On 03/19/2018 12:26 PM, Tejun Heo wrote: > Hello, Waiman. > > On Thu, Mar 15, 2018 at 05:20:42PM -0400, Waiman Long wrote: >> + The currently supported flag is: >> + >> + sched_load_balance >> + When it is not set, there will be no load balancing >> + among CPUs on this cpuset. Tasks will stay in the >> + CPUs they are running on and will not be moved to >> + other CPUs. >> + >> + When it is set, tasks within this cpuset will be >> + load-balanced by the kernel scheduler. Tasks will be >> + moved from CPUs with high load to other CPUs within >> + the same cpuset with less load periodically. > Hmm... looks like this is something which can be decided by the cgroup > itself and should be made delegatable. Given that different flags > might need different delegation settings and the precedence of > memory.oom_group, I think it'd be better to make the flags separate > bool files - ie. cpuset.sched_load_balance which contains 0/1 and > marked delegatable. > > Thanks. > Sure. Will do that.
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