On Mon, Jun 30, 2014 at 06:05:40PM +0200, Vincent Guittot wrote: > This reverts commit f5f9739d7a0ccbdcf913a0b3604b134129d14f7e. > > We are going to use runnable_avg_sum and runnable_avg_period in order to get > the utilization of the CPU. This statistic includes all tasks that run the CPU > and not only CFS tasks.
But this rq->avg is not the one that is migration aware, right? So why use this? We already compensate cpu_capacity for !fair tasks, so I don't see why we can't use the migration aware one (and kill this one as Yuyang keeps proposing) and compensate with the capacity factor. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
