From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Verma, Vishal L" Subject: Re: [PATCH v2 1/3] badblocks: Add core badblock management code Date: Tue, 8 Dec 2015 23:47:57 +0000 Message-ID: <1449618477.16905.126.camel@intel.com> References: <1448477013-9174-1-git-send-email-vishal.l.verma@intel.com> <1448477013-9174-2-git-send-email-vishal.l.verma@intel.com> <1449271801.27077.25.camel@HansenPartnership.com> <1449273524.16905.103.camel@intel.com> <87egewslfa.fsf@notabene.neil.brown.name> <1449608892.16905.121.camel@intel.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: <9EEDFDEF98001E4994C8CE73EEB7C429@intel.com> Sender: linux-raid-owner@vger.kernel.org To: "Williams, Dan J" Cc: "neilb@suse.com" , "linux-block@vger.kernel.org" , "jmoyer@redhat.com" , "linux-raid@vger.kernel.org" , "linux-scsi@vger.kernel.org" , "axboe@fb.com" , "linux-nvdimm@lists.01.org" , "James.Bottomley@hansenpartnership.com" List-Id: linux-raid.ids T24gVHVlLCAyMDE1LTEyLTA4IGF0IDEzOjE4IC0wODAwLCBEYW4gV2lsbGlhbXMgd3JvdGU6DQo+ IE9uIFR1ZSwgRGVjIDgsIDIwMTUgYXQgMTowOCBQTSwgVmVybWEsIFZpc2hhbCBMDQo+IDx2aXNo YWwubC52ZXJtYUBpbnRlbC5jb20+IHdyb3RlOg0KPiA+IE9uIFdlZCwgMjAxNS0xMi0wOSBhdCAw ODowMyArMTEwMCwgTmVpbEJyb3duIHdyb3RlOg0KPiA+ID4gT24gU2F0LCBEZWMgMDUgMjAxNSwg VmVybWEsIFZpc2hhbCBMIHdyb3RlOg0KPiA+ID4gPiA+IA0KPiA+ID4gPiA+ID4gK2ludCBiYWRi bG9ja3NfY2xlYXIoc3RydWN0IGJhZGJsb2NrcyAqYmIsIHNlY3Rvcl90IHMsIGludA0KPiA+ID4g PiA+ID4gc2VjdG9ycykNCj4gPiA+ID4gPiA+ICt7DQo+ID4gPiA+ID4gWy4uLl0NCj4gPiA+ID4g PiA+ICsjZGVmaW5lIERPX0RFQlVHIDENCj4gPiA+ID4gPiANCj4gPiA+ID4gPiBXaHkgaGF2ZSB0 aGlzIGF0IGFsbCBpZiBpdCdzIHVuY29uZGl0aW9uYWxseSBkZWZpbmVkIGFuZA0KPiA+ID4gPiA+ IGFsd2F5cw0KPiA+ID4gPiA+IHNldC4NCj4gPiA+ID4gDQo+ID4gPiA+IE5laWwgLSBhbnkgcmVh c29uIG9yIGFueXRoaW5nIHlvdSBoYWQgaW4gbWluZCBmb3IgdGhpcz8gT3IgaXMgaXQNCj4gPiA+ ID4ganVzdCBhbg0KPiA+ID4gPiBhcnRpZmFjdCBhbmQgY2FuIGJlIHJlbW92ZWQuDQo+ID4gPiAN Cj4gPiA+IExpa2UgdGhlIGNvbW1lbnQgc2F5czoNCj4gPiA+IA0KPiA+ID4gwqDCoMKgwqDCoMKg LyogQWxsb3cgY2xlYXJpbmcgdmlhIHN5c2ZzICpvbmx5KiBmb3IgdGVzdGluZy9kZWJ1Z2dpbmcu DQo+ID4gPiDCoMKgwqDCoMKgwqDCoCogTm9ybWFsbHkgb25seSBhIHN1Y2Nlc3NmdWwgd3JpdGUg bWF5IGNsZWFyIGEgYmFkYmxvY2sNCj4gPiA+IMKgwqDCoMKgwqDCoMKgKi8NCj4gPiA+IA0KPiA+ ID4gVGhlIERPX0RFQlVHIGRlZmluZSBhbmQgaWZkZWZzIGFyZSBkb2N1bWVudGF0aW9uIGlkZW50 aWZ5aW5nIGJpdHMNCj4gPiA+IG9mDQo+ID4gPiBjb2RlIHRoYXQgc2hvdWxkIGJlIHJlbW92ZWQg d2hlbiBpdCBhbGwgc2VlbXMgdG8gYmUgd29ya2luZy4NCj4gPiA+IE1heWJlIG5vdyBpcyBhIGdv b2QgdGltZSB0byByZW1vdmUgdGhhdCBjb2RlLg0KPiA+ID4gDQo+ID4gSG0sIEkgdGhpbmsgaXQg d291bGQgYmUgbmljZSB0byBjb250aW51ZSB0byBoYXZlIHRoZSBhYmlsaXR5IHRvDQo+ID4gY2xl YXINCj4gPiBiYWRibG9ja3MgdXNpbmcgc3lzZnMgYXQgbGVhc3QgZm9yIGEgd2hpbGUgbW9yZSwg YXMgd2UgdGVzdCB0aGUNCj4gPiB2YXJpb3VzDQo+ID4gZXJyb3IgaGFuZGxpbmcgcGF0aHMgZm9y IE5WRElNTVMgKERhbiwgdGhvdWdodHM/KS4NCj4gPiANCj4gPiBXZSBjb3VsZCBlaXRoZXIgcmVt b3ZlIGl0IGxhdGVyIG9yIChJJ20gbGVhbmluZyB0b3dhcmRzKSBtYWtlIGl0IGENCj4gPiBjb25m aWcgb3B0aW9uIHNpbWlsYXIgdG8gRkFJTF9NQUtFX1JFUVVFU1QgYW5kIGZyaWVuZHMuLg0KPiAN Cj4gImxhdGVyIiBhcyBpbiBiZWZvcmUgdjQuNS1yYzE/wqDCoFdlIGNhbiBhbHdheXMgY2Fycnkg dGhpcyBkZWJ1ZyBmZWF0dXJlDQo+IGxvY2FsbHkgZm9yIHRlc3RpbmcuwqDCoFdlIGRvbid0IHdh bnQgdXNlcnNwYWNlIGdyb3dpbmcgQUJJIGF0dGFjaG1lbnRzDQo+IHRvIHRoaXMgY2FwYWJpbGl0 eSBub3cgdGhhdCBpdCdzIG1vcmUgdGhhbiBqdXN0IG1kIHRvb2xpbmcgdGhhdCB3aWxsDQo+IHNl ZSB0aGlzLg0KDQoNCkFncmVlZC4gVGhlIGZvbGxvd2luZyBpbmNyZW1lbnRhbCBwYXRjaCByZW1v dmVzIHN5c2ZzIHN1cHBvcnQuDQpBbGwgdGhlIGxhdGVzdCBiYWRibG9ja3MgcGF0Y2hlcyBjYW4g YWxzbyBiZSBmb3VuZCBhdDoNCg0KZ2l0Oi8vZ2l0Lmtlcm5lbC5vcmcvcHViL3NjbS9saW51eC9r ZXJuZWwvZ2l0L3Zpc2hhbC9udmRpbW0uZ2l0wqBnZW5kaXNrLWJhZGJsb2Nrcw0KDQoNCjg8LS0t LS0NCkZyb20gNWYwZTdhYzMxZDI3YTEzMmYzMTQxMDZmMWRiMzNhZjIyZmRlMDNlZCBNb24gU2Vw IDE3IDAwOjAwOjAwIDIwMDENCkZyb206IFZpc2hhbCBWZXJtYSA8dmlzaGFsLmwudmVybWFAaW50 ZWwuY29tPg0KRGF0ZTogVHVlLCA4IERlYyAyMDE1IDE2OjI4OjMxIC0wNzAwDQpTdWJqZWN0OiBb UEFUQ0ggdjQgNC8zXSBiYWRibG9ja3M6IHJlbW92ZSBzdXBwb3J0IGZvciBjbGVhcmluZyB2aWEg c3lzZnMNCg0Kc3lzZnMgc3VwcG9ydCBmb3IgY2xlYXJpbmcgYmFkYmxvY2tzIHdhcyBvcmlnaW5h bGx5IG1lYW50IGZvciB0ZXN0aW5nDQpvbmx5LiBXaXRoIHRoZSBtb3ZlIHRvIGdlbmVyYWxpemUg dGhlIGludGVyZmFjZSwgcmVtb3ZlIHRoaXMgc3VwcG9ydCBzbw0KdGhhdCB1c2Vyc3BhY2UgZG9l c24ndCBzdGFydCB0cmVhdGluZyB0aGlzIGFzIGFuIEFCSS4NCg0KU2lnbmVkLW9mZi1ieTogVmlz aGFsIFZlcm1hIDx2aXNoYWwubC52ZXJtYUBpbnRlbC5jb20+DQotLS0NCsKgYmxvY2svYmFkYmxv Y2tzLmMgfCAxNSAtLS0tLS0tLS0tLS0tLS0NCsKgMSBmaWxlIGNoYW5nZWQsIDE1IGRlbGV0aW9u cygtKQ0KDQpkaWZmIC0tZ2l0IGEvYmxvY2svYmFkYmxvY2tzLmMgYi9ibG9jay9iYWRibG9ja3Mu Yw0KaW5kZXggZjBhYzI3OS4uZTVkMmE5MSAxMDA2NDQNCi0tLSBhL2Jsb2NrL2JhZGJsb2Nrcy5j DQorKysgYi9ibG9jay9iYWRibG9ja3MuYw0KQEAgLTUwMywxNiArNTAzLDYgQEAgc3NpemVfdCBi YWRibG9ja3Nfc3RvcmUoc3RydWN0IGJhZGJsb2NrcyAqYmIsIGNvbnN0DQpjaGFyICpwYWdlLCBz aXplX3QgbGVuLA0KwqAJaW50IGxlbmd0aDsNCsKgCWNoYXIgbmV3bGluZTsNCsKgDQotCS8qIEFs bG93IGNsZWFyaW5nIHZpYSBzeXNmcyAqb25seSogZm9yIHRlc3RpbmcvZGVidWdnaW5nLg0KLQnC oCogTm9ybWFsbHkgb25seSBhIHN1Y2Nlc3NmdWwgd3JpdGUgbWF5IGNsZWFyIGEgYmFkYmxvY2sN Ci0JwqAqLw0KLQlpbnQgY2xlYXIgPSAwOw0KLQ0KLQlpZiAocGFnZVswXSA9PSAnLScpIHsNCi0J CWNsZWFyID0gMTsNCi0JCXBhZ2UrKzsNCi0JfQ0KLQ0KwqAJc3dpdGNoIChzc2NhbmYocGFnZSwg IiVsbHUgJWQlYyIsICZzZWN0b3IsICZsZW5ndGgsICZuZXdsaW5lKSkNCnsNCsKgCWNhc2UgMzoN CsKgCQlpZiAobmV3bGluZSAhPSAnXG4nKQ0KQEAgLTUyNSwxMSArNTE1LDYgQEAgc3NpemVfdCBi YWRibG9ja3Nfc3RvcmUoc3RydWN0IGJhZGJsb2NrcyAqYmIsIGNvbnN0DQpjaGFyICpwYWdlLCBz aXplX3QgbGVuLA0KwqAJCXJldHVybiAtRUlOVkFMOw0KwqAJfQ0KwqANCi0JaWYgKGNsZWFyKSB7 DQotCQliYWRibG9ja3NfY2xlYXIoYmIsIHNlY3RvciwgbGVuZ3RoKTsNCi0JCXJldHVybiBsZW47 DQotCX0NCi0NCsKgCWlmIChiYWRibG9ja3Nfc2V0KGJiLCBzZWN0b3IsIGxlbmd0aCwgIXVuYWNr KSkNCsKgCQlyZXR1cm4gLUVOT1NQQzsNCsKgCWVsc2UNCi0tIA0KMi41LjANCg==