From mboxrd@z Thu Jan 1 00:00:00 1970 From: majianpeng Subject: Re: Re: [PATCH 0/3] Add a new func to handle with clearing up for stoping dm-raid. Date: Mon, 19 Nov 2012 08:36:53 +0800 Message-ID: <201211190836499417920@gmail.com> References: <201211151646510171304@gmail.com>, <20121119104953.359f60ed@notabene.brown> Reply-To: majianpeng Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 Return-path: Sender: linux-raid-owner@vger.kernel.org To: NeilBrown Cc: agk , linux-raid , dm-devel List-Id: linux-raid.ids Pk9uIFRodSwgMTUgTm92IDIwMTIgMTY6NDY6NTQgKzA4MDAgbWFqaWFucGVuZyA8bWFqaWFucGVu Z0BnbWFpbC5jb20+IHdyb3RlOg0KPg0KPj4gQmVjYXVzZSBkbS1yYWlkIGNhbGwgbWRfc3RvcCB0 byBjbGVhciB1cCxidXQgbWRfc3RvcCBjYW4ndCBjbGVhciB1cCBjb21wbGV0ZWx5Lg0KPj4gU28g YWRkIGEgbmV3IGZ1bmMgdG8gZG8uDQo+PiANCj4+IEppYW5wZW5nIE1hICgzKToNCj4+ICAgbWQ6 QWRkIGEgZnVuYyAnZG1fbWRfc3RvcCcgZm9yIGRtLXJhaWQgdG8gY2xlYXIgdXAgbWQgcmVzb3Vy Y2UuDQo+PiAgIGRtOiBXaGVuIHN0b3BpbmcgZG0tcmFpZCwgaXQgY2FsbCBkbV9tZF9zdG9wIHJh dGhlciB0aGFuIG1kX3N0b3AgdG8NCj4+ICAgICBkbyBjbGVhci11cCB3b3JrLg0KPj4gICBtZDog UmVtb3ZlIEVYUE9SVF9TWU1CT0xfR1BMKG1kX3N0b3ApLg0KPj4gDQo+PiAgZHJpdmVycy9tZC9k bS1yYWlkLmMgfCAgICA0ICsrLS0NCj4+ICBkcml2ZXJzL21kL21kLmMgICAgICB8ICAgMTAgKysr KysrKysrLQ0KPj4gIGRyaXZlcnMvbWQvbWQuaCAgICAgIHwgICAgMSArDQo+PiAgMyBmaWxlcyBj aGFuZ2VkLCAxMiBpbnNlcnRpb25zKCspLCAzIGRlbGV0aW9ucygtKQ0KPj4gDQo+DQo+WW91IGRv bid0IHJlYWxseSBuZWVkIDMgcGF0Y2hlcyBmb3IgdGhpcyBvbmUgbGl0dGxlIGNoYW5nZS4NCj4N Cj5JJ3ZlIGFwcGxpZWQgdGhlIGZvbGxvd2luZy4NCj4NCj5UaGFua3MgZm9yIHRoZSByZXBvcnQu DQo+DQo+TmVpbEJyb3duDQo+DQo+RnJvbSA0YmE2OWUxYTg4NDgwMjQ5OTE4ZWQyZGY4YmUwODk2 YmU2YmE3OTUyIE1vbiBTZXAgMTcgMDA6MDA6MDAgMjAwMQ0KPkZyb206IE5laWxCcm93biA8bmVp bGJAc3VzZS5kZT4NCj5EYXRlOiBNb24sIDE5IE5vdiAyMDEyIDEwOjQ3OjQ4ICsxMTAwDQo+U3Vi amVjdDogW1BBVENIXSBtZDogbWFrZSBzdXJlIGV2ZXJ5dGhpbmcgaXMgZnJlZWQgd2hlbiBkbS1y YWlkIHN0b3BzIGFuDQo+IGFycmF5Lg0KPg0KPm1kX3N0b3AoKSB3b3VsZCBzdG9wIGFuIGFycmF5 LCBidXQgbm90IGZyZWUgdmFyaW91cyBhdHRhY2hlZA0KPmRhdGEgc3RydWN0dXJlcy4NCj5Gb3Ig aW50ZXJuYWwgYXJyYXlzLCB0aGVzZSBhcmUgZnJlZWQgbGF0ZXIgaW4gZG9fbWRfc3RvcCgpIG9y DQo+bWRkZXZfcHV0KCksIGJ1dCB0aGV5IGRvbid0IGFwcGx5IGZvciBkbS1yYWlkIGFycmF5cy4N Cj5TbyBnZXQgbWRfc3RvcCgpIHRvIGZyZWUgdGhlbSwgYW5kIG9ubHkgYWxsIGl0IGZyb20gZG0t cmFpZC4NCj5Gb3IgaW50ZXJuYWwgYXJyYXlzIHdlIG5vdyBjYWxsIF9fbWRfc3RvcC4NCj4NCj5S ZXBvcnRlZC1ieTogbWFqaWFucGVuZyA8bWFqaWFucGVuZ0BnbWFpbC5jb20+DQo+U2lnbmVkLW9m Zi1ieTogTmVpbEJyb3duIDxuZWlsYkBzdXNlLmRlPg0KPg0KPmRpZmYgLS1naXQgYS9kcml2ZXJz L21kL21kLmMgYi9kcml2ZXJzL21kL21kLmMNCj5pbmRleCA5OGUxNDg0Li43MWRmM2MyIDEwMDY0 NA0KPi0tLSBhL2RyaXZlcnMvbWQvbWQuYw0KPisrKyBiL2RyaXZlcnMvbWQvbWQuYw0KPkBAIC01 Mjk0LDcgKzUyOTQsNyBAQCB2b2lkIG1kX3N0b3Bfd3JpdGVzKHN0cnVjdCBtZGRldiAqbWRkZXYp DQo+IH0NCj4gRVhQT1JUX1NZTUJPTF9HUEwobWRfc3RvcF93cml0ZXMpOw0KPiANCj4tdm9pZCBt ZF9zdG9wKHN0cnVjdCBtZGRldiAqbWRkZXYpDQo+K3ZvaWQgX19tZF9zdG9wKHN0cnVjdCBtZGRl diAqbWRkZXYpDQo+IHsNCj4gCW1kZGV2LT5yZWFkeSA9IDA7DQo+IAltZGRldi0+cGVycy0+c3Rv cChtZGRldik7DQo+QEAgLTUzMDQsNiArNTMwNCwxOCBAQCB2b2lkIG1kX3N0b3Aoc3RydWN0IG1k ZGV2ICptZGRldikNCj4gCW1kZGV2LT5wZXJzID0gTlVMTDsNCj4gCWNsZWFyX2JpdChNRF9SRUNP VkVSWV9GUk9aRU4sICZtZGRldi0+cmVjb3ZlcnkpOw0KPiB9DQo+Kw0KPit2b2lkIG1kX3N0b3Ao c3RydWN0IG1kZGV2ICptZGRldikNCj4rew0KPisJLyogc3RvcCB0aGUgYXJyYXkgYW5kIGZyZWUg YW4gYXR0YWNoZWQgZGF0YSBzdHJ1Y3R1cmVzLg0KPisJICogVGhpcyBpcyBjYWxsZWQgZnJvbSBk bS1yYWlkDQo+KwkgKi8NCj4rCV9fbWRfc3RvcChtZGRldik7DQo+KwliaXRtYXBfZGVzdHJveSht ZGRldik7DQo+KwlpZiAobWRkZXYtPmJpb19zZXQpDQo+KwkJYmlvc2V0X2ZyZWUobWRkZXYtPmJp b19zZXQpOw0KPit9DQo+Kw0KPiBFWFBPUlRfU1lNQk9MX0dQTChtZF9zdG9wKTsNCj4gDQo+IHN0 YXRpYyBpbnQgbWRfc2V0X3JlYWRvbmx5KHN0cnVjdCBtZGRldiAqbWRkZXYsIHN0cnVjdCBibG9j a19kZXZpY2UgKmJkZXYpDQo+QEAgLTUzNjQsNyArNTM3Niw3IEBAIHN0YXRpYyBpbnQgZG9fbWRf c3RvcChzdHJ1Y3QgbWRkZXYgKiBtZGRldiwgaW50IG1vZGUsDQo+IAkJCXNldF9kaXNrX3JvKGRp c2ssIDApOw0KPiANCj4gCQlfX21kX3N0b3Bfd3JpdGVzKG1kZGV2KTsNCj4tCQltZF9zdG9wKG1k ZGV2KTsNCj4rCQlfX21kX3N0b3AobWRkZXYpOw0KPiAJCW1kZGV2LT5xdWV1ZS0+bWVyZ2VfYnZl Y19mbiA9IE5VTEw7DQo+IAkJbWRkZXYtPnF1ZXVlLT5iYWNraW5nX2Rldl9pbmZvLmNvbmdlc3Rl ZF9mbiA9IE5VTEw7DQo+IA0KPg0KVGhhbmtzISANCkppYW5wZW5n