block: re-use existing 'reading' variable instead of checking direction again
authormajianpeng <majianpeng@gmail.com>
Wed, 21 Dec 2011 14:27:24 +0000 (15:27 +0100)
committerJens Axboe <axboe@kernel.dk>
Wed, 21 Dec 2011 14:27:24 +0000 (15:27 +0100)
Signed-off-by: majianpeng <majianpeng@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

No differences found