From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rafael J. Wysocki" Subject: [RFC][PATCH 7/7] ACPI: Print message before calling _PTS Date: Sat, 5 Jan 2008 23:58:07 +0100 Message-ID: <200801052358.08877.rjw@sisk.pl> References: <200801052332.44500.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: 7bit Return-path: Received: from ogre.sisk.pl ([217.79.144.158]:58220 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752738AbYAEXQN (ORCPT ); Sat, 5 Jan 2008 18:16:13 -0500 In-Reply-To: <200801052332.44500.rjw@sisk.pl> Content-Disposition: inline Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: ACPI Devel Maling List Cc: Arjan van de Ven , Carlos Corbacho , Linus Torvalds , Pavel Machek , pm list , Andrew Morton , Len Brown , Alexey Starikovskiy , "Moore, Robert" , Matthew Garrett From: Rafael J. Wysocki Make acpi_sleep_prepare() static and cause it to print a message specifying the ACPI system sleep state to be entered (helpful for debugging the suspend/hibernation code). Signed-off-by: Rafael J. Wysocki Acked-by: Pavel Machek --- drivers/acpi/sleep/main.c | 4 +++- drivers/acpi/sleep/sleep.h | 2 -- 2 files changed, 3 insertions(+), 3 deletions(-) Index: linux-2.6/drivers/acpi/sleep/main.c =================================================================== --- linux-2.6.orig/drivers/acpi/sleep/main.c +++ linux-2.6/drivers/acpi/sleep/main.c @@ -43,7 +43,7 @@ static int __init acpi_new_pts_ordering( __setup("acpi_new_pts_ordering", acpi_new_pts_ordering); #endif -int acpi_sleep_prepare(u32 acpi_state) +static int acpi_sleep_prepare(u32 acpi_state) { #ifdef CONFIG_ACPI_SLEEP /* do we have a wakeup address for S2 and S3? */ @@ -59,6 +59,8 @@ int acpi_sleep_prepare(u32 acpi_state) ACPI_FLUSH_CPU_CACHE(); acpi_enable_wakeup_device_prep(acpi_state); #endif + printk(KERN_INFO PREFIX "Preparing to enter system sleep state S%d\n", + acpi_state); acpi_enter_sleep_state_prep(acpi_state); return 0; } Index: linux-2.6/drivers/acpi/sleep/sleep.h =================================================================== --- linux-2.6.orig/drivers/acpi/sleep/sleep.h +++ linux-2.6/drivers/acpi/sleep/sleep.h @@ -5,5 +5,3 @@ extern int acpi_suspend (u32 state); extern void acpi_enable_wakeup_device_prep(u8 sleep_state); extern void acpi_enable_wakeup_device(u8 sleep_state); extern void acpi_disable_wakeup_device(u8 sleep_state); - -extern int acpi_sleep_prepare(u32 acpi_state);