X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=fs%2Fxfs%2Fxfs_alloc_btree.c;fp=fs%2Fxfs%2Fxfs_alloc_btree.c;h=3916925e2584d452cefeaf2c0a0c47ff0dc58c5b;hb=690c12d2c8ca50e55a3f507059c780ecdb8fd83f;hp=97f7328967fdfe8148b8e1e2479feaa98499859b;hpb=f639011b4020a8230c8d09866f6eaadcb12e8dde;p=mv-sheeva.git

diff --git a/fs/xfs/xfs_alloc_btree.c b/fs/xfs/xfs_alloc_btree.c
index 97f7328967f..3916925e258 100644
--- a/fs/xfs/xfs_alloc_btree.c
+++ b/fs/xfs/xfs_alloc_btree.c
@@ -280,38 +280,6 @@ xfs_allocbt_key_diff(
 	return (__int64_t)be32_to_cpu(kp->ar_startblock) - rec->ar_startblock;
 }
 
-STATIC int
-xfs_allocbt_kill_root(
-	struct xfs_btree_cur	*cur,
-	struct xfs_buf		*bp,
-	int			level,
-	union xfs_btree_ptr	*newroot)
-{
-	int			error;
-
-	XFS_BTREE_TRACE_CURSOR(cur, XBT_ENTRY);
-	XFS_BTREE_STATS_INC(cur, killroot);
-
-	/*
-	 * Update the root pointer, decreasing the level by 1 and then
-	 * free the old root.
-	 */
-	xfs_allocbt_set_root(cur, newroot, -1);
-	error = xfs_allocbt_free_block(cur, bp);
-	if (error) {
-		XFS_BTREE_TRACE_CURSOR(cur, XBT_ERROR);
-		return error;
-	}
-
-	XFS_BTREE_STATS_INC(cur, free);
-
-	xfs_btree_setbuf(cur, level, NULL);
-	cur->bc_nlevels--;
-
-	XFS_BTREE_TRACE_CURSOR(cur, XBT_EXIT);
-	return 0;
-}
-
 #ifdef DEBUG
 STATIC int
 xfs_allocbt_keys_inorder(
@@ -423,7 +391,6 @@ static const struct xfs_btree_ops xfs_allocbt_ops = {
 
 	.dup_cursor		= xfs_allocbt_dup_cursor,
 	.set_root		= xfs_allocbt_set_root,
-	.kill_root		= xfs_allocbt_kill_root,
 	.alloc_block		= xfs_allocbt_alloc_block,
 	.free_block		= xfs_allocbt_free_block,
 	.update_lastrec		= xfs_allocbt_update_lastrec,