Messages in this thread | | | From | Greg Kerr <> | Date | Fri, 1 Nov 2019 09:35:38 -0700 | Subject | Re: [RFC PATCH v4 00/19] Core scheduling v4 |
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On Fri, Nov 1, 2019 at 7:03 AM Vineeth Remanan Pillai <vpillai@digitalocean.com> wrote: > > Hi Phil, > > > Unless I'm mistaken 7 of the first 8 of these went into sched/core > > and are now in linux (from v5.4-rc1). It may make sense to rebase on > > that and simplify the series. > > > Thanks a lot for pointing this out. We shall test on a rebased 5.4 RC > and post the changes soon, if the tests goes well. For v3, while rebasing > to an RC kernel, we saw perf regressions and hence did not check the > RC kernel this time. You are absolutely right that we can simplify the > patch series with 5.4 RC.
Has anyone considering shipping a V1 implementation which just allows threads from the same process to share a core together? And then iterating on that? Would that be simpler to implement or do the same fundamental problems exist as tagging arbitrary processes with cookies?
Regards,
Greg Kerr
> > > Thanks > Vineeth
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