tree be4c37fe2119ece7cc6d09a625cbf778d08e2ef8
parent e6e80f294c2688302f41959c57acfee7e131e489
author Vasily Tarasov <vtaras@openvz.org> 1160565990 +0200
committer Jens Axboe <axboe@nelson.home.kernel.dk> 1160658531 +0200

[PATCH] block layer: elv_iosched_show should get elv_list_lock

elv_iosched_show function iterates other elv_list, hence
elv_list_lock should be got.

Signed-off-by: Vasily Tarasov <vtaras@openvz.org>
Signed-off-by: Vasily Tarasov <jens.axboe@oracle.com>