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Vivek Goyal authored
o Implement a new tunable group_idle, which allows idling on the group instead of a cfq queue. Hence one can set slice_idle = 0 and not idle on the individual queues but idle on the group. This way on fast storage we can get fairness between groups at the same time overall throughput improves. Signed-off-by:
Vivek Goyal <vgoyal@redhat.com> Acked-by:
Jeff Moyer <jmoyer@redhat.com> Signed-off-by:
Jens Axboe <jaxboe@fusionio.com>
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