From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from esa5.hgst.iphmx.com ([216.71.153.144]:23657 "EHLO esa5.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751185AbdHCBgQ (ORCPT ); Wed, 2 Aug 2017 21:36:16 -0400 From: Bart Van Assche To: "ming.lei@redhat.com" CC: "linux-scsi@vger.kernel.org" , "hch@infradead.org" , "linux-block@vger.kernel.org" , "loberman@redhat.com" , "axboe@fb.com" , "jejb@linux.vnet.ibm.com" , "martin.petersen@oracle.com" Subject: Re: [PATCH 04/14] blk-mq-sched: improve dispatching from sw queue Date: Thu, 3 Aug 2017 01:35:29 +0000 Message-ID: <1501724126.30887.3.camel@wdc.com> References: <20170731165111.11536-1-ming.lei@redhat.com> <20170731165111.11536-6-ming.lei@redhat.com> <1501544074.2466.29.camel@wdc.com> <20170801101718.GB31452@ming.t460p> <20170801105013.GD31452@ming.t460p> <1501600301.2475.1.camel@wdc.com> <20170802033135.GB7267@ming.t460p> In-Reply-To: <20170802033135.GB7267@ming.t460p> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-block-owner@vger.kernel.org List-Id: linux-block@vger.kernel.org T24gV2VkLCAyMDE3LTA4LTAyIGF0IDExOjMxICswODAwLCBNaW5nIExlaSB3cm90ZToNCj4gT24g VHVlLCBBdWcgMDEsIDIwMTcgYXQgMDM6MTE6NDJQTSArMDAwMCwgQmFydCBWYW4gQXNzY2hlIHdy b3RlOg0KPiA+IE9uIFR1ZSwgMjAxNy0wOC0wMSBhdCAxODo1MCArMDgwMCwgTWluZyBMZWkgd3Jv dGU6DQo+ID4gPiBPbiBUdWUsIEF1ZyAwMSwgMjAxNyBhdCAwNjoxNzoxOFBNICswODAwLCBNaW5n IExlaSB3cm90ZToNCj4gPiA+ID4gSG93IGNhbiB3ZSBnZXQgdGhlIGFjY3VyYXRlICdudW1iZXIg b2YgcmVxdWVzdHMgaW4gcHJvZ3Jlc3MnIGVmZmljaWVudGx5Pw0KPiA+IA0KPiA+IEhlbGxvIE1p bmcsDQo+ID4gDQo+ID4gSG93IGFib3V0IGNvdW50aW5nIHRoZSBudW1iZXIgb2YgYml0cyB0aGF0 IGhhdmUgYmVlbiBzZXQgaW4gdGhlIHRhZyBzZXQ/DQo+ID4gSSBhbSBhd2FyZSB0aGF0IHRoZXNl IGJpdHMgY2FuIGJlIHNldCBhbmQvb3IgY2xlYXJlZCBjb25jdXJyZW50bHkgd2l0aCB0aGUNCj4g PiBkaXNwYXRjaCBjb2RlIGJ1dCB0aGF0IGNvdW50IGlzIHByb2JhYmx5IGEgZ29vZCBzdGFydGlu ZyBwb2ludC4NCj4gDQo+IEl0IGhhcyB0byBiZSBhdG9taWNfdCwgd2hpY2ggaXMgdG9vIHRvbyBo ZWF2eSBmb3IgdXMsIHBsZWFzZSBzZWUgdGhlIHJlcG9ydDoNCj4gDQo+IAlodHRwOi8vbWFyYy5p bmZvLz90PTE0OTg2ODQ0ODQwMDAwMyZyPTEmdz0yDQo+IA0KPiBCb3RoIEplbnMgYW5kIEkgd2Fu dCB0byBraWxsIGhkX3N0cnVjdC5pbl9mbGlnaHQsIGJ1dCBsb29rcyBzdGlsbCBubw0KPiBnb29k IHdheS4gDQoNCkhlbGxvIE1pbmcsDQoNClNvcnJ5IGJ1dCBJIGRpc2FncmVlIHRoYXQgYSBuZXcg YXRvbWljIHZhcmlhYmxlIHNob3VsZCBiZSBhZGRlZCB0byBrZWVwIHRyYWNrDQpvZiB0aGUgbnVt YmVyIG9mIGJ1c3kgcmVxdWVzdHMuIENvdW50aW5nIHRoZSBudW1iZXIgb2YgYml0cyB0aGF0IGFy ZSBzZXQgaW4NCnRoZSB0YWcgc2V0IHNob3VsZCBiZSBnb29kIGVub3VnaCBpbiB0aGlzIGNvbnRl eHQuDQoNClRoYW5rcywNCg0KQmFydC4=