On Tue, Aug 26, 2014 at 01:06:51PM +0200, Vincent Guittot wrote: > diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c > index 18db43e..60ae1ce 100644 > --- a/kernel/sched/fair.c > +++ b/kernel/sched/fair.c > @@ -6049,6 +6049,14 @@ static bool update_sd_pick_busiest(struct lb_env *env, > return true; > } > > + /* > + * The group capacity is reduced probably because of activity from other > + * sched class or interrupts which use part of the available capacity > + */ > + if ((sg->sgc->capacity_orig * 100) > (sgs->group_capacity * > + env->sd->imbalance_pct)) > + return true; > + > return false; > }
This is unlikely to have worked as intended. You will never reach this, except on PowerPC >= 7. All other machines will have bailed at the !ASYM_PACKING check above this. -- 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/
