From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from verein.lst.de ([213.95.11.210] helo=mail.lst.de) by canuck.infradead.org with esmtps (Exim 4.63 #1 (Red Hat Linux)) id 1IYdUf-0006wr-MV for linux-mtd@lists.infradead.org; Fri, 21 Sep 2007 04:04:12 -0400 Date: Fri, 21 Sep 2007 10:03:45 +0200 From: Christoph Hellwig To: Matteo Croce Subject: Re: [PATCH][MIPS][2/7] AR7: mtd partition map Message-ID: <20070921080345.GA4997@lst.de> References: <200709201728.10866.technoboy85@gmail.com> <20070920193547.GA911@lst.de> <20070920200058.GB1692@lazybastard.org> <200709210409.23521.technoboy85@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200709210409.23521.technoboy85@gmail.com> Cc: linux-mips@linux-mips.org, Felix Fietkau , Eugene Konev , J??rn Engel , linux-mtd@lists.infradead.org, Andrew Morton , dwmw2@infradead.org, Christoph Hellwig List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Fri, Sep 21, 2007 at 04:09:22AM +0200, Matteo Croce wrote: > I use little endian since 99% of AR7s are little endian. Dunno if > le/be32_to_cpu does some runtime calculations. Do they? They do runtime unless the argument is const. If you say that you cant change endianess of a given system during it's lifetime it's probably fine to ignore the endianess issue and always use host endian without any conversions. In that case you'll need to remove the ifdef aswell, though.