Re: [PATCH v6 0/2] sched/deadline: Fix and optimize sched_dl_global_validate()

2020-10-18 Thread Daniel Bristot de Oliveira
Hi, On 10/14/20 3:32 PM, Juri Lelli wrote: > Hi, > > On 08/10/20 23:47, Peng Liu wrote: >> When change global rt bandwidth, we check to make sure that new >> settings could accommodate the allocated dl bandwidth. >> >> Under SMP, the dl_bw is on a per root domain basis, currently we check >> and

Re: [PATCH v6 0/2] sched/deadline: Fix and optimize sched_dl_global_validate()

2020-10-14 Thread Juri Lelli
Hi, On 08/10/20 23:47, Peng Liu wrote: > When change global rt bandwidth, we check to make sure that new > settings could accommodate the allocated dl bandwidth. > > Under SMP, the dl_bw is on a per root domain basis, currently we check > and update the new settings one cpu by one cpu, but not

[PATCH v6 0/2] sched/deadline: Fix and optimize sched_dl_global_validate()

2020-10-08 Thread Peng Liu
When change global rt bandwidth, we check to make sure that new settings could accommodate the allocated dl bandwidth. Under SMP, the dl_bw is on a per root domain basis, currently we check and update the new settings one cpu by one cpu, but not in the unit of root domain, which is either