Hi! > From: Joel Stanley <[email protected]> > > commit a02f6d42357acf6e5de6ffc728e6e77faf3ad217 upstream. > > It's not done anything for a long time. Save the percpu variable, and > emit a warning to remind users to not expect it to do anything. > > This uses pr_warn_once instead of pr_warn_ratelimit as testing > 'ppc64_cpu --smt=off' on a 24 core / 4 SMT system showed the warning > to be noisy, as the online/offline loop is slow.
I don't believe this is good idea for stable. It is in 5.9-rc2, and
likely mainline users will get userspace fixed, but that warning is
less useful for -stable users.
(And besides, it does not fix any serious bug).
Best regards,
Pavel
--
http://www.livejournal.com/~pavelmachek
signature.asc
Description: PGP signature
