| commit | e00c54c36ac2024c3a8a37432e2e2698ff849594 | [log] [tgz] |
|---|---|---|
| author | Jens Axboe <jens.axboe@oracle.com> | Sun Oct 04 20:36:19 2009 +0200 |
| committer | Jens Axboe <jens.axboe@oracle.com> | Sun Oct 04 20:36:19 2009 +0200 |
| tree | 0b392ba588939a7ee0c405ada8b22047fad9daff | |
| parent | ac481c20ef8f6c6f2be75d581863f40c43874ef7 [diff] |
cfq-iosched: don't delay async queue if it hasn't dispatched at all We cannot delay for the first dispatch of the async queue if it hasn't dispatched at all, since that could present a local user DoS attack vector using an app that just did slow timed sync reads while filling memory. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>