From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751278AbWFZW4Y (ORCPT ); Mon, 26 Jun 2006 18:56:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933301AbWFZWkf (ORCPT ); Mon, 26 Jun 2006 18:40:35 -0400 Received: from cust9421.vic01.dataco.com.au ([203.171.70.205]:30391 "EHLO nigel.suspend2.net") by vger.kernel.org with ESMTP id S933302AbWFZWka (ORCPT ); Mon, 26 Jun 2006 18:40:30 -0400 From: Nigel Cunningham Subject: [Suspend2][ 25/35] [Suspend2] Does a filewriter image exist? Date: Tue, 27 Jun 2006 08:40:28 +1000 To: linux-kernel@vger.kernel.org Message-Id: <20060626224027.4685.21396.stgit@nigel.suspend2.net> In-Reply-To: <20060626223902.4685.52543.stgit@nigel.suspend2.net> References: <20060626223902.4685.52543.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 whether an image exists at the current resume2= location. Signed-off-by: Nigel Cunningham kernel/power/suspend_file.c | 13 +++++++++++++ 1 files changed, 13 insertions(+), 0 deletions(-) diff --git a/kernel/power/suspend_file.c b/kernel/power/suspend_file.c index 04f9cd0..5a1bfe6 100644 --- a/kernel/power/suspend_file.c +++ b/kernel/power/suspend_file.c @@ -775,3 +775,16 @@ static int filewriter_invalidate_image(v return result; } +/* + * Image_exists + * + */ + +static int filewriter_image_exists(void) +{ + if (!filewriter_target_bdev) + reopen_resume_devt(); + + return filewriter_signature_op(GET_IMAGE_EXISTS); +} + -- Nigel Cunningham nigel at suspend2 dot net