From 609f6ea1c9cdfe0c43a927e13205a57d0c266d5a Mon Sep 17 00:00:00 2001
From: majianpeng <majianpeng@gmail.com>
Date: Wed, 21 Dec 2011 15:27:24 +0100
Subject: [PATCH] block: re-use existing 'reading' variable instead of checking
 direction again

Signed-off-by: majianpeng <majianpeng@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
Reading git-format-patch failed