Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759787Ab3EAWRo (ORCPT ); Wed, 1 May 2013 18:17:44 -0400 Received: from e38.co.us.ibm.com ([32.97.110.159]:44365 "EHLO e38.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759306Ab3EAWRh (ORCPT ); Wed, 1 May 2013 18:17:37 -0400 From: Cody P Schafer To: Andrew Morton Cc: Linux MM , LKML , Cody P Schafer Subject: [PATCH 3/4] mmzone: note that node_size_lock should be manipulated via pgdat_resize_lock() Date: Wed, 1 May 2013 15:17:14 -0700 Message-Id: <1367446635-12856-4-git-send-email-cody@linux.vnet.ibm.com> X-Mailer: git-send-email 1.8.2.2 In-Reply-To: <1367446635-12856-1-git-send-email-cody@linux.vnet.ibm.com> References: <1367446635-12856-1-git-send-email-cody@linux.vnet.ibm.com> X-TM-AS-MML: No X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13050122-5518-0000-0000-00000E32186E Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 864 Lines: 26 Signed-off-by: Cody P Schafer --- include/linux/mmzone.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index afd0aa5..45be383 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -716,6 +716,8 @@ typedef struct pglist_data { * or node_spanned_pages stay constant. Holding this will also * guarantee that any pfn_valid() stays that way. * + * Use pgdat_resize_lock() and pgdat_resize_unlock() to manipulate. + * * Updaters of any of these fields also must hold * lock_memory_hotplug(). * -- 1.8.2.2 -- 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/