tree 52fc549e7cc879c6dea98554f75da24df31c07cf
parent 8e1ac6655104bc6e1e79d67e2df88cc8fa9b6e07
author Shaohua Li <shaohua.li@intel.com> 1289310673 +0100
committer Jens Axboe <jaxboe@fusionio.com> 1289310673 +0100

cfq-iosched: don't schedule a dispatch for a non-idle queue

Vivek suggests we don't need schedule a dispatch when an idle queue
becomes nonidle. And he is right, cfq_should_preempt already covers
the logic.

Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>