[Bug 197921] scheduler: Allow non-migratable threads to bind to their current CPU
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Date: Tue, 09 Jan 2024 09:42:34 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=197921
Zhenlei Huang <zlei@FreeBSD.org> changed:
What |Removed |Added
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CC| |zlei@FreeBSD.org
--- Comment #3 from Zhenlei Huang <zlei@FreeBSD.org> ---
It seems we do not have usage that bind a thread to local CPU, otherwise
`KASSERT(THREAD_CAN_MIGRATE(td), ("%p must be migratable", td))` will complain
(when kernel built with option INVARIANTS).
(In reply to Ed Maste from comment #1)
> but, what about just moving the KASSERT after the `if (PCPU_GET(cpuid) == cpu)` test?
I think that is much simpler.
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