From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933191AbWFZWgq (ORCPT ); Mon, 26 Jun 2006 18:36:46 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933178AbWFZWgR (ORCPT ); Mon, 26 Jun 2006 18:36:17 -0400 Received: from cust9421.vic01.dataco.com.au ([203.171.70.205]:40863 "EHLO nigel.suspend2.net") by vger.kernel.org with ESMTP id S933171AbWFZWfm (ORCPT ); Mon, 26 Jun 2006 18:35:42 -0400 From: Nigel Cunningham Subject: [Suspend2][ 16/20] [Suspend2] Calculate storage needed for an image. Date: Tue, 27 Jun 2006 08:35:41 +1000 To: linux-kernel@vger.kernel.org Message-Id: <20060626223540.4050.60649.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 Calculate the storage (in pages) needed for an image, possibly ignoring the expected compression ratio and/or allowance for extra pagedir1 pages. Signed-off-by: Nigel Cunningham kernel/power/prepare_image.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/kernel/power/prepare_image.c b/kernel/power/prepare_image.c index 12d715a..604089f 100644 --- a/kernel/power/prepare_image.c +++ b/kernel/power/prepare_image.c @@ -514,3 +514,9 @@ static int attempt_to_freeze(void) return result; } +long storage_needed(int use_ecr, int ignore_extra_pd1_allow) +{ + return (main_storage_needed(use_ecr, ignore_extra_pd1_allow) + + header_storage_needed()); +} + -- Nigel Cunningham nigel at suspend2 dot net