Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262189AbVAEBSZ (ORCPT ); Tue, 4 Jan 2005 20:18:25 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262230AbVAEBSU (ORCPT ); Tue, 4 Jan 2005 20:18:20 -0500 Received: from omx2-ext.sgi.com ([192.48.171.19]:32167 "EHLO omx2.sgi.com") by vger.kernel.org with ESMTP id S262189AbVAEBQ3 (ORCPT ); Tue, 4 Jan 2005 20:16:29 -0500 Date: Tue, 4 Jan 2005 17:16:09 -0800 (PST) From: Christoph Lameter X-X-Sender: clameter@schroedinger.engr.sgi.com To: Dave Hansen cc: Andrew Morton , linux-ia64@vger.kernel.org, Linus Torvalds , linux-mm , Linux Kernel Development Subject: Re: Prezeroing V3 [1/4]: Allow request for zeroed memory In-Reply-To: <1104882342.16305.12.camel@localhost> Message-ID: References: <41C20E3E.3070209@yahoo.com.au> <1104882342.16305.12.camel@localhost> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 670 Lines: 18 On Tue, 4 Jan 2005, Dave Hansen wrote: > That #ifdef can probably die. The compiler should get that all by > itself: > > > #ifdef CONFIG_HIGHMEM > > #define PageHighMem(page) test_bit(PG_highmem, &(page)->flags) > > #else > > #define PageHighMem(page) 0 /* needed to optimize away at compile time */ > > #endif Ahh. Great. Do I need to submit a corrected patch that removes those two lines or is it fine as is? - 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/