From 4b957af9246d7f533997ba47e84b7ae1ac19c9d3 Mon Sep 17 00:00:00 2001
From: Kent Overstreet <kent.overstreet@gmail.com>
Date: Sun, 23 May 2010 17:24:43 -0800
Subject: [PATCH] fixed random walk

---
 bcache-test.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bcache-test.c b/bcache-test.c
index aa14fc89..ab9c77eb 100644
--- a/bcache-test.c
+++ b/bcache-test.c
@@ -162,7 +162,8 @@ int main(int argc, char **argv)
 		nbytes = randsize ? drand48() * 16 + 1 : 1;
 		nbytes <<= 12;
 
-		offset += walk ? normal() * 10 : random();
+		offset >>= 12;
+		offset += walk ? normal() * 64 : random();
 		offset %= size;
 		offset <<= 12;