From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933102AbWFZWcG (ORCPT ); Mon, 26 Jun 2006 18:32:06 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933115AbWFZWb4 (ORCPT ); Mon, 26 Jun 2006 18:31:56 -0400 Received: from cust9421.vic01.dataco.com.au ([203.171.70.205]:61418 "EHLO nigel.suspend2.net") by vger.kernel.org with ESMTP id S933102AbWFZWbl (ORCPT ); Mon, 26 Jun 2006 18:31:41 -0400 From: Nigel Cunningham Subject: [Suspend2][ 3/7] [Suspend2] Pages for zone. Date: Tue, 27 Jun 2006 08:31:39 +1000 To: linux-kernel@vger.kernel.org Message-Id: <20060626223138.3725.12590.stgit@nigel.suspend2.net> In-Reply-To: <20060626223128.3725.55605.stgit@nigel.suspend2.net> References: <20060626223128.3725.55605.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 Find out how many pages are used for the bitmap for a given zone. Signed-off-by: Nigel Cunningham kernel/power/pageflags.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/kernel/power/pageflags.c b/kernel/power/pageflags.c index 3781fc8..ec028d3 100644 --- a/kernel/power/pageflags.c +++ b/kernel/power/pageflags.c @@ -37,3 +37,9 @@ static int num_zones(void) return result; } +static int pages_for_zone(struct zone *zone) +{ + return (zone->spanned_pages + (PAGE_SIZE << 3) - 1) / + (PAGE_SIZE << 3); +} + -- Nigel Cunningham nigel at suspend2 dot net