From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shilpasri G Bhat Subject: Re: [RFC PATCH] Increase in idle power with schedutil Date: Fri, 20 May 2016 17:53:41 +0530 Message-ID: <573F01CD.6030107@linux.vnet.ibm.com> References: <1463576020-18597-1-git-send-email-shilpa.bhat@linux.vnet.ibm.com> <20160519114029.GW3193@twins.programming.kicks-ass.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20160519114029.GW3193@twins.programming.kicks-ass.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+glppe-linuxppc-embedded-2=m.gmane.org@lists.ozlabs.org Sender: "Linuxppc-dev" To: Peter Zijlstra Cc: "Gautham R. Shenoy" , "linux-pm@vger.kernel.org" , shreyas@linux.vnet.ibm.com, "Rafael J. Wysocki" , Linux Kernel Mailing List , linuxppc-dev@ozlabs.org, Steve Muckle , Viresh Kumar , akshay.adiga@linux.vnet.ibm.com List-Id: linux-pm@vger.kernel.org SGksCgpPbiAwNS8xOS8yMDE2IDA1OjEwIFBNLCBQZXRlciBaaWpsc3RyYSB3cm90ZToKPiBPbiBX ZWQsIE1heSAxOCwgMjAxNiBhdCAxMToxMTo1MVBNICswMjAwLCBSYWZhZWwgSi4gV3lzb2NraSB3 cm90ZToKPj4gT24gV2VkLCBNYXkgMTgsIDIwMTYgYXQgMjo1MyBQTSwgU2hpbHBhc3JpIEcgQmhh dAo+PiA8c2hpbHBhLmJoYXRAbGludXgudm5ldC5pYm0uY29tPiB3cm90ZToKPj4+IFRoaXMgcGF0 Y2ggYWRkcyBkcml2ZXIgY2FsbGJhY2sgZm9yIGZhc3Rfc3dpdGNoIGFuZCBiZWxvdyBvYnNlcnZh dGlvbnMKPj4+IG9uIHNjaGVkdXRpbCBnb3Zlcm5vciBhcmUgZG9uZSB3aXRoIHRoaXMgcGF0Y2gu Cj4+Pgo+Pj4gSW4gUE9XRVI4IHRoZXJlIGlzIGEgcmVncmVzc2lvbiBvYnNlcnZlZCB3aXRoIHNj aGVkdXRpbCBjb21wYXJlZCB0bwo+Pj4gb25kZW1hbmQuIFdpdGggc2NoZWR1dGlsIHRoZSBmcmVx dWVuY3kgaXMgbm90IHJhbXBpbmcgZG93biBhbmQgaXMKPj4+IG1vc3RseSBzdHVjayBhdCBtYXgg ZnJlcXVlbmN5IGR1cmluZyBpZGxlIC4gVGhpcyBpcyBiZWNhdXNlIG9mIHRoZQo+Pj4gd2F0Y2hk b2cgdGltZXIsIGFuIFJUIHRhc2sgd2hpY2ggaXMgZmlyZWQgZXZlcnkgNCBzZWNvbmRzIHdoaWNo Cj4+PiByZXN1bHRzIGluIHJlcXVlc3RpbmcgbWF4IGZyZXF1ZW5jeS4KPj4KPj4gV2VsbCwgeWVz LCB0aGF0IHdvdWxkIGJlIHByb2JsZW1hdGljLgo+Pgo+IAo+IFJpZ2h0OyB3ZSBuZWVkIHRvIGNv bWUgdXAgd2l0aCBzb21ldGhpbmcgZm9yIFJUIHRhc2tzOyBidXQgd2hhdCBoYXBwZW5zCj4gaWYg eW91IGRpc2FibGUgdGhlIHdhdGNoZG9nPyBUaGlzIHNob3VsZCBiZSBlbnRpcmVseSBkb2FibGUg YW5kIG1pZ2h0Cj4gZ2l2ZSBhIGJldHRlciBjb21wYXJpc29uLgo+IAoKQmVsb3cgYXJlIHRoZSBj b21wYXJpc29ucyBieSBkaXNhYmxpbmcgd2F0Y2hkb2cuCkJvdGggc2NoZWR1dGlsIGFuZCBvbmRl bWFuZCBoYXZlIGEgc2ltaWxhciByYW1wLWRvd24gdHJlbmQuIEFuZCBpbiBib3RoIHRoZQpjYXNl cyBJIGNhbiBzZWUgdGhhdCBmcmVxdWVuY3kgb2YgdGhlIGNwdSBpcyBub3QgcmVkdWNlZCBpbiBk ZXRlcm1pbmlzdGljCmZhc2hpb24uIEluIGEgb2JzZXJ2YXRpb24gd2luZG93IG9mIDMwIHNlY29u ZHMgYWZ0ZXIgcnVubmluZyBhIHdvcmtsb2FkIEkgY2FuCnNlZSB0aGF0IHRoZSBmcmVxdWVuY3kg aXMgbm90IHJhbXBlZCBkb3duIG9uIHNvbWUgY3B1cyBpbiB0aGUgc3lzdGVtIGFuZCBhcmUKaWRs aW5nIGF0IG1heCBmcmVxdWVuY3kuCgpCZWxvdyBhcmUgdGhlIHNhbXBsZSB0cmFjZSBzaG93Y2Fz aW5nIHRoZSBmcmVxdWVuY3kgcmVxdWVzdCB3aGVuIHRoZSBjcHUgZW50ZXJzCmlkbGUgd2l0aCBz Y2hlZHV0aWwuCjwuLi4+LTM1MjggIDc2NTAuMDExMDEwOiBjcHVfZnJlcXVlbmN5OiBzdGF0ZT00 MzIyMDAwIGNwdV9pZD0xMjAKPC4uLj4tMzUyOCAgNzY1MC4wMjc1NDA6IHNjaGVkX3N3aXRjaDog cHJldl9jb21tPXBwYzY0X2NwdSBwcmV2X3N0YXRlPXggPT0+CgkJCW5leHRfY29tbT1zd2FwcGVy LzEyMAo8aWRsZT4tMCAgICA3NjUwLjAzNTAxNzogY3B1X2ZyZXF1ZW5jeTogc3RhdGU9NDMyMjAw MCBjcHVfaWQ9MTIwCjxpZGxlPi0wICAgIDc3MjkuNjgzNTM2OiBjcHVfZnJlcXVlbmN5OiBzdGF0 ZT00MzIyMDAwIGNwdV9pZD0xMjAKPGlkbGU+LTAgICAgNzcyOS42ODM1NTI6IHNjaGVkX3N3aXRj aDogcHJldl9jb21tPXN3YXBwZXIvMTIwIHByZXZfc3RhdGU9UiA9PT4KCQkJbmV4dF9jb21tPWt3 b3JrZXIvMTIwOjEKa3dvcmtlci8xMjAgIDc3MjkuNjgzNTY1OiBzY2hlZF9zd2l0Y2g6IHByZXZf Y29tbT1rd29ya2VyLzEyMDoxIHByZXZfc3RhdGU9UyA9PT4KCQkJIG5leHRfY29tbT1zd2FwcGVy LzEyMAoKSG93ZXZlciBvbmRlbWFuZCBnb3Zlcm5vcih3aXRoIHdhdGNoZG9nIGVuYWJsZWQpIGJl bmVmaXRzIGZyb20gdGhlIG5vaXNlIGNyZWF0ZWQKYnkgd2F0Y2hkb2cgdGltZXIgYW5kIGlzIGFi bGUgdG8gYnJpZyBkb3duIHRoZSBmcmVxdWVuY3kuCgpUaGFua3MgYW5kIFJlZ2FyZHMsClNoaWxw YQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTGludXhw cGMtZGV2IG1haWxpbmcgbGlzdApMaW51eHBwYy1kZXZAbGlzdHMub3psYWJzLm9yZwpodHRwczov L2xpc3RzLm96bGFicy5vcmcvbGlzdGluZm8vbGludXhwcGMtZGV2