diff --git a/random-test.c b/random-test.c
deleted file mode 100644
index 4cfbdaaf..00000000
--- a/random-test.c
+++ /dev/null
@@ -1,434 +0,0 @@
-/*
- * Copyright (C) 2007 Oracle.  All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License v2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this program; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 021110-1307, USA.
- */
-
-#include "kerncompat.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <signal.h>
-#include "kernel-lib/radix-tree.h"
-#include "kernel-shared/ctree.h"
-#include "kernel-shared/disk-io.h"
-#include "kernel-shared/print-tree.h"
-#include "kernel-shared/transaction.h"
-
-int keep_running = 1;
-struct btrfs_super_block super;
-
-static int setup_key(struct radix_tree_root *root, struct btrfs_key *key,
-		     int exists)
-{
-	int num = rand();
-	unsigned long res[2];
-	int ret;
-
-	key->flags = 0;
-	key->type = BTRFS_STRING_ITEM_KEY;
-	key->offset = 0;
-again:
-	ret = radix_tree_gang_lookup(root, (void **)res, num, 2);
-	if (exists) {
-		if (ret == 0)
-			return -EEXIST;
-		num = res[0];
-	} else if (ret != 0 && num == res[0]) {
-		num++;
-		if (ret > 1 && num == res[1]) {
-			num++;
-			goto again;
-		}
-	}
-	key->objectid = num;
-	return 0;
-}
-
-static int ins_one(struct btrfs_trans_handle *trans, struct btrfs_root *root,
-		   struct radix_tree_root *radix)
-{
-	struct btrfs_path path;
-	struct btrfs_key key;
-	int ret;
-	char buf[128];
-	unsigned long oid;
-	btrfs_init_path(&path);
-	ret = setup_key(radix, &key, 0);
-	sprintf(buf, "str-%llu\n", (unsigned long long)key.objectid);
-	ret = btrfs_insert_item(trans, root, &key, buf, strlen(buf));
-	if (ret)
-		goto error;
-	oid = (unsigned long)key.objectid;
-	radix_tree_preload(GFP_KERNEL);
-	ret = radix_tree_insert(radix, oid, (void *)oid);
-	radix_tree_preload_end();
-	if (ret)
-		goto error;
-	return ret;
-error:
-	printf("failed to insert %llu\n", (unsigned long long)key.objectid);
-	return ret;
-}
-
-static int insert_dup(struct btrfs_trans_handle *trans, struct btrfs_root
-		      *root, struct radix_tree_root *radix)
-{
-	struct btrfs_path path;
-	struct btrfs_key key;
-	int ret;
-	char buf[128];
-	btrfs_init_path(&path);
-	ret = setup_key(radix, &key, 1);
-	if (ret < 0)
-		return 0;
-	sprintf(buf, "str-%llu\n", (unsigned long long)key.objectid);
-	ret = btrfs_insert_item(trans, root, &key, buf, strlen(buf));
-	if (ret != -EEXIST) {
-		printf("insert on %llu gave us %d\n",
-		       (unsigned long long)key.objectid, ret);
-		return ret;
-	}
-	return 0;
-}
-
-static int del_one(struct btrfs_trans_handle *trans, struct btrfs_root *root,
-		   struct radix_tree_root *radix)
-{
-	struct btrfs_path path;
-	struct btrfs_key key;
-	int ret;
-	unsigned long *ptr;
-	btrfs_init_path(&path);
-	ret = setup_key(radix, &key, 1);
-	if (ret < 0)
-		return 0;
-	ret = btrfs_search_slot(trans, root, &key, &path, -1, 1);
-	if (ret)
-		goto error;
-	ret = btrfs_del_item(trans, root, &path);
-	btrfs_release_path(&path);
-	if (ret != 0)
-		goto error;
-	ptr = radix_tree_delete(radix, key.objectid);
-	if (!ptr)
-		goto error;
-	return 0;
-error:
-	printf("failed to delete %llu\n", (unsigned long long)key.objectid);
-	return ret;
-}
-
-static int lookup_item(struct btrfs_trans_handle *trans, struct btrfs_root
-		       *root, struct radix_tree_root *radix)
-{
-	struct btrfs_path path;
-	struct btrfs_key key;
-	int ret;
-	btrfs_init_path(&path);
-	ret = setup_key(radix, &key, 1);
-	if (ret < 0)
-		return 0;
-	ret = btrfs_search_slot(trans, root, &key, &path, 0, 1);
-	btrfs_release_path(&path);
-	if (ret)
-		goto error;
-	return 0;
-error:
-	printf("unable to find key %llu\n", (unsigned long long)key.objectid);
-	return ret;
-}
-
-static int lookup_enoent(struct btrfs_trans_handle *trans, struct btrfs_root
-			 *root, struct radix_tree_root *radix)
-{
-	struct btrfs_path path;
-	struct btrfs_key key;
-	int ret;
-	btrfs_init_path(&path);
-	ret = setup_key(radix, &key, 0);
-	if (ret < 0)
-		return ret;
-	ret = btrfs_search_slot(trans, root, &key, &path, 0, 0);
-	btrfs_release_path(&path);
-	if (ret <= 0)
-		goto error;
-	return 0;
-error:
-	printf("able to find key that should not exist %llu\n",
-	       (unsigned long long)key.objectid);
-	return -EEXIST;
-}
-
-static int empty_tree(struct btrfs_trans_handle *trans, struct btrfs_root
-		      *root, struct radix_tree_root *radix, int nr)
-{
-	struct btrfs_path path;
-	struct btrfs_key key;
-	unsigned long found = 0;
-	int ret;
-	int slot;
-	int *ptr;
-	int count = 0;
-
-	key.offset = 0;
-	key.flags = 0;
-	key.type = BTRFS_STRING_ITEM_KEY;
-	key.objectid = (unsigned long)-1;
-	while(nr-- >= 0) {
-		btrfs_init_path(&path);
-		ret = btrfs_search_slot(trans, root, &key, &path, -1, 1);
-		if (ret < 0) {
-			btrfs_release_path(&path);
-			return ret;
-		}
-		if (ret != 0) {
-			if (path.slots[0] == 0) {
-				btrfs_release_path(&path);
-				break;
-			}
-			path.slots[0] -= 1;
-		}
-		slot = path.slots[0];
-		found = btrfs_disk_key_objectid(
-					&path.nodes[0]->leaf.items[slot].key);
-		ret = btrfs_del_item(trans, root, &path);
-		count++;
-		if (ret) {
-			fprintf(stderr,
-				"failed to remove %lu from tree\n",
-				found);
-			return ret;
-		}
-		btrfs_release_path(&path);
-		ptr = radix_tree_delete(radix, found);
-		if (!ptr)
-			goto error;
-		if (!keep_running)
-			break;
-	}
-	return 0;
-error:
-	fprintf(stderr, "failed to delete from the radix %lu\n", found);
-	return -ENOENT;
-}
-
-static int fill_tree(struct btrfs_trans_handle *trans, struct btrfs_root *root,
-		     struct radix_tree_root *radix, int count)
-{
-	int i;
-	int ret = 0;
-	for (i = 0; i < count; i++) {
-		ret = ins_one(trans, root, radix);
-		if (ret) {
-			fprintf(stderr, "fill failed\n");
-			goto out;
-		}
-		if (i % 1000 == 0) {
-			ret = btrfs_commit_transaction(trans, root, &super);
-			if (ret) {
-				fprintf(stderr, "fill commit failed\n");
-				return ret;
-			}
-		}
-		if (i && i % 10000 == 0) {
-			printf("bigfill %d\n", i);
-		}
-		if (!keep_running)
-			break;
-	}
-out:
-	return ret;
-}
-
-static int bulk_op(struct btrfs_trans_handle *trans, struct btrfs_root *root,
-		   struct radix_tree_root *radix)
-{
-	int ret;
-	int nr = rand() % 5000;
-	static int run_nr = 0;
-
-	/* do the bulk op much less frequently */
-	if (run_nr++ % 100)
-		return 0;
-	ret = empty_tree(trans, root, radix, nr);
-	if (ret)
-		return ret;
-	ret = fill_tree(trans, root, radix, nr);
-	if (ret)
-		return ret;
-	return 0;
-}
-
-
-int (*ops[])(struct btrfs_trans_handle *,
-	     struct btrfs_root *root, struct radix_tree_root *radix) =
-	{ ins_one, insert_dup, del_one, lookup_item,
-	  lookup_enoent, bulk_op };
-
-static int fill_radix(struct btrfs_root *root, struct radix_tree_root *radix)
-{
-	struct btrfs_path path;
-	struct btrfs_key key;
-	unsigned long found = 0;
-	int ret;
-	int slot;
-	int i;
-
-	key.offset = 0;
-	key.flags = 0;
-	key.type = BTRFS_STRING_ITEM_KEY;
-	key.objectid = (unsigned long)-1;
-	while(1) {
-		btrfs_init_path(&path);
-		ret = btrfs_search_slot(NULL, root, &key, &path, 0, 0);
-		if (ret < 0) {
-			btrfs_release_path(&path);
-			return ret;
-		}
-		slot = path.slots[0];
-		if (ret != 0) {
-			if (slot == 0) {
-				btrfs_release_path(&path);
-				break;
-			}
-			slot -= 1;
-		}
-		for (i = slot; i >= 0; i--) {
-			found = btrfs_disk_key_objectid(&path.nodes[0]->
-							leaf.items[i].key);
-			radix_tree_preload(GFP_KERNEL);
-			ret = radix_tree_insert(radix, found, (void *)found);
-			if (ret) {
-				fprintf(stderr,
-					"failed to insert %lu into radix\n",
-					found);
-				exit(1);
-			}
-
-			radix_tree_preload_end();
-		}
-		btrfs_release_path(&path);
-		key.objectid = found - 1;
-		if (key.objectid > found)
-			break;
-	}
-	return 0;
-}
-void sigstopper(int ignored)
-{
-	keep_running = 0;
-	fprintf(stderr, "caught exit signal, stopping\n");
-}
-
-int print_usage(void)
-{
-	printf("usage: tester [-ih] [-c count] [-f count]\n");
-	printf("\t -c count -- iteration count after filling\n");
-	printf("\t -f count -- run this many random inserts before starting\n");
-	printf("\t -i       -- only do initial fill\n");
-	printf("\t -h       -- this help text\n");
-	exit(1);
-}
-int main(int ac, char **av)
-{
-	RADIX_TREE(radix, GFP_KERNEL);
-	struct btrfs_root *root;
-	int i;
-	int ret;
-	int count;
-	int op;
-	int iterations = 20000;
-	int init_fill_count = 800000;
-	int err = 0;
-	int initial_only = 0;
-	struct btrfs_trans_handle *trans;
-	radix_tree_init();
-	root = open_ctree("dbfile", &super);
-	if (!root) {
-		fprintf(stderr, "Open ctree failed\n");
-		exit(1);
-	}
-	fill_radix(root, &radix);
-
-	signal(SIGTERM, sigstopper);
-	signal(SIGINT, sigstopper);
-
-	for (i = 1 ; i < ac ; i++) {
-		if (strcmp(av[i], "-i") == 0) {
-			initial_only = 1;
-		} else if (strcmp(av[i], "-c") == 0) {
-			iterations = atoi(av[i+1]);
-			i++;
-		} else if (strcmp(av[i], "-f") == 0) {
-			init_fill_count = atoi(av[i+1]);
-			i++;
-		} else {
-			print_usage();
-		}
-	}
-	printf("initial fill\n");
-	trans = btrfs_start_transaction(root, 1);
-	BUG_ON(IS_ERR(trans));
-	ret = fill_tree(trans, root, &radix, init_fill_count);
-	printf("starting run\n");
-	if (ret) {
-		err = ret;
-		goto out;
-	}
-	if (initial_only == 1) {
-		goto out;
-	}
-	for (i = 0; i < iterations; i++) {
-		op = rand() % ARRAY_SIZE(ops);
-		count = rand() % 128;
-		if (i % 2000 == 0) {
-			printf("%d\n", i);
-			fflush(stdout);
-		}
-		if (i && i % 5000 == 0) {
-			printf("open & close, root level %d nritems %u\n",
-				btrfs_header_level(&root->node->node.header),
-				btrfs_header_nritems(&root->node->node.header));
-			close_ctree(root, &super);
-			root = open_ctree("dbfile", &super);
-			if (!root) {
-				fprintf(stderr, "Open ctree failed\n");
-				goto out;
-			}
-		}
-		while(count--) {
-			ret = ops[op](trans, root, &radix);
-			if (ret) {
-				fprintf(stderr, "op %d failed %d:%d\n",
-					op, i, iterations);
-				btrfs_print_tree(root, root->node, 1);
-				fprintf(stderr, "op %d failed %d:%d\n",
-					op, i, iterations);
-				err = ret;
-				goto out;
-			}
-			if (ops[op] == bulk_op)
-				break;
-			if (keep_running == 0) {
-				err = 0;
-				goto out;
-			}
-		}
-	}
-out:
-	close_ctree(root, &super);
-	return !!err;
-}
-