Old function count the runnable avg on rq's nr_running even there is only rt task in rq. That is incorrect, so correct it to cfs_rq's nr_running.
Signed-off-by: Alex Shi <alex....@intel.com> --- kernel/sched/fair.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 2881d42..026e959 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -2829,7 +2829,7 @@ enqueue_task_fair(struct rq *rq, struct task_struct *p, int flags) } if (!se) { - update_rq_runnable_avg(rq, rq->nr_running); + update_rq_runnable_avg(rq, rq->cfs.nr_running); inc_nr_running(rq); } hrtick_update(rq); -- 1.7.12 -- 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/