From mboxrd@z Thu Jan 1 00:00:00 1970 From: EunTaik Lee Subject: Re: Re: [RFC PATCH] suspend/resume performance improvement Date: Wed, 27 May 2015 10:38:10 +0000 (GMT) Message-ID: <2002354124.810441432723088778.JavaMail.weblogic@epmlwas01d> Reply-To: eun.taik.lee@samsung.com Mime-Version: 1.0 Content-Type: text/plain; charset=euc-kr Content-Transfer-Encoding: base64 Return-path: Received: from mailout2.samsung.com ([203.254.224.25]:15409 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750854AbbE0KiM (ORCPT ); Wed, 27 May 2015 06:38:12 -0400 Received: from epcpsbgr5.samsung.com (u145.gpu120.samsung.co.kr [203.254.230.145]) by mailout2.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTP id <0NP000HJW87M8V50@mailout2.samsung.com> for linux-pm@vger.kernel.org; Wed, 27 May 2015 19:38:10 +0900 (KST) MIME-version: 1.0 Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: Pavel Machek Cc: "rjw@rjwysocki.net" , "len.brown@intel.com" , "linux-pm@vger.kernel.org" , "linux-kernel@vger.kernel.org" DQpPbiBUdWUgMjAxNS0wNS0yNyAxNjo1MCAoR01UKzA5OjAwKSwgUGF2ZWwgTWFjaGVrIHdyb3Rl Og0KDQo+PiBTbywgaW5zdGVhZCBvZiBkZXBlbmRpbmcgb24gYSB1c2Vyc3BhY2UgdGFzaydzIHRp bWUNCj4+IHNsaWNlLCBsZXQga3dvcmtlciBkbyB0aGUgd29yayB0byBhdm9pZCBhIGxvbmcgd2Fp dA0KPj4gb24gdGhlIHJ1bnF1ZXVlLg0KPg0KPi4uLnNvIGlmIHlvdSByZWFsbHkgd2FudCBoaWdo IHByaW9yaXR5IGZvciB0aGF0IG9wZXJhdGlvbiwganVzdCByZW5pY2UNCj55b3Vyc2VsZiB0byBo aWdoZXIgcHJpb3JpdHkgb3Igc29tZXRoaW5nLi4uDQoNClRoZSBwcm9ibGVtIG9jY3VyZWQgb24g QW5kcm9pZCBMIHZlcnNpb24uIEtLIGhhZCBhdXRvc3VzcGVuZCBlbmFibGVkDQpidXQgaXQgd2Fz IGRpc2FibGVkIGluIEwgdG8gYWxsb3cgdXNlcnNwYWNlIHRvIGNvbGxlY3Qgc3RhdHMuDQoNClRo ZSBkZWxheSB3YXMgaW5zaWRlIHRyeV90b19mcmVlemVfdGFza3MgZnVuY3Rpb24gKGF0IHN5c3Rl bV9zZXJ2ZXIgdGhyZWFkIG9mIHN5c3RlbV9zZXJ2ZXIgcHJvY2VzcykuDQpzeXN0ZW1fc2VydmVy IGdvdCBwcmVlbXB0ZWQgYWZ0ZXIgdW5sb2NraW5nIHRoZSB0YXNrbGlzdF9sb2NrLg0KIDQ2ICAg ICAgICAgd2hpbGUgKHRydWUpIHsNCiA0NyAgICAgICAgICAgICAgICAgdG9kbyA9IDA7DQogNDgg ICAgICAgICAgICAgICAgIHJlYWRfbG9jaygmdGFza2xpc3RfbG9jayk7DQogNDkgICAgICAgICAg ICAgICAgIGZvcl9lYWNoX3Byb2Nlc3NfdGhyZWFkKGcsIHApIHsNCiA1MCAgICAgICAgICAgICAg ICAgICAgICAgICBpZiAocCA9PSBjdXJyZW50IHx8ICFmcmVlemVfdGFzayhwKSkNCiA1MSAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgIGNvbnRpbnVlOw0KIDUyIA0KIDUzICAgICAgICAg ICAgICAgICAgICAgICAgIGlmICghZnJlZXplcl9zaG91bGRfc2tpcChwKSkNCiA1NCAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgIHRvZG8rKzsNCiA1NSAgICAgICAgICAgICAgICAgfQ0K IDU2ICAgICAgICAgICAgICAgICByZWFkX3VubG9jaygmdGFza2xpc3RfbG9jayk7DQoNCkFsbCBv ZiB0aGUgdGhyZWFkcyBvZiBzeXN0ZW1fc2VydmVyIHByb2Nlc3MgdGhhdCB3YXMgb24gdGhlIHJ1 bnF1ZXVlIGRpZCBub3QgcnVuIGR1cmluZyB0aGlzIHBlcmlvZC4NCkZyZWV6aW5nIG9mIHRhc2tz IHJlc3VtZWQgYWZ0ZXIgb3RoZXIgdGFza3Mgd2VudCBvdXQgb2YgdGhlIHJ1bnF1ZXVlLg0KDQpJ IGhhdmUgdGVzdGVkIHdpdGggdGhlIGxvd2VzdCBuaWNlIHZhbHVlIGJ1dCB0aGUgcHJvYmxlbSB3 YXMgc3RpbGwsIGFsdGhvdWdoIGxlc3MsIHJlcHJvZHVjaWJsZS4NCg0KQmVzdCBSZWdhcmRzLA0K RXVudGFpayBMZWU=