Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752348AbZFVVu1 (ORCPT ); Mon, 22 Jun 2009 17:50:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751424AbZFVVuR (ORCPT ); Mon, 22 Jun 2009 17:50:17 -0400 Received: from sg2ehsobe004.messaging.microsoft.com ([207.46.51.78]:49995 "EHLO SG2EHSOBE004.bigfish.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751240AbZFVVuQ (ORCPT ); Mon, 22 Jun 2009 17:50:16 -0400 X-SpamScore: -31 X-BigFish: VPS-31(zz1432R98dR1805M179dNzz1202hzzz2fh6bh17ch62h) X-Spam-TCS-SCL: 1:0 Message-ID: <4A3FFC89.4070006@am.sony.com> Date: Mon, 22 Jun 2009 14:50:01 -0700 From: Tim Bird User-Agent: Thunderbird 2.0.0.14 (X11/20080501) MIME-Version: 1.0 To: Pavel Machek CC: Marco , Jamie Lokier , Linux Embedded , Linux Kernel , Linux FS Devel , Daniel Walker Subject: Re: [PATCH 00/14] Pramfs: Persistent and protected ram filesystem References: <20090613155957.GA16220@shareable.org> <4A34A394.5040509@gmail.com> <20090621064040.GC1656@ucw.cz> <4A3E6F28.4090404@gmail.com> <20090621205245.GC3254@elf.ucw.cz> <2ea1731b0906212333r20deb71q2f021fc79bcc8a8e@mail.gmail.com> <20090622172003.GB21149@elf.ucw.cz> <4A3FBFF0.40006@am.sony.com> <20090622173704.GC21299@elf.ucw.cz> <4A3FC84A.6060608@gmail.com> <20090622204031.GA24236@elf.ucw.cz> In-Reply-To: <20090622204031.GA24236@elf.ucw.cz> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 22 Jun 2009 21:50:02.0757 (UTC) FILETIME=[65992350:01C9F383] X-SEL-encryption-scan: scanned Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 708 Lines: 21 Pavel Machek wrote: >> block of fast non-volatile RAM that need to access data on it using a >> standard filesytem interface." > > Turns a block of fast RAM into 13MB/sec disk. Hmm. I believe you are > better with ext2. Not if you want the RAM-based filesystem to persist over a kernel invocation. ============================= Tim Bird Architecture Group Chair, CE Linux Forum Senior Staff Engineer, Sony Corporation of America ============================= -- 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/