From patchwork Mon May 9 23:32:32 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Osipenko X-Patchwork-Id: 12844349 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 001ABC4332F for ; Mon, 9 May 2022 23:42:28 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.324948.547386 (Exim 4.92) (envelope-from ) id 1noD1A-0001yF-87; Mon, 09 May 2022 23:42:20 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 324948.547386; Mon, 09 May 2022 23:42:20 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1noD19-0001xA-Qc; Mon, 09 May 2022 23:42:19 +0000 Received: by outflank-mailman (input) for mailman id 324948; Mon, 09 May 2022 23:42:17 +0000 Received: from se1-gles-sth1-in.inumbo.com ([159.253.27.254] helo=se1-gles-sth1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1noCti-0007bw-7q for xen-devel@lists.xenproject.org; Mon, 09 May 2022 23:34:38 +0000 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id 96f58f30-cff0-11ec-a406-831a346695d4; Tue, 10 May 2022 01:34:37 +0200 (CEST) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: dmitry.osipenko) with ESMTPSA id 6D3621F4422E X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 96f58f30-cff0-11ec-a406-831a346695d4 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1652139277; bh=G4Vm4i3PSuNHHHXU+oCPvsxvVX3S/U1mmDmC4crDrZ0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=J1T7cZ+8sXSyoqCiUswKzOPFbdK4lnLHa5BLo2lX4nJpcRZIVTEMOuLWjxgIELGye ufjX2Hcm977X8wW9VIKwmYrPBZIT2jZyQSJcd3y3ctDLGwG6vbfYYfBucmxM0e6f69 n4G6fiy/jZG4ulLYGXCzk/NXBNl9yxR3LdmM8xgsi+aeIQil2CBs1nL1/qF9yAqQb6 TwsvXlIqKT1rIXf2rsjmkGmeFCnf76sZCJi24rB3dPW7e5fbOXyqchk0i1LS7WPsiA hJ3XzxAXeaIo84Zou6nGR4l+Tqo+kILO2aR+d7l0+SuSwY5z4aIqVSkb+wJg4dCx15 lDprZUGzZAd+g== From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Russell King , Catalin Marinas , Will Deacon , Guo Ren , Geert Uytterhoeven , Greg Ungerer , Joshua Thompson , Thomas Bogendoerfer , Sebastian Reichel , Linus Walleij , Philipp Zabel , Greentime Hu , Vincent Chen , "James E.J. Bottomley" , Helge Deller , Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras , Paul Walmsley , Palmer Dabbelt , Albert Ou , Yoshinori Sato , Rich Felker , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Boris Ostrovsky , Juergen Gross , Stefano Stabellini , "Rafael J. Wysocki" , Len Brown , Santosh Shilimkar , Krzysztof Kozlowski , Liam Girdwood , Mark Brown , Pavel Machek , Lee Jones , Andrew Morton , Guenter Roeck , Daniel Lezcano , Andy Shevchenko , Ulf Hansson , =?utf-8?b?TWljaGHFgiBNaXJvc8WCYXc=?= Cc: linux-kernel@vger.kernel.org, linux-csky@vger.kernel.org, linux-ia64@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linux-riscv@lists.infradead.org, linux-sh@vger.kernel.org, xen-devel@lists.xenproject.org, linux-acpi@vger.kernel.org, linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [PATCH v8 24/27] reboot: Remove pm_power_off_prepare() Date: Tue, 10 May 2022 02:32:32 +0300 Message-Id: <20220509233235.995021-25-dmitry.osipenko@collabora.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220509233235.995021-1-dmitry.osipenko@collabora.com> References: <20220509233235.995021-1-dmitry.osipenko@collabora.com> MIME-Version: 1.0 All pm_power_off_prepare() users were converted to sys-off handler API. Remove the obsolete global callback variable. Signed-off-by: Dmitry Osipenko --- include/linux/pm.h | 1 - kernel/reboot.c | 19 ------------------- 2 files changed, 20 deletions(-) diff --git a/include/linux/pm.h b/include/linux/pm.h index 70ec69d8bafd..871c9c49ec9d 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -21,7 +21,6 @@ * Callbacks for platform drivers to implement. */ extern void (*pm_power_off)(void); -extern void (*pm_power_off_prepare)(void); struct device; /* we have a circular dep with device.h */ #ifdef CONFIG_VT_CONSOLE_SLEEP diff --git a/kernel/reboot.c b/kernel/reboot.c index e74103f2a801..66033e12e8eb 100644 --- a/kernel/reboot.c +++ b/kernel/reboot.c @@ -63,13 +63,6 @@ struct sys_off_handler { */ void __weak (*pm_power_off)(void); -/* - * If set, this is used for preparing the system to power off. - */ - -void (*pm_power_off_prepare)(void); -EXPORT_SYMBOL_GPL(pm_power_off_prepare); - /** * emergency_restart - reboot the system * @@ -524,14 +517,6 @@ void unregister_platform_power_off(void (*power_off)(void)) } EXPORT_SYMBOL_GPL(unregister_platform_power_off); -static int legacy_pm_power_off_prepare(struct sys_off_data *data) -{ - if (pm_power_off_prepare) - pm_power_off_prepare(); - - return NOTIFY_DONE; -} - static int legacy_pm_power_off(struct sys_off_data *data) { if (pm_power_off) @@ -549,10 +534,6 @@ static int legacy_pm_power_off(struct sys_off_data *data) */ static int __init legacy_pm_init(void) { - register_sys_off_handler(SYS_OFF_MODE_POWER_OFF_PREPARE, - SYS_OFF_PRIO_DEFAULT, - legacy_pm_power_off_prepare, NULL); - register_sys_off_handler(SYS_OFF_MODE_POWER_OFF, SYS_OFF_PRIO_DEFAULT, legacy_pm_power_off, NULL);