From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from esa4.hgst.iphmx.com ([216.71.154.42]:51161 "EHLO esa4.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750810AbdLEQQr (ORCPT ); Tue, 5 Dec 2017 11:16:47 -0500 From: Bart Van Assche To: "osandov@osandov.com" , "jthumshirn@suse.de" , "ming.lei@redhat.com" CC: "linux-kernel@vger.kernel.org" , "linux-block@vger.kernel.org" , "hch@infradead.org" , "martin.petersen@oracle.com" , "linux-scsi@vger.kernel.org" , "axboe@fb.com" , "hare@suse.com" , "holger@applied-asynchrony.com" , "jejb@linux.vnet.ibm.com" Subject: Re: [PATCH] SCSI: run queue if SCSI device queue isn't ready and queue is idle Date: Tue, 5 Dec 2017 16:16:44 +0000 Message-ID: <1512490603.2660.13.camel@sandisk.com> References: <20171205075256.10319-1-ming.lei@redhat.com> In-Reply-To: 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 T24gVHVlLCAyMDE3LTEyLTA1IGF0IDE1OjI5ICswMTAwLCBKb2hhbm5lcyBUaHVtc2hpcm4gd3Jv dGU6DQo+IDEpIFRlc3Rpbmcgd2l0aG91dCB0aGUgcGF0Y2ggYXBwbGllZCBoYW5ncyB0aGUgdGVz dCBmb3JldmVyIGFzIGl0DQo+ICAgIGRvZXNuJ3QgZ2V0IGtpbGxlZCBhZnRlciBhIHNwZWNpZmlj IHRpbWVvdXQgKEkgdGhpbmsgdGhpcyBzaG91bGQgYmUNCj4gICAgc29sdmVkIGluIGEgY29tbW9u IGZ1bmN0aW9uKS4NCg0KSGVsbG8gSm9oYW5uZXMsDQoNCklmIGEgcmVxdWVzdCBxdWV1ZSBnb3Qg c3R1Y2sgdGhlbiB0aGUgcHJvY2Vzc2VzIHRoYXQgc3VibWl0dGVkIHRoZSByZXF1ZXN0cw0Kb24g dGhhdCBxdWV1ZSBhcmUgdW5raWxsYWJsZS4gVGhlIG9ubHkgYXBwcm9hY2ggSSBrbm93IG9mIHRv IHN0b3AgdGhlc2UNCnByb2Nlc3NlcyBpcyB0byBzZW5kIGEga2lsbCBzaWduYWwgYW5kIG5leHQg dG8gdHJpZ2dlciBhIHF1ZXVlIHJ1biBmcm9tIHVzZXINCnNwYWNlLiBPbmUgcG9zc2libGUgYXBw cm9hY2ggaXMgdG8gcnVuIHRoZSBmb2xsb3dpbmcgY29tbWFuZDoNCg0KICAgIGZvciBkIGluIC9z eXMva2VybmVsL2RlYnVnL2Jsb2NrLyo7IGRvIGVjaG8ga2ljayA+JGQvc3RhdGU7IGRvbmUNCg0K QmFydC4= From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bart Van Assche Subject: Re: [PATCH] SCSI: run queue if SCSI device queue isn't ready and queue is idle Date: Tue, 5 Dec 2017 16:16:44 +0000 Message-ID: <1512490603.2660.13.camel@sandisk.com> References: <20171205075256.10319-1-ming.lei@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: Content-Language: en-US Content-ID: Sender: linux-block-owner@vger.kernel.org To: "osandov@osandov.com" , "jthumshirn@suse.de" , "ming.lei@redhat.com" Cc: "linux-kernel@vger.kernel.org" , "linux-block@vger.kernel.org" , "hch@infradead.org" , "martin.petersen@oracle.com" , "linux-scsi@vger.kernel.org" , "axboe@fb.com" , "hare@suse.com" , "holger@applied-asynchrony.com" , "jejb@linux.vnet.ibm.com" List-Id: linux-scsi@vger.kernel.org T24gVHVlLCAyMDE3LTEyLTA1IGF0IDE1OjI5ICswMTAwLCBKb2hhbm5lcyBUaHVtc2hpcm4gd3Jv dGU6DQo+IDEpIFRlc3Rpbmcgd2l0aG91dCB0aGUgcGF0Y2ggYXBwbGllZCBoYW5ncyB0aGUgdGVz dCBmb3JldmVyIGFzIGl0DQo+ICAgIGRvZXNuJ3QgZ2V0IGtpbGxlZCBhZnRlciBhIHNwZWNpZmlj IHRpbWVvdXQgKEkgdGhpbmsgdGhpcyBzaG91bGQgYmUNCj4gICAgc29sdmVkIGluIGEgY29tbW9u IGZ1bmN0aW9uKS4NCg0KSGVsbG8gSm9oYW5uZXMsDQoNCklmIGEgcmVxdWVzdCBxdWV1ZSBnb3Qg c3R1Y2sgdGhlbiB0aGUgcHJvY2Vzc2VzIHRoYXQgc3VibWl0dGVkIHRoZSByZXF1ZXN0cw0Kb24g dGhhdCBxdWV1ZSBhcmUgdW5raWxsYWJsZS4gVGhlIG9ubHkgYXBwcm9hY2ggSSBrbm93IG9mIHRv IHN0b3AgdGhlc2UNCnByb2Nlc3NlcyBpcyB0byBzZW5kIGEga2lsbCBzaWduYWwgYW5kIG5leHQg dG8gdHJpZ2dlciBhIHF1ZXVlIHJ1biBmcm9tIHVzZXINCnNwYWNlLiBPbmUgcG9zc2libGUgYXBw cm9hY2ggaXMgdG8gcnVuIHRoZSBmb2xsb3dpbmcgY29tbWFuZDoNCg0KICAgIGZvciBkIGluIC9z eXMva2VybmVsL2RlYnVnL2Jsb2NrLyo7IGRvIGVjaG8ga2ljayA+JGQvc3RhdGU7IGRvbmUNCg0K QmFydC4=