From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753432AbYKDBlX (ORCPT ); Mon, 3 Nov 2008 20:41:23 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752221AbYKDBlP (ORCPT ); Mon, 3 Nov 2008 20:41:15 -0500 Received: from hera.kernel.org ([140.211.167.34]:41182 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751162AbYKDBlO (ORCPT ); Mon, 3 Nov 2008 20:41:14 -0500 Message-ID: <490FA7EA.2060305@kernel.org> Date: Mon, 03 Nov 2008 17:39:54 -0800 From: Yinghai Lu User-Agent: Thunderbird 2.0.0.17 (X11/20080922) MIME-Version: 1.0 To: Andrew Morton , Ingo Molnar , Thomas Gleixner , "H. Peter Anvin" CC: "linux-kernel@vger.kernel.org" Subject: [PATCH] mm: print out memmap number only it is not zero Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Impact: cleanup not print out for non used zone on nodes other than node0 Signed-off-by: Yinghai Lu --- mm/page_alloc.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) Index: linux-2.6/mm/page_alloc.c =================================================================== --- linux-2.6.orig/mm/page_alloc.c +++ linux-2.6/mm/page_alloc.c @@ -3451,9 +3451,10 @@ static void __paginginit free_area_init_ PAGE_ALIGN(size * sizeof(struct page)) >> PAGE_SHIFT; if (realsize >= memmap_pages) { realsize -= memmap_pages; - printk(KERN_DEBUG - " %s zone: %lu pages used for memmap\n", - zone_names[j], memmap_pages); + if (memmap_pages) + printk(KERN_DEBUG + " %s zone: %lu pages used for memmap\n", + zone_names[j], memmap_pages); } else printk(KERN_WARNING " %s zone: %lu pages exceeds realsize %lu\n",