cfq-iosched: account for slice over/under time
authorJens Axboe <jens.axboe@oracle.com>
Fri, 19 Jan 2007 00:56:49 +0000 (11:56 +1100)
committerJens Axboe <axboe@carl.home.kernel.dk>
Sun, 11 Feb 2007 22:14:45 +0000 (23:14 +0100)
If a slice uses less than it is entitled to (or perhaps more), include
that in the decision on how much time to give it the next time it
gets serviced.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
block/cfq-iosched.c

Simple merge