = xfs_ilock_data_map_shared(parent);
 	if (parent->i_d.di_nextents > 0)
-		error = xfs_dir3_data_readahead(parent, 0, -1);
+		error = xfs_dir3_data_readahead(parent, 0,
+						XFS_DABUF_MAP_NOMAPPING);
 	xfs_iunlock(parent, lock_mode);
 	if (error)
 		return error;
diff --git a/fs/xfs/xfs_attr_inactive.c b/fs/xfs/xfs_attr_inactive.c
index f83f11d..9c22915 100644
--- a/fs/xfs/xfs_attr_inactive.c
+++ b/fs/xfs/xfs_attr_inactive.c
@@ -235,7 +235,8 @@ xfs_attr3_node_inactive(
 		 * traversal of the tree so we may deal with many blocks
 		 * before we come back to this one.
 		 */
-		error = xfs_da3_node_read(*trans, dp, child_fsb, -1, &child_bp,
+		error = xfs_da3_node_read(*trans, dp, child_fsb,
+					  XFS_DABUF_MAP_NOMAPPING, &child_bp,
 					  XFS_ATTR_FORK);
 		if (error)
 			return error;
@@ -321,7 +322,8 @@ xfs_attr3_root_inactive(
 	 * the extents in reverse order the extent containing
 	 * block 0 must still be there.
 	 */
-	error = xfs_da3_node_read(*trans, dp, 0, -1, &bp, XFS_ATTR_FORK);
+	error = xfs_da3_node_read(*trans, dp, 0, XFS_DABUF_MAP_NOMAPPING, &bp,
+				  XFS_ATTR_FORK);
 	if (error)
 		return error;
 	blkno = bp->b_bn;
diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c
index c02f22d..fab416c 100644
--- a/fs/xfs/xfs_attr_list.c
+++ b/fs/xfs/xfs_attr_list.c
@@ -224,8 +224,9 @@ xfs_attr_node_list_lookup(
 	ASSERT(*pbp == NULL);
 	cursor->blkno = 0;
 	for (;;) {
-		error = xfs_da3_node_read(tp, dp, cursor->blkno, -1, &bp,
-				XFS_ATTR_FORK);
+		error = xfs_da3_node_read(tp, dp, cursor->blkno,
+					  XFS_DABUF_MAP_NOMAPPING, &bp,
+					  XFS_ATTR_FORK);
 		if (error)
 			return error;
 		node = bp->b_addr;
@@ -309,8 +310,9 @@ xfs_attr_node_list(
 	 */
 	bp = NULL;
 	if (cursor->blkno > 0) {
-		error = xfs_da3_node_read(context->tp, dp, cursor->blkno, -1,
-					      &bp, XFS_ATTR_FORK);
+		error = xfs_da3_node_read(context->tp, dp, cursor->blkno,
+					  XFS_DABUF_MAP_NOMAPPING, &bp,
+					  XFS_ATTR_FORK);
 		if ((error != 0) && (error != -EFSCORRUPTED))
 			return error;
 		if (bp) {
@@ -377,7 +379,8 @@ xfs_attr_node_list(
 			break;
 		cursor->blkno = leafhdr.forw;
 		xfs_trans_brelse(context->tp, bp);
-		error = xfs_attr3_leaf_read(context->tp, dp, cursor->blkno, -1, &bp);
+		error = xfs_attr3_leaf_read(context->tp, dp, cursor->blkno,
+					    XFS_DABUF_MAP_NOMAPPING, &bp);
 		if (error)
 			return error;
 	}
@@ -497,7 +500,8 @@ xfs_attr_leaf_list(xfs_attr_list_context_t *context)
 	trace_xfs_attr_leaf_list(context);
 
 	context->cursor->blkno = 0;
-	error = xfs_attr3_leaf_read(context->tp, context->dp, 0, -1, &bp);
+	error = xfs_attr3_leaf_read(context->tp, context->dp, 0,
+				    XFS_DABUF_MAP_NOMAPPING, &bp);
 	if (error)
 		return error;
 
diff --git a/fs/xfs/xfs_dir2_readdir.c b/fs/xfs/xfs_dir2_readdir.c
index a0bec09..994e9e3 100644
--- a/fs/xfs/xfs_dir2_readdir.c
+++ b/fs/xfs/xfs_dir2_readdir.c
@@ -287,7 +287,8 @@ xfs_dir2_leaf_readbuf(
 	new_off = xfs_dir2_da_to_byte(geo, map.br_startoff);
 	if (new_off > *cur_off)
 		*cur_off = new_off;
-	error = xfs_dir3_data_read(args->trans, dp, map.br_startoff, -1, &bp);
+	error = xfs_dir3_data_read(args->trans, dp, map.br_startoff,
+				   XFS_DABUF_MAP_NOMAPPING, &bp);
 	if (error)
 		goto out;
 
@@ -322,7 +323,8 @@ xfs_dir2_leaf_readbuf(
 				break;
 			}
 			if (next_ra > *ra_blk) {
-				xfs_dir3_data_readahead(dp, next_ra, -2);
+				xfs_dir3_data_readahead(dp, next_ra,
+							XFS_DABUF_MAP_HOLE_OK);
 				*ra_blk = next_ra;
 			}
 			ra_want -= geo->fsbcount;
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index 865543e..5512012 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -1104,7 +1104,7 @@ xfs_dir_open(
 	 */
 	mode = xfs_ilock_data_map_shared(ip);
 	if (ip->i_d.di_nextents > 0)
-		error = xfs_dir3_data_readahead(ip, 0, -1);
+		error = xfs_dir3_data_readahead(ip, 0, XFS_DABUF_MAP_NOMAPPING);
 	xfs_iunlock(ip, mode);
 	return error;
 }
