From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f200.google.com (mail-pf0-f200.google.com [209.85.192.200]) by kanga.kvack.org (Postfix) with ESMTP id D457328038B for ; Wed, 23 Aug 2017 10:50:10 -0400 (EDT) Received: by mail-pf0-f200.google.com with SMTP id f86so2388616pfj.5 for ; Wed, 23 Aug 2017 07:50:10 -0700 (PDT) Received: from mga02.intel.com (mga02.intel.com. [134.134.136.20]) by mx.google.com with ESMTPS id m2si1134307pge.838.2017.08.23.07.50.09 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 23 Aug 2017 07:50:09 -0700 (PDT) From: "Liang, Kan" Subject: RE: [PATCH 1/2] sched/wait: Break up long wake list walk Date: Wed, 23 Aug 2017 14:49:31 +0000 Message-ID: <37D7C6CF3E00A74B8858931C1DB2F0775378A8AB@SHSMSX103.ccr.corp.intel.com> References: <37D7C6CF3E00A74B8858931C1DB2F0775378761B@SHSMSX103.ccr.corp.intel.com> <20170818122339.24grcbzyhnzmr4qw@techsingularity.net> <37D7C6CF3E00A74B8858931C1DB2F077537879BB@SHSMSX103.ccr.corp.intel.com> <20170818144622.oabozle26hasg5yo@techsingularity.net> <37D7C6CF3E00A74B8858931C1DB2F07753787AE4@SHSMSX103.ccr.corp.intel.com> <20170818185455.qol3st2nynfa47yc@techsingularity.net> <20170821183234.kzennaaw2zt2rbwz@techsingularity.net> <37D7C6CF3E00A74B8858931C1DB2F07753788B58@SHSMSX103.ccr.corp.intel.com> <37D7C6CF3E00A74B8858931C1DB2F0775378A24A@SHSMSX103.ccr.corp.intel.com> <37D7C6CF3E00A74B8858931C1DB2F0775378A377@SHSMSX103.ccr.corp.intel.com> In-Reply-To: Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: owner-linux-mm@kvack.org List-ID: To: Linus Torvalds Cc: Mel Gorman , Mel Gorman , "Kirill A. Shutemov" , Tim Chen , Peter Zijlstra , Ingo Molnar , Andi Kleen , Andrew Morton , Johannes Weiner , Jan Kara , linux-mm , Linux Kernel Mailing List PiBPbiBUdWUsIEF1ZyAyMiwgMjAxNyBhdCAxMjo1NSBQTSwgTGlhbmcsIEthbiA8a2FuLmxpYW5n QGludGVsLmNvbT4gd3JvdGU6DQo+ID4NCj4gPj4gU28gSSBwcm9wb3NlIHRlc3RpbmcgdGhlIGF0 dGFjaGVkIHRyaXZpYWwgcGF0Y2guDQo+ID4NCj4gPiBJdCBkb2VzbuKAmXQgd29yay4NCj4gPiBU aGUgY2FsbCBzdGFjayBpcyB0aGUgc2FtZS4NCj4gDQo+IFNvIEkgd291bGQgaGF2ZSBleHBlY3Rl ZCB0aGUgc3RhY2sgdHJhY2UgdG8gYmUgdGhlIHNhbWUsIGFuZCBJIHdvdWxkIGV2ZW4NCj4gZXhw ZWN0IHRoZSBDUFUgdXNhZ2UgdG8gYmUgZmFpcmx5IHNpbWlsYXIsIGJlY2F1c2UgeW91J2Qgc2Vl IHJlcGVhdGluZyBmcm9tDQo+IHRoZSBjYWxsZXJzICh0YWtpbmcgdGhlIGZhdWx0IGFnYWluIGlm IHRoZSBwYWdlIGlzIC0gb25jZSBhZ2FpbiAtIGJlaW5nIG1pZ3JhdGVkKS4NCj4gDQo+IEJ1dCBJ IHdhcyBob3BpbmcgdGhhdCB0aGUgd2FpdCBxdWV1ZXMgd291bGQgYmUgc2hvcnRlciBiZWNhdXNl IHRoZSBsb29wIGZvcg0KPiB0aGUgcmV0cnkgd291bGQgYmUgYmlnZ2VyLg0KPiANCj4gT2ggd2Vs bC4NCj4gDQo+IEknbSBzbGlnaHRseSBvdXQgb2YgaWRlYXMuIEFwcGFyZW50bHkgdGhlIHlpZWxk KCkgd29ya2VkIG9rIChhcGFydCBmcm9tIG5vdA0KPiBjYXRjaGluZyBhbGwgY2FzZXMpLCBhbmQg bWF5YmUgd2UgY291bGQgZG8gYSB2ZXJzaW9uIHRoYXQgd2FpdHMgb24gdGhlIHBhZ2UNCj4gYml0 IGluIHRoZSBub24tY29udGVuZGVkIGNhc2UsIGJ1dCB5aWVsZHMgdW5kZXIgY29udGVudGlvbj8N Cj4gDQo+IElPVywgbWF5YmUgdGhpcyBpcyB0aGUgYmVzdCB3ZSBjYW4gZG8gZm9yIG5vdz8gSW50 cm9kdWNpbmcgdGhhdA0KPiAid2FpdF9vbl9wYWdlX21pZ3JhdGlvbigpIiBoZWxwZXIgbWlnaHQg YWxsb3cgdXMgdG8gdHdlYWsgdGhpcyBhIGJpdCBhcw0KPiBwZW9wbGUgY29tZSB1cCB3aXRoIGJl dHRlciBpZGVhcy4uDQoNClRoZSAid2FpdF9vbl9wYWdlX21pZ3JhdGlvbigpIiBoZWxwZXIgd29y a3Mgd2VsbCBpbiB0aGUgb3Zlcm5pZ2h0IHRlc3RpbmcuDQoNClRoYW5rcywNCkthbg0KDQo+IA0K PiBBbmQgdGhlbiBhZGQgVGltJ3MgcGF0Y2ggZm9yIHRoZSBnZW5lcmFsIHdvcnN0LWNhc2UganVz dCBpbiBjYXNlPw0KPiANCj4gICAgICAgICAgICAgIExpbnVzDQoNCg0KDQo= -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org