From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263204AbVFXHi6 (ORCPT ); Fri, 24 Jun 2005 03:38:58 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263206AbVFXHi5 (ORCPT ); Fri, 24 Jun 2005 03:38:57 -0400 Received: from [213.170.72.194] ([213.170.72.194]:33740 "EHLO shelob.oktetlabs.ru") by vger.kernel.org with ESMTP id S263204AbVFXHgb (ORCPT ); Fri, 24 Jun 2005 03:36:31 -0400 Message-ID: <42BBB7F8.8070309@yandex.ru> Date: Fri, 24 Jun 2005 11:36:24 +0400 From: "Artem B. Bityuckiy" User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.8) Gecko/20050513 Fedora/1.7.8-1.3.1 X-Accept-Language: en, ru, en-us MIME-Version: 1.0 To: "Kluba, Patrik" Cc: LKML , Ferenc Havasi , Herbert Xu , Michal Ludvig Subject: Re: cryptoapi compression modules & JFFSx References: <1119555217l.7540l.1l@detonator> In-Reply-To: <1119555217l.7540l.1l@detonator> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Kluba, Patrik wrote: > > Hi everybody, > > I'm going to port JFFS2's compression modules to CryptoApi except > {in|de}flate, which Artem is working(?) on. No, I don't work on that anymore, so you probably want to port deflate as well. My investigation showed that it can't be easily done without hacking zlib internals, unless you greatly lose the compression ratio by flushing the zstream and do other ugly things. Nevertheless, you're the compression specialist(s), so you should do this better :-) -- Best Regards, Artem B. Bityuckiy, St.-Petersburg, Russia.