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)
commitc5b680f3b7593f2b066c683df799d19f807fb23d
tree657df453cdf7b872f5ea713e66f2e090048a6c1f
parent44f7c16065c83060cbb9dd9b367141682a6e2b8e
cfq-iosched: account for slice over/under time

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