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 <nauman@xxxxxxxxxx> > Signed-off-by: Gui Jianfeng <guijianfeng@xxxxxxxxxxxxxx> > Signed-off-by: Vivek Goyal <vgoyal@xxxxxxxxxx> Acked-by: Rik van Riel <riel@xxxxxxxxxx> -- All rights reversed. _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
