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| author | Jens Axboe <jens.axboe@oracle.com> | 2009-07-03 12:57:48 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2009-09-11 14:33:30 +0200 |
| commit | 5ad531db6e0f3c3c985666e83d3c1c4d53acccf9 (patch) | |
| tree | f5bd394c493f425e12fc6991d2b7adf2121ba506 /block/blk-ioc.c | |
| 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>
Diffstat (limited to 'block/blk-ioc.c')
0 files changed, 0 insertions, 0 deletions