1 files changed, 10 insertions, 28 deletions

diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c
index 2689cad9b25a..0f06ee026d9a 100644
--- a/fs/xfs/libxfs/xfs_btree.c
+++ b/fs/xfs/libxfs/xfs_btree.c
@@ -889,27 +889,6 @@ xfs_btree_read_bufl(
 	return 0;
 }
 
-/*
- * Read-ahead the block, don't wait for it, don't return a buffer.
- * Short-form addressing.
- */
-/* ARGSUSED */
-void
-xfs_btree_reada_bufs(
-	struct xfs_mount	*mp,		/* file system mount point */
-	xfs_agnumber_t		agno,		/* allocation group number */
-	xfs_agblock_t		agbno,		/* allocation group block number */
-	xfs_extlen_t		count,		/* count of filesystem blocks */
-	const struct xfs_buf_ops *ops)
-{
-	xfs_daddr_t		d;
-
-	ASSERT(agno != NULLAGNUMBER);
-	ASSERT(agbno != NULLAGBLOCK);
-	d = XFS_AGB_TO_DADDR(mp, agno, agbno);
-	xfs_buf_readahead(mp->m_ddev_targp, d, mp->m_bsize * count, ops);
-}
-
 STATIC int
 xfs_btree_readahead_fsblock(
 	struct xfs_btree_cur	*cur,
@@ -940,22 +919,25 @@ STATIC int
 xfs_btree_readahead_agblock(
 	struct xfs_btree_cur	*cur,
 	int			lr,
-	struct xfs_btree_block *block)
+	struct xfs_btree_block	*block)
 {
-	int			rval = 0;
+	struct xfs_mount	*mp = cur->bc_mp;
+	xfs_agnumber_t		agno = cur->bc_ag.pag->pag_agno;
 	xfs_agblock_t		left = be32_to_cpu(block->bb_u.s.bb_leftsib);
 	xfs_agblock_t		right = be32_to_cpu(block->bb_u.s.bb_rightsib);
-
+	int			rval = 0;
 
 	if ((lr & XFS_BTCUR_LEFTRA) && left != NULLAGBLOCK) {
-		xfs_btree_reada_bufs(cur->bc_mp, cur->bc_ag.pag->pag_agno,
-				     left, 1, cur->bc_ops->buf_ops);
+		xfs_buf_readahead(mp->m_ddev_targp,
+				XFS_AGB_TO_DADDR(mp, agno, left),
+				mp->m_bsize, cur->bc_ops->buf_ops);
 		rval++;
 	}
 
 	if ((lr & XFS_BTCUR_RIGHTRA) && right != NULLAGBLOCK) {
-		xfs_btree_reada_bufs(cur->bc_mp, cur->bc_ag.pag->pag_agno,
-				     right, 1, cur->bc_ops->buf_ops);
+		xfs_buf_readahead(mp->m_ddev_targp,
+				XFS_AGB_TO_DADDR(mp, agno, right),
+				mp->m_bsize, cur->bc_ops->buf_ops);
 		rval++;
 	}