From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Bart Van Assche To: "linux-block@vger.kernel.org" , "hch@infradead.org" , Bart Van Assche , "martin.petersen@oracle.com" , "ming.lei@redhat.com" , "linux-scsi@vger.kernel.org" , "axboe@fb.com" , "jejb@linux.vnet.ibm.com" CC: "tj@kernel.org" , "jthumshirn@suse.de" , "oleksandr@natalenko.name" Subject: Re: [PATCH V2 6/8] block: allow to allocate req with REQF_PREEMPT when queue is frozen Date: Fri, 1 Sep 2017 20:07:04 +0000 Message-ID: <1504296423.14386.62.camel@wdc.com> References: <20170901184958.19452-1-ming.lei@redhat.com> <20170901184958.19452-8-ming.lei@redhat.com> In-Reply-To: <20170901184958.19452-8-ming.lei@redhat.com> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-scsi-owner@vger.kernel.org List-ID: T24gU2F0LCAyMDE3LTA5LTAyIGF0IDAyOjQ5ICswODAwLCBNaW5nIExlaSB3cm90ZToNCj4gKwlp ZiAoKGZsYWdzICYgQkxLX01RX1JFUV9QUkVFTVBUKSAmJiBibGtfcXVldWVfaXNfZnJlZXppbmco cSkpDQo+ICsJCWJsa19xdWV1ZV9lbnRlcl9saXZlKHEpOw0KPiArCWVsc2UNCj4gKwkJcmV0ID0g YmxrX3F1ZXVlX2VudGVyKHEsICEoZ2ZwX21hc2sgJiBfX0dGUF9ESVJFQ1RfUkVDTEFJTSkpOw0K DQpXaHkgZGlkIHlvdSByZXBvc3QgdGhpcyBwYXRjaCBzZXJpZXMgd2l0aG91dCB0cnlpbmcgdG8g cmVhY2ggYW4gYWdyZWVtZW50DQphYm91dCB0aGUgYXBwcm9hY2g/DQoNCkFueXdheSwgYmVjYXVz ZSBvZiB0aGUgdW5zYWZlIGJsa19xdWV1ZV9lbnRlcl9saXZlKCkgY2FsbCBpbnRyb2R1Y2VkIGJ5 IHRoaXMNCnBhdGNoLCBwbGVhc2UgYWRkIHRoZSBmb2xsb3dpbmcgdG8gdGhlIGRlc2NyaXB0aW9u IG9mIHRoaXMgcGF0Y2ggd2hlbmV2ZXIgeW91DQpyZXBvc3QgaXQ6DQoNCk5BSy1lZC1ieTogQmFy dCBWYW4gQXNzY2hlIDxiYXJ0LnZhbmFzc2NoZUB3ZGMuY29tPg0KDQo=