From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from szxga03-in.huawei.com ([45.249.212.189]:13352 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751898AbdKBMyP (ORCPT ); Thu, 2 Nov 2017 08:54:15 -0400 From: "Zouming (IT)" To: "chenxiang (M)" , "linux-block@vger.kernel.org" , "axboe@fb.com" CC: wangzhoumengjian Subject: =?utf-8?B?562U5aSNOiBbYnVnIHJlcG9ydCBhZnRlciB2NC41LXJjMV1ibG9jazogV2hl?= =?utf-8?B?biB0aGUgc2NzaSBkZXZpY2UgaGFzIGEgdGltZW91dCBJTywgdGhlIHNjc2kg?= =?utf-8?Q?device_is_stuck_when_it_is_deleted?= Date: Thu, 2 Nov 2017 12:54:01 +0000 Message-ID: <32770656ECCC174D9F733890F5D00C0D99557C3B@dggemm511-mbs.china.huawei.com> References: <32770656ECCC174D9F733890F5D00C0D99557B3A@dggemm511-mbs.china.huawei.com> <77dc5059-a8db-6f9b-e4ee-1a65b030c9bf@hisilicon.com> In-Reply-To: <77dc5059-a8db-6f9b-e4ee-1a65b030c9bf@hisilicon.com> 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 T0ssM2tzLg0KDQotLS0tLemCruS7tuWOn+S7ti0tLS0tDQrlj5Hku7bkuro6IGNoZW54aWFuZyAo TSkgDQrlj5HpgIHml7bpl7Q6IDIwMTflubQxMeaciDLml6UgMjA6MzQNCuaUtuS7tuS6ujogWm91 bWluZyAoSVQpIDx6b3VtaW5nLnpvdW1pbmdAaHVhd2VpLmNvbT47IGxpbnV4LWJsb2NrQHZnZXIu a2VybmVsLm9yZzsgYXhib2VAZmIuY29tDQrmioTpgIE6IHdhbmd6aG91bWVuZ2ppYW4gPHdhbmd6 aG91bWVuZ2ppYW5AaHVhd2VpLmNvbT4NCuS4u+mimDogUmU6IFtidWcgcmVwb3J0IGFmdGVyIHY0 LjUtcmMxXWJsb2NrOiBXaGVuIHRoZSBzY3NpIGRldmljZSBoYXMgYSB0aW1lb3V0IElPLCB0aGUg c2NzaSBkZXZpY2UgaXMgc3R1Y2sgd2hlbiBpdCBpcyBkZWxldGVkDQoNCuWcqCAyMDE3LzExLzIg MjA6MTYsIFpvdW1pbmcgKElUKSDlhpnpgZM6DQo+IDEuUmVwZWF0IHN0ZXBzOg0KPiAoMSkgc2Vu ZCBJTyBvbiB0aGUgZGV2aWNlIC9kZXYvc2R4Lg0KPiAoMikgU2ltdWxhdGUgYW4gSU8gbG9zdA0K PiAoMykgVXNlIHRoZSBjb21tYW5kIGJlZm9yZSB0byAgZGVsZXRlIHNjc2kgZGV2aWNlICBiZWZv cmUgSU8gdGltZW91dA0KPiAgICAgICAgZWhjbyAxID4gL3N5cy9jbGFzcy9zZHgvZGV2aWNlL2Rl bGV0ZQ0KPg0KPiAyLlRoZSBzdGFjayBvZiBkZWxldGUgdGhlYWQgaXMgYmVmb3JlOg0KPiBbPGZm ZmZmZmZmODEwOTk5ZWY+XSBtc2xlZXArMHgyZi8weDQwDQo+IFs8ZmZmZmZmZmY4MTJmNzhiND5d IF9fYmxrX2RyYWluX3F1ZXVlKzB4YTQvMHgxNzAgWzxmZmZmZmZmZjgxMmY3YmZkPl0gDQo+IGJs a19jbGVhbnVwX3F1ZXVlKzB4MTNkLzB4MTUwIFs8ZmZmZmZmZmY4MTQ3M2QyYT5dIA0KPiBfX3Nj c2lfcmVtb3ZlX2RldmljZSsweDRhLzB4ZDAgWzxmZmZmZmZmZjgxNDczZGQ2Pl0gDQo+IHNjc2lf cmVtb3ZlX2RldmljZSsweDI2LzB4NDAgWzxmZmZmZmZmZjgxNDczZTA1Pl0gDQo+IHNkZXZfc3Rv cmVfZGVsZXRlX2NhbGxiYWNrKzB4MTUvMHgyMA0KPiBbPGZmZmZmZmZmODEyN2ZkYzQ+XSBzeXNm c19zY2hlZHVsZV9jYWxsYmFja193b3JrKzB4MTQvMHg2MA0KPiBbPGZmZmZmZmZmODEwYTg4MWE+ XSBwcm9jZXNzX29uZV93b3JrKzB4MTdhLzB4NDQwIFs8ZmZmZmZmZmY4MTBhOTRlNj5dIA0KPiB3 b3JrZXJfdGhyZWFkKzB4MTI2LzB4M2MwIFs8ZmZmZmZmZmY4MTBiMDk4Zj5dIGt0aHJlYWQrMHhj Zi8weGUwIA0KPiBbPGZmZmZmZmZmODE2YjRmMTg+XSByZXRfZnJvbV9mb3JrKzB4NTgvMHg5MA0K Pg0KPiAzLlRoZSByZWFzb24gaXMgYmVmb3JlOg0KPiAgICAoMSkgV2hlbiB0aGUgc2NzaSBkZXZp Y2UgaXMgZGVsZXRlZCwgaW52b2tlIGJsa19jbGVhbnVwX3F1ZXVlIGZ1bnRpb24gdG8NCj4gICAg ICAgICAgc2V0IHRoZSBmbGFnIG9mIHJlcXVlc3RfcXVldWUgZHlpbmcsIGFuZCB3YWl0IGFsbCBJ TyBiYWNrLg0KPg0KPiAgICAoMikgd2hlbiBJTyB0aW1vdXQsdGhlIHRpbWVvdXQgd29ya3F1ZXVl IGludm9rZSBibGtfdGltZW91dF93b3JrIGZ1bmN0aW9uIHRvIGFib3J0IElPLA0KPiAgICAgICAg IGJ1dCBpdCB3aWxsIG5vdCBhYm9ydCB0aGUgSU8gYmVjYXVzZSBpdCBjYWxsICBibGtfcXVldWVf ZW50ZXIgZnVudGlvbg0KPiAgICAgICAgIGp1ZGdlIHRoZSByZXF1ZXN0X3F1ZXVlIGlzIGR5aW5n IGFuZCByZXR1cm4gZGlyZWN0IHdpdGhvdXQgZG9pbmcgYW55dGhpbmcuDQoNCkhpIFpvdW1pbmcs DQpZb3UgY2FuIGhhdmUgYSB0ZXN0IG9uIEJhcnQncyBwYXRjaCAiW1BBVENIXSBibG9jazogRml4 IGEgcmFjZSBiZXR3ZWVuDQpibGtfY2xlYW51cF9xdWV1ZSgpIGFuZCB0aW1lb3V0IGhhbmRsaW5n IiBmb3IgdGhpcyBpc3N1ZS4NCkkgdGhpbmsgdGhpcyBwYXRjaCBjYW4gc29sdmUgeW91ciBpc3N1 ZS4NCg0KDQoNCg==