Commits
Jens Axboe committed 52cc2eef315
block: switch s390 tape_block and mg_disk to elevator_change() Now that we have this API, switch the two in-kernel users to it. Resolves an oops introduced by commit 1abec4fdbb142e3ccb6ce99832fae42129134a96. Signed-off-by: Jens Axboe <jaxboe@fusionio.com>