From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030226AbWFZXeN (ORCPT ); Mon, 26 Jun 2006 19:34:13 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933159AbWFZWfK (ORCPT ); Mon, 26 Jun 2006 18:35:10 -0400 Received: from cust9421.vic01.dataco.com.au ([203.171.70.205]:34207 "EHLO nigel.suspend2.net") by vger.kernel.org with ESMTP id S933152AbWFZWe6 (ORCPT ); Mon, 26 Jun 2006 18:34:58 -0400 From: Nigel Cunningham Subject: [Suspend2][ 03/20] [Suspend2] Get the real number of free pages (incl. pcp). Date: Tue, 27 Jun 2006 08:34:57 +1000 To: linux-kernel@vger.kernel.org Message-Id: <20060626223455.4050.26179.stgit@nigel.suspend2.net> In-Reply-To: <20060626223446.4050.9897.stgit@nigel.suspend2.net> References: <20060626223446.4050.9897.stgit@nigel.suspend2.net> Content-Type: text/plain; charset=utf-8; format=fixed Content-Transfer-Encoding: 8bit User-Agent: StGIT/0.9 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Return the total number of free pages, including pcp pages. Signed-off-by: Nigel Cunningham kernel/power/prepare_image.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/kernel/power/prepare_image.c b/kernel/power/prepare_image.c index 9f6e96d..cb1a3da 100644 --- a/kernel/power/prepare_image.c +++ b/kernel/power/prepare_image.c @@ -73,3 +73,11 @@ static long num_pcp_pages(void) return result; } +/* + * Number of free pages, including pcp pages. + */ +long real_nr_free_pages(void) +{ + return nr_free_pages() + num_pcp_pages(); +} + -- Nigel Cunningham nigel at suspend2 dot net