Vivek Goyal wrote: > Elevator layer now has support for hierarchical fair queuing. cfq has > been migrated to make use of it and now it is time to do groundwork for > noop, deadline and AS. > > noop deadline and AS don't maintain separate queues for different processes. > There is only one single queue. Effectively one can think that in hierarchical > setup, there will be one queue per cgroup where requests from all the > processes in the cgroup will be queued. > > Generally io scheduler takes care of creating queues. Because there is > only one queue here, we have modified common layer to take care of queue > creation and some other functionality. This special casing helps in keeping > the changes to noop, deadline and AS to the minimum. > > Signed-off-by: Nauman Rafique <[email protected]> > Signed-off-by: Gui Jianfeng <[email protected]> > Signed-off-by: Vivek Goyal <[email protected]>
Acked-by: Rik van Riel <[email protected]> -- All rights reversed. _______________________________________________ Containers mailing list [email protected] https://lists.linux-foundation.org/mailman/listinfo/containers _______________________________________________ Devel mailing list [email protected] https://openvz.org/mailman/listinfo/devel
