On 25 August 2017 at 12:16, Brendan Jackman <[email protected]> wrote: > Since commit 83a0a96a5f26 ("sched/fair: Leverage the idle state info > when choosing the "idlest" cpu") find_idlest_grou_cpu (formerly > find_idlest_cpu) no longer returns -1. > > Signed-off-by: Brendan Jackman <[email protected]> > Cc: Dietmar Eggemann <[email protected]> > Cc: Vincent Guittot <[email protected]> > Cc: Josef Bacik <[email protected]> > Cc: Ingo Molnar <[email protected]> > Cc: Morten Rasmussen <[email protected]> > Cc: Peter Zijlstra <[email protected]>
Reviewed-by: Vincent Guittot <[email protected]> > --- > 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 f6e277c65235..4ccecbf825bf 100644 > --- a/kernel/sched/fair.c > +++ b/kernel/sched/fair.c > @@ -5583,7 +5583,7 @@ static inline int find_idlest_cpu(struct sched_domain > *sd, struct task_struct *p > } > > new_cpu = find_idlest_group_cpu(group, p, cpu); > - if (new_cpu == -1 || new_cpu == cpu) { > + if (new_cpu == cpu) { > /* Now try balancing at a lower domain level of cpu */ > sd = sd->child; > continue; > -- > 2.14.1 >

