Re: [PATCH v8 03/16] sched/core: uclamp: Enforce last task's UCLAMP_MAX

On 17-Apr 13:36, Suren Baghdasaryan wrote: > Hi Patrick, > > On Tue, Apr 2, 2019 at 3:42 AM Patrick Bellasi > wrote: > > > > When a task sleeps it removes its max utilization clamp from its CPU. > > However, the blocked utilization on that CPU can be higher than the max > > clamp value

Re: [PATCH v8 03/16] sched/core: uclamp: Enforce last task's UCLAMP_MAX

Hi Patrick, On Tue, Apr 2, 2019 at 3:42 AM Patrick Bellasi wrote: > > When a task sleeps it removes its max utilization clamp from its CPU. > However, the blocked utilization on that CPU can be higher than the max > clamp value enforced while the task was running. This allows undesired > CPU

[PATCH v8 03/16] sched/core: uclamp: Enforce last task's UCLAMP_MAX

When a task sleeps it removes its max utilization clamp from its CPU. However, the blocked utilization on that CPU can be higher than the max clamp value enforced while the task was running. This allows undesired CPU frequency increases while a CPU is idle, for example, when another CPU on the