Messages in this thread |  | | Date | Fri, 23 Dec 2022 21:28:50 -0800 | From | Ricardo Neri <> | Subject | Re: [PATCH v2 4/7] sched/fair: Introduce sched_smt_siblings_idle() |
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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?
Thanks and BR, Ricardo
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