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rusty: Use cpumask kfuncs in cpumask_intersects_domain() #328

Merged
merged 1 commit into from
Jun 3, 2024
Merged

rusty: Use cpumask kfuncs in cpumask_intersects_domain() #328

merged 1 commit into from
Jun 3, 2024

Commits on Jun 3, 2024

  1. rusty: Use cpumask kfuncs in cpumask_intersects_domain() 

    In cpumask_intersects_domain(), we check whether a given cpumask has any
CPUs in common with the specified domain by looking at the const, static
dom_cpumasks map. This map is only really necessary when creating the
domain struct bpf_cpumask objects at scheduler load time. After that, we
can just use the actual struct bpf_cpumask object embedded in the domain
context. Let's use that and cpumask kfuncs instead.

This allows rusty to load with
sched-ext/sched_ext#216.

Signed-off-by: David Vernet <[email protected]>
    @Byte-Lab
    Byte-Lab committed Jun 3, 2024
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