| commit | 5ad531db6e0f3c3c985666e83d3c1c4d53acccf9 | [log] [tgz] |
|---|---|---|
| author | Jens Axboe <jens.axboe@oracle.com> | Fri Jul 03 12:57:48 2009 +0200 |
| committer | Jens Axboe <jens.axboe@oracle.com> | Fri Sep 11 14:33:30 2009 +0200 |
| tree | f5bd394c493f425e12fc6991d2b7adf2121ba506 | |
| parent | da6c5c720c52cc717124f8f0830b710ea6a092fd [diff] |
cfq-iosched: drain device queue before switching to a sync queue To lessen the impact of async IO on sync IO, let the device drain of any async IO in progress when switching to a sync cfqq that has idling enabled. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>