https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=204121
Adrian Chadd <adr...@freebsd.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|New |In Progress
--- Comment #7 from Adrian Chadd <adr...@freebsd.org> ---
ok, I bet my first-touch iterator is biting me. It doesn't skip over the
first-touch domain, so it's possible that you've hit a situation where the
domain 'n' fails allocation, and the per-thread round-robin domain value is
also 'n'.
We'll just have to fix the round-robin iterator routine to take a domain to
'skip' over (and have it ensure that it isn't just a single domain (0) and thus
gets stuck skipping over that. :-)
I don't have any NUMA boxes handy atm but I'll try to come up with a patch to
test.
Thanks!
-a
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