> 1. If LB_BIAS is false for nohz_full CPUs. This will help us figure out if > rq->cpu_load > is read for them.
lb_bias feature is not disabled for full dynticks. rq->cpu_load[] is never used for them. nohz_full cpus verify the condition on_null_domain(rq) > 2. When a cpu reports scheduling stats for all cpus such as > sum_exec_runtime, > does it consider cpu_isolated_map (most likely it will) ? If it does, we > need to be > able to remotely update those statistics before reporting them. i.e. call > update_curr(rq) on behalf of the nohz_full cpus. Yeah, cpu stats are reported and updated for all cpus. The next step would be to offload these on other cpus now for nohz_full cpus running a single task now? Thanks Vatika > > > > -- > This is Preeti, signing off. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
