| commit | 355b659c87432a4e76160640625c47fcf9174e8d | [log] [tgz] |
|---|---|---|
| author | Corrado Zoccolo <czoccolo@gmail.com> | Thu Oct 08 08:43:32 2009 +0200 |
| committer | Jens Axboe <jens.axboe@oracle.com> | Thu Oct 08 08:43:32 2009 +0200 |
| tree | 1121f7c4ae13643a30abaf6091312f5b116a52bc | |
| parent | a6151c3a5c8e1ff5a28450bc8d6a99a2a0add0a7 [diff] |
cfq-iosched: avoid probable slice overrun when idling If the average think time is larger than the remaining time slice for any given queue, don't allow it to idle. A succesful idle also means that we need to dispatch and complete a request, so if we don't even have time left for the idle process, we would overrun the slice in any case. Signed-off-by: Corrado Zoccolo <czoccolo@gmail.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>