From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752016Ab2F0EUT (ORCPT ); Wed, 27 Jun 2012 00:20:19 -0400 Received: from mail-we0-f174.google.com ([74.125.82.174]:35417 "EHLO mail-we0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751467Ab2F0EUR (ORCPT ); Wed, 27 Jun 2012 00:20:17 -0400 MIME-Version: 1.0 In-Reply-To: <1340456602-46050-1-git-send-email-richard@nod.at> References: <1340456602-46050-1-git-send-email-richard@nod.at> Date: Wed, 27 Jun 2012 13:20:15 +0900 Message-ID: Subject: Re: UBI fastmap updates From: Namjae Jeon To: Richard Weinberger Cc: 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, nyoushchenko@mvista.com Content-Type: text/plain; charset=UTF-8 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 ? Thanks. 2012/6/23, Richard Weinberger : > This is the next round of UBI fastmap updates. > > The highlights are: > - Fastmap produces anchor PEBs if none are available > (creating a fastmap on an image created by ubinize works now) > - Fastmap is now able to reuse all PEBs if no empty PEBs are available > - Minor fixes > > If you want to test fastmap you can use my git repo: > git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubi2.git ubi2/v13 > > Enjoy! > //richard > > [PATCH 1/7] UBI: Fastmap: Modify the WL sub-system to prodcue a free > [PATCH 2/7] UBI: Fastmap: Fix WARN_ON() > [PATCH 3/7] UBI: Fastmap: Ensure that not all anchor PEBs go into a > [PATCH 4/7] UBI: Fastmap: Fix ubi_assert() > [PATCH 5/7] UBI: Fastmap: Kill max_pnum logic > [PATCH 6/7] UBI: Fastmap: Reuse all fastmap PEB if no free PEBs are > [PATCH 7/7] UBI: Fastmap: Get rid of fm_pool_mutex > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ >