Messages in this thread |  | | Date | Tue, 6 Aug 2024 11:00:51 -0700 | | From | Yury Norov <> | | Subject | Re: [PATCH 2/2] sched/topology: optimize topology_span_sane() |
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On Tue, Aug 06, 2024 at 05:50:23PM +0200, Valentin Schneider wrote: > On 02/08/24 10:57, Yury Norov wrote: > > The function may call cpumask_equal with tl->mask(cpu) == tl->mask(i), > > even when cpu != i. > > For which architecture have you observed this? AFAIA all implementations of > tl->sched_domain_mask_f are built on a per-CPU cpumask.
x86_64, qemu emulating 16 CPUs in 4 nodes, Linux 6.10, approximately defconfig.
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