Messages in this thread | | | Date | Thu, 26 May 2022 13:02:42 -1000 | From | Tejun Heo <> | Subject | Re: [RFC PATCH 4/4] cpuset: Support RCU-NOCB toggle on v2 root partitions |
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On Fri, May 27, 2022 at 12:51:41AM +0200, Frederic Weisbecker wrote: > > Does it even make sense to make this hierarchical? What's wrong with a > > cpumask under sys/ or proc/? > > I'm usually told that cpusets is the current place where CPU attributes are > supposed to go. I personally don't mind much /sys either even though cpusets > looks like a more flexible way to partition CPUs with properties and tasks > placement altogether...
Yeah, I mean, if it's hierarchical, it's the right place but I have a hard time seeing anything hierarchical with this one. Somebody just has to know which cpus are up for rcu processing and which aren't. Waiman, what do you think?
Thanks.
-- tejun
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