Release old elevator on change elevator
authorZhaolei <zhaolei@cn.fujitsu.com>
Fri, 14 Nov 2008 08:44:33 +0000 (09:44 +0100)
committerJens Axboe <jens.axboe@oracle.com>
Tue, 18 Nov 2008 14:08:56 +0000 (15:08 +0100)
commit68aee07f9bad2c830a898cf6d6bfc11ea24efc40
treeb0d2e14a19c16ab3022ec94641828df71b560c06
parent561ec68e4de7947167937c49c451728e6b19e63b
Release old elevator on change elevator

We should release old elevator when change to use a new one.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
drivers/block/xen-blkfront.c