Btrfs: Add fsx-style randomized tree tester
Add debug-tree command to print the tree
Add extent-tree.c to the repo
Comment ctree.h

Signed-off-by: Chris Mason <chris.mason@oracle.com>
diff --git a/fs/btrfs/Makefile b/fs/btrfs/Makefile
index fe73ab9..855e8f49 100644
--- a/fs/btrfs/Makefile
+++ b/fs/btrfs/Makefile
@@ -6,11 +6,17 @@
 #.c.o:
 #	$(CC) $(CFLAGS) -c $<
 
-ctree : $(objects)
-	gcc $(CFLAGS) -o ctree $(objects)
+all: tester debug-tree
+
+debug-tree: $(objects) debug-tree.o
+	gcc $(CFLAGS) -o debug-tree $(objects) debug-tree.o
+
+tester: $(objects) random-test.o
+	gcc $(CFLAGS) -o tester $(objects) random-test.o
 
 $(objects) : $(headers)
 
 clean :
 	rm ctree *.o
 
+