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| author | Jens Axboe <jens.axboe@oracle.com> | 2009-10-04 20:36:19 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2009-10-04 20:36:19 +0200 |
| commit | e00c54c36ac2024c3a8a37432e2e2698ff849594 (patch) | |
| tree | 0b392ba588939a7ee0c405ada8b22047fad9daff /include/linux/dqblk_qtree.h | |
| parent | ac481c20ef8f6c6f2be75d581863f40c43874ef7 (diff) | |
| download | linux-e00c54c36ac2024c3a8a37432e2e2698ff849594.tar.gz linux-e00c54c36ac2024c3a8a37432e2e2698ff849594.tar.bz2 linux-e00c54c36ac2024c3a8a37432e2e2698ff849594.zip | |
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>
Diffstat (limited to 'include/linux/dqblk_qtree.h')
0 files changed, 0 insertions, 0 deletions