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Groups > linux.kernel > #1261925
| From | "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 0/3] cpuidle: small improvements & fixes for menu governor |
| Date | 2015-11-03 23:10 +0100 |
| Message-ID | <qqRW9-cZ-11@gated-at.bofh.it> (permalink) |
| References | <qoI0V-Fc-3@gated-at.bofh.it> |
| Organization | Intel Technology Poland Sp. z o. o., KRS 101882, ul. Slowackiego 173, 80-298 Gdansk |
On 10/28/2015 11:46 PM, riel@redhat.com wrote: > While working on a paravirt cpuidle driver for KVM guests, I > noticed a number of small logic errors in the menu governor > code. > > These patches should get rid of some artifacts that can break > the logic in the menu governor under certain corner cases, and > make idle state selection work better on CPUs with long C1 exit > latencies. > > I have not seen any adverse effects with them in my (quick) > tests. As expected, they do not seem to do much on systems with > many power states and very low C1 exit latencies and target residencies. > Sorry for the trouble, but can you please resend the series with CCs to linux-pm@vger.kernel.org? That will make it way easier to handle for me. Thanks, Rafael -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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Re: [PATCH 0/3] cpuidle: small improvements & fixes for menu governor "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> - 2015-11-03 23:10 +0100
Re: [PATCH 0/3] cpuidle: small improvements & fixes for menu governor Rik van Riel <riel@redhat.com> - 2015-11-03 23:40 +0100
Re: [PATCH 0/3] cpuidle: small improvements & fixes for menu governor "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> - 2015-11-04 00:10 +0100
Re: [PATCH 0/3] cpuidle: small improvements & fixes for menu governor Joe Perches <joe@perches.com> - 2015-11-04 08:00 +0100
Re: [PATCH 0/3] cpuidle: small improvements & fixes for menu governor "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> - 2015-11-04 15:10 +0100
Re: [PATCH 0/3] cpuidle: small improvements & fixes for menu governor Joe Perches <joe@perches.com> - 2015-11-04 17:00 +0100
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