From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756194Ab2F0Gyi (ORCPT ); Wed, 27 Jun 2012 02:54:38 -0400 Received: from lvk-gate.cmc.msu.ru ([188.44.42.233]:37606 "EHLO mail.lvk.cs.msu.su" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753634Ab2F0Gyg (ORCPT ); Wed, 27 Jun 2012 02:54:36 -0400 X-Greylist: delayed 357 seconds by postgrey-1.27 at vger.kernel.org; Wed, 27 Jun 2012 02:54:36 EDT X-Spam-ASN: From: "Nikita V. Youshchenko" To: Namjae Jeon Subject: Re: UBI fastmap updates Date: Wed, 27 Jun 2012 10:48:26 +0400 User-Agent: KMail/1.9.9 Cc: Richard Weinberger , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, adrian.hunter@intel.com, Heinz.Egger@linutronix.de, thomas.wucher@linutronix.de, shmulik.ladkani@gmail.com, tglx@linutronix.de, tim.bird@am.sony.com, Marius.Mazarel@ugal.ro, artem.bityutskiy@linux.intel.com References: <1340456602-46050-1-git-send-email-richard@nod.at> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <201206271048.31524@zigzag.lvk.cs.msu.su> X-AV-Checked: ClamAV using ClamSMTP Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > Hi. Richard. > > Would you infom me how much UBI attach time is improved with fastmap ? I'm not Richard but still. On board I'm currently working on, ubi attach time for 1G chip without fastmap is more than 5 seconds. With fastmap, it is less than 250 milliseconds. Nikita