On 06/24/2017 08:41 AM, Ingo Molnar wrote:
>> +enum inc_dec_migratory {
>> + DEC_NR_MIGRATORY = -1,
>> + INC_NR_MIGRATORY = 1,
>> +};
>> +
>> +static inline void
>> +inc_dec_nr_migratory(struct task_struct *p, enum inc_dec_migratory id)
>> +{
>> + if (unlikely((p->sched_class == &rt_sched_class ||
>> + p->sched_class == &dl_sched_class) &&
>> + p->nr_cpus_allowed > 1)) {
>> + if (p->sched_class == &rt_sched_class)
>> + task_rq(p)->rt.rt_nr_migratory += id;
>> + else
>> + task_rq(p)->dl.dl_nr_migratory += id;
>> + }
>> +}
> How about just 'long delta', pass in +1 or -1 and do away with the
> inc_dec_migratory complication?
Ack! I am cooking a v2 using a long delta, rather than the
inc_dec_migratory complication (yeah, I exaggerated hehe).
Thanks!
-- Daniel
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