From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from draco.netpower.no ([212.33.133.34]) by pentafluge.infradead.org with esmtp (Exim 4.14 #3 (Red Hat Linux)) id 19khIZ-0007uM-2v for ; Thu, 07 Aug 2003 10:43:07 +0100 Received: from lair ([212.33.152.109]) by draco.netpower.no (8.12.9/8.12.8) with ESMTP id h779iWur018925 for ; Thu, 7 Aug 2003 11:44:32 +0200 From: =?iso-8859-1?Q?=D8yvind_Harboe?= To: Date: Thu, 7 Aug 2003 11:42:54 +0200 Message-ID: <000601c35cc8$46de3c50$73dea8c0@lair> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Subject: JFFS2 ram memory usage List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , I've made some changes to JFFS2 locally to reduce memory usage. The change I did was to disable compresssion as I have lots of flash and little ram(Atmel EB40a 2MB flash + 256k ram + eCos and my app). My usage of JFFS2 is intermittant and hence I'd like to reduce peak memory usage(much better with compression disabled) and idle memory usage(perhaps unmounting JFFS2 when I'm not using it?). I did post a RFC on the changes I did to the ecos-patches mailing list, but I'll clean it up to the best of my abilities if there might be useful to others as well. Comments? http://sources.redhat.com/ml/ecos-patches/2003-08/msg00019.html Sincerely, =D8yvind