On 25-May 15:12, Vincent Guittot wrote:
> diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
> index fb18bcc..967e873 100644
> --- a/kernel/sched/fair.c
> +++ b/kernel/sched/fair.c
> @@ -7290,11 +7290,14 @@ static inline bool cfs_rq_has_blocked(struct cfs_rq
> *cfs_rq)
> return false;
> }
>
> -static inline bool rt_rq_has_blocked(struct rq *rq)
> +static inline bool others_rqs_have_blocked(struct rq *rq)
Here you are going to fold in IRQ's utilization which, strictly
speaking, is not a RQ. Moreover, we are checking only utilization.
Can we use a better matching name? E.g.
others_have_blocked_util
non_cfs_blocked_util
?
> {
> if (rq->avg_rt.util_avg)
> return true;
>
> + if (rq->avg_dl.util_avg)
> + return true;
> +
> return false;
> }
>
--
#include <best/regards.h>
Patrick Bellasi
