Re: [PATCH v3 2/5] sched/deadline: Add dl_bw_capacity()

2020-05-22 Thread Juri Lelli
On 20/05/20 15:42, Dietmar Eggemann wrote: > Capacity-aware SCHED_DEADLINE Admission Control (AC) needs root domain > (rd) CPU capacity sum. > > Introduce dl_bw_capacity() which for a symmetric rd w/ a CPU capacity > of SCHED_CAPACITY_SCALE simply relies on dl_bw_cpus() to return #CPUs >

[PATCH v3 2/5] sched/deadline: Add dl_bw_capacity()

2020-05-20 Thread Dietmar Eggemann
Capacity-aware SCHED_DEADLINE Admission Control (AC) needs root domain (rd) CPU capacity sum. Introduce dl_bw_capacity() which for a symmetric rd w/ a CPU capacity of SCHED_CAPACITY_SCALE simply relies on dl_bw_cpus() to return #CPUs multiplied by SCHED_CAPACITY_SCALE. For an asymmetric rd or a