tree 130dd33c810471790554d21eab32f5f859715fd7
parent 5a7c47eefb31f6b4982add7473ef3e551b058ea4
author Tejun Heo <htejun@gmail.com> 1131643356 +0100
committer Jens Axboe <axboe@nelson.home.kernel.dk> 1131789425 +0100

[BLOCK] elevator: elv_latter/former_request update

With generic dispatch queue update, implicit former/latter request
handling using rq->queuelist.prev/next doesn't work as expected
anymore.  Also, the only iosched dependent on this feature was
noop-iosched and it has been reimplemented to have its own
latter/former methods.  This patch removes implicit former/latter
handling.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jens Axboe <axboe@suse.de>