From: Nick Terrell Subject: Re: [PATCH v5 2/5] lib: Add zstd modules Date: Thu, 10 Aug 2017 19:24:59 +0000 Message-ID: References: <20170810023553.3200875-1-terrelln@fb.com> <20170810023553.3200875-3-terrelln@fb.com> <20170810083017.GA10462@zzz.localdomain> <20170810172342.GA90916@gmail.com> <724f5a31-9ebf-3770-5911-3ee9cb67faca@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: Herbert Xu , Kernel Team , "squashfs-devel@lists.sourceforge.net" , "linux-btrfs@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-crypto@vger.kernel.org" To: "Austin S. Hemmelgarn" , Eric Biggers Return-path: In-Reply-To: <724f5a31-9ebf-3770-5911-3ee9cb67faca@gmail.com> Content-Language: en-US Content-ID: <255F6C75A948DF40A8396B0B1E037E73@namprd15.prod.outlook.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org T24gOC8xMC8xNywgMTA6NDggQU0sICJBdXN0aW4gUy4gSGVtbWVsZ2FybiIgPGFoZmVycm9pbjdA Z21haWwuY29tPiB3cm90ZToNCj5PbiAyMDE3LTA4LTEwIDEzOjI0LCBFcmljIEJpZ2dlcnMgd3Jv dGU6DQo+Pk9uIFRodSwgQXVnIDEwLCAyMDE3IGF0IDA3OjMyOjE4QU0gLTA0MDAsIEF1c3RpbiBT LiBIZW1tZWxnYXJuIHdyb3RlOg0KPj4+T24gMjAxNy0wOC0xMCAwNDozMCwgRXJpYyBCaWdnZXJz IHdyb3RlOg0KPj4+Pk9uIFdlZCwgQXVnIDA5LCAyMDE3IGF0IDA3OjM1OjUzUE0gLTA3MDAsIE5p Y2sgVGVycmVsbCB3cm90ZToNCj4+Pj4+DQo+Pj4+PiBJdCBjYW4gY29tcHJlc3MgYXQgc3BlZWRz IGFwcHJvYWNoaW5nIGx6NCwgYW5kIHF1YWxpdHkgYXBwcm9hY2hpbmcgbHptYS4NCj4+Pj4NCj4+ Pj4gV2VsbCwgZm9yIGEgdmVyeSBsb29zZSBkZWZpbml0aW9uIG9mICJhcHByb2FjaGluZyIsIGFu ZCBjZXJ0YWlubHkgbm90IGF0IHRoZQ0KPj4+PiBzYW1lIHRpbWUuICBJIGRvdWJ0IHRoZXJlJ3Mg YSB1c2UgY2FzZSBmb3IgdXNpbmcgdGhlIGhpZ2hlc3QgY29tcHJlc3Npb24gbGV2ZWxzDQo+Pj4+ IGluIGtlcm5lbCBtb2RlIC0tLSBlc3BlY2lhbGx5IHRoZSBvbmVzIHVzaW5nIHpzdGRfb3B0Lmgu DQo+Pj4gTGFyZ2UgZGF0YS1zZXRzIHdpdGggV09STSBhY2Nlc3MgcGF0dGVybnMgYW5kIGluZnJl cXVlbnQgd3JpdGVzDQo+Pj4gaW1tZWRpYXRlbHkgY29tZSB0byBtaW5kIGFzIGEgdXNlIGNhc2Ug Zm9yIHRoZSBoaWdoZXN0IGNvbXByZXNzaW9uDQo+Pj4gbGV2ZWwuDQo+Pj4NCj4+PiBBcyBhIG1v cmUgc3BlY2lmaWMgZXhhbXBsZSwgdGhlIGNvbXBhbnkgSSB3b3JrIGZvciBoYXMgYSB2ZXJ5IGxh cmdlDQo+Pj4gYW1vdW50IG9mIGRvY3VtZW50YXRpb24sIGFuZCB3ZSBrZWVwIGFsbCBvbGQgdmVy c2lvbnMuICBUaGlzIGlzIGFsbA0KPj4+IHN0b3JlZCBvbiBhIGZpbGUgc2VydmVyIHdoaWNoIGlz IGN1cnJlbnRseSB1c2luZyBCVFJGUy4gIE9uY2UgYQ0KPj4+IGRvY3VtZW50IGlzIHdyaXR0ZW4s IGl0J3MgYWxtb3N0IG5ldmVyIHJld3JpdHRlbiwgc28gd3JpdGUNCj4+PiBwZXJmb3JtYW5jZSBv bmx5IG1hdHRlcnMgZm9yIHRoZSBmaXJzdCB3cml0ZS4gIEhvd2V2ZXIsIHRoZXkncmUgcmVhZA0K Pj4+IGJhY2sgcHJldHR5IGZyZXF1ZW50bHksIHNvIHdlIG5lZWQgZ29vZCByZWFkIHBlcmZvcm1h bmNlLiAgQXMgb2YNCj4+PiByaWdodCBub3csIHRoZSBzeXN0ZW0gaXMgc2V0IHRvIHVzZSBMWk8g Y29tcHJlc3Npb24gYnkgZGVmYXVsdCwgYW5kDQo+Pj4gdGhlbiB3aGVuIGEgbmV3IGRvY3VtZW50 IGlzIGFkZGVkLCB0aGUgcHJldmlvdXMgdmVyc2lvbiBvZiB0aGF0DQo+Pj4gZG9jdW1lbnQgZ2V0 cyByZS1jb21wcmVzc2VkIHVzaW5nIHpsaWIgY29tcHJlc3Npb24sIHdoaWNoIGFjdHVhbGx5DQo+ Pj4gcmVzdWx0cyBpbiBwcmV0dHkgc2lnbmlmaWNhbnQgc3BhY2Ugc2F2aW5ncyBtb3N0IG9mIHRo ZSB0aW1lLiAgSQ0KPj4+IHdvdWxkIGFic29sdXRlbHkgbG92ZSB0byB1c2UgenN0ZCBjb21wcmVz c2lvbiB3aXRoIHRoaXMgc3lzdGVtIHdpdGgNCj4+PiB0aGUgaGlnaGVzdCBjb21wcmVzc2lvbiBs ZXZlbCwgYmVjYXVzZSBtb3N0IHBlb3BsZSBkb24ndCBjYXJlIGhvdw0KPj4+IGxvbmcgaXQgdGFr ZXMgdG8gd3JpdGUgdGhlIGZpbGUgb3V0LCBidXQgdGhleSBkbyBjYXJlIGhvdyBsb25nIGl0DQo+ Pj4gdGFrZXMgdG8gcmVhZCBhIGZpbGUgKGV2ZW4gaWYgaXQncyBhbiBvbGRlciB2ZXJzaW9uKS4N Cj4+IA0KPj4gVGhpcyBtYXkgYmUgYSByZWFzb25hYmxlIHVzZSBjYXNlLCBidXQgbm90ZSB0aGlz IGNhbm5vdCBqdXN0IGJlIHRoZSByZWd1bGFyDQo+PiAienN0ZCIgY29tcHJlc3Npb24gc2V0dGlu Zywgc2luY2UgZmlsZXN5c3RlbSBjb21wcmVzc2lvbiBieSBkZWZhdWx0IG11c3QgcHJvdmlkZQ0K Pj4gcmVhc29uYWJsZSBwZXJmb3JtYW5jZSBmb3IgbWFueSBkaWZmZXJlbnQgYWNjZXNzIHBhdHRl cm5zLiAgU2VlIHRoZSBwYXRjaCBpbg0KPj4gdGhpcyBzZXJpZXMgd2hpY2ggYWN0dWFsbHkgYWRk cyB6c3RkIGNvbXByZXNzaW9uIHRvIGJ0cmZzOyBpdCBvbmx5IHVzZXMgbGV2ZWwgMS4NCj4+IEkg ZG8gbm90IHNlZSBhIHBhdGNoIHdoaWNoIGFkZHMgYSBoaWdoZXIgY29tcHJlc3Npb24gbW9kZS4g IEl0IHdvdWxkIG5lZWQgdG8gYmUNCj4+IGEgc3BlY2lhbCBzZXR0aW5nIGxpa2UgInpzdGRoYyIg dGhhdCB1c2VycyBjb3VsZCBvcHQtaW4gdG8gb24gc3BlY2lmaWMNCj4+IGRpcmVjdG9yaWVzLiAg SXQgYWxzbyB3b3VsZCBuZWVkIHRvIGJlIGNvbXBhcmVkIHRvIHNpbXBseSBjb21wcmVzc2luZyBp bg0KPj4gdXNlcnNwYWNlLiAgSW4gbWFueSBjYXNlcyBjb21wcmVzc2luZyBpbiB1c2Vyc3BhY2Ug aXMgcHJvYmFibHkgdGhlIGJldHRlcg0KPj4gc29sdXRpb24gZm9yIHRoZSB1c2UgY2FzZSBpbiBx dWVzdGlvbiBiZWNhdXNlIGl0IHdvcmtzIG9uIGFueSBmaWxlc3lzdGVtLCBhbGxvd3MNCj4+IHVz aW5nIGFueSBjb21wcmVzc2lvbiBhbGdvcml0aG0sIGFuZCBpZiByYW5kb20gYWNjZXNzIGlzIG5v dCBuZWVkZWQgaXQgaXMNCj4+IHBvc3NpYmxlIHRvIGNvbXByZXNzIGVhY2ggZmlsZSBhcyBhIHNp bmdsZSBzdHJlYW0gKGxpa2UgYSAueHogZmlsZSksIHdoaWNoDQo+PiBwcm9kdWNlcyBhIG11Y2gg YmV0dGVyIGNvbXByZXNzaW9uIHJhdGlvIHRoYW4gdGhlIGJsb2NrLWJ5LWJsb2NrIGNvbXByZXNz aW9uDQo+PiB0aGF0IGZpbGVzeXN0ZW1zIGhhdmUgdG8gdXNlLg0KPiBUaGVyZSBoYXMgYmVlbiBk aXNjdXNzaW9uIGFzIHdlbGwgYXMgKEkgdGhpbmspIGluaXRpYWwgcGF0Y2hlcyBtZXJnZWQgDQo+ IGZvciBzdXBwb3J0IG9mIHNwZWNpZnlpbmcgdGhlIGNvbXByZXNzaW9uIGxldmVsIGZvciBhbGdv cml0aG1zIHdoaWNoIA0KPiBzdXBwb3J0IG11bHRpcGxlIGNvbXByZXNzaW9uIGxldmVscyBpbiBC VFJGUy4gIEkgd2FzIGFjdHVhbGx5IHVuZGVyIHRoZSANCj4gaW1wcmVzc2lvbiB0aGF0IHdlIGhh ZCBkZWNpZGVkIHRvIHVzZSBsZXZlbCAzIGFzIHRoZSBkZWZhdWx0IGZvciB6c3RkLCANCj4gYnV0 IHRoYXQgYXBwYXJlbnRseSBpc24ndCB0aGUgY2FzZSwgYW5kIHdpdGggdGhlIGJlbmNobWFyayBp c3N1ZXMsIGl0IA0KPiBtYXkgbm90IGJlIG9uY2UgcHJvcGVyIGJlbmNobWFya3MgYXJlIHJ1bi4N Cg0KVGhlcmUgYXJlIHNvbWUgaW5pdGlhbCBwYXRjaGVzIHRvIGFkZCBjb21wcmVzc2lvbiBsZXZl bHMgdG8gQnRyRlMgWzFdLiBPbmNlDQppdCdzIHJlYWR5LCB3ZSBjYW4gYWRkIGNvbXByZXNzaW9u IGxldmVscyB0byB6c3RkLiBUaGUgZGVmYXVsdCBjb21wcmVzc2lvbg0KbGV2ZWwgaW4gdGhlIGN1 cnJlbnQgcGF0Y2ggaXMgMy4NCg0KWzFdIGh0dHBzOi8vbGttbC5rZXJuZWwub3JnL3IvMjAxNzA3 MjQxNzI5MzkuMjQ1MjctMS1kc3RlcmJhQHN1c2UuY29tDQoNCg0K