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| author | Jeff Moyer <jmoyer@redhat.com> | 2009-10-23 23:14:52 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2009-10-26 14:34:47 +0100 |
| commit | e6c5bc737ab71e4af6025ef7d150f5a26ae5f146 (patch) | |
| tree | 01127225a83bdcae30b261b9f21bb89faa7db8ce /block/blk-softirq.c | |
| parent | cfq: change the meaning of the cfqq_coop flag (diff) | |
| download | linux-e6c5bc737ab71e4af6025ef7d150f5a26ae5f146.tar.xz linux-e6c5bc737ab71e4af6025ef7d150f5a26ae5f146.zip | |
cfq: break apart merged cfqqs if they stop cooperating
cfq_queues are merged if they are issuing requests within the mean seek
distance of one another. This patch detects when the coopearting stops and
breaks the queues back up.
Signed-off-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block/blk-softirq.c')
0 files changed, 0 insertions, 0 deletions