Messages in this thread | | | From | Valentin Schneider <> | Subject | Re: [PATCH v2 4/7] sched/fair: Introduce sched_smt_siblings_idle() | Date | Tue, 10 Jan 2023 19:21:23 +0000 |
| |
On 23/12/22 21:28, Ricardo Neri wrote: > On Thu, Dec 22, 2022 at 04:56:22PM +0000, Valentin Schneider wrote: >> On 22/11/22 12:35, Ricardo Neri wrote: >> > Architectures that implement arch_asym_cpu_priority() may need to know the >> > idle state of the SMT siblings of a CPU. The scheduler has this information >> > and functionality. Expose it. >> > >> > Move the existing functionality outside of the NUMA code. >> > >> >> test_idle_cores() does something similar without an iteration, did you >> consider using that instead? > > IIUC, test_idle_cores() returns true if there is at least one idle core in > the package. In my case, I need to know the idle state of only the SMT > siblings of a specific CPU. Am I missing something? >
No, you're right, clearly I needed that end of the year break - sorry for the noise.
> Thanks and BR, > Ricardo
| |