From patchwork Mon Apr 11 23:38:32 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Osipenko X-Patchwork-Id: 12810101 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 4C4F6C433EF for ; Tue, 12 Apr 2022 05:12:33 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.303318.517636 (Exim 4.92) (envelope-from ) id 1ne8pB-0004Hx-Ag; Tue, 12 Apr 2022 05:12:21 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 303318.517636; Tue, 12 Apr 2022 05:12:20 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1ne8pA-00047F-0B; Tue, 12 Apr 2022 05:12:20 +0000 Received: by outflank-mailman (input) for mailman id 303318; Mon, 11 Apr 2022 23:41:48 +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 1ne3dp-0006oE-QW for xen-devel@lists.xenproject.org; Mon, 11 Apr 2022 23:40:17 +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 bdd3f8ce-b9f0-11ec-a405-831a346695d4; Tue, 12 Apr 2022 01:40:17 +0200 (CEST) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: dmitry.osipenko) with ESMTPSA id ECBE41F43D65 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: bdd3f8ce-b9f0-11ec-a405-831a346695d4 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1649720416; bh=iYfrEabh/hAGujUdJ+A/I+DmpedLWQ8gHOkzzfFNwA8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=c1svoiAR7m0K6n7FtQj4RQRVEfLDNf+rwLT3neRX08SjGxKJYiC6HyM61WH9D/o3y vAJO3f/Ys3tCCGTE9bmhQwmmHvzdi+chCvJXp1Npd/GlWrZMZHyViOEgNhsLyOJzTk WaypFbLIoOXzHL4B5nWZOTZInVtzuAgZL1HRm6zaAYZPbJVUGS8V4EJ2Mc0SPMy0Sw qJHgIWiLSIgASKFu7wMg0n4w6xwajTCa/N/m8HFcI9swRLPhXyd9bPMTdXw6j07VZa h6Rg8HGTvAD0gX8doiBfJ8Letk7TvBw7eZK4sZ4E0EPUScPBbaZsR1J8aceqd22he4 YaYXWDOj7297Q== 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 v7 20/20] reboot: Remove pm_power_off_prepare() Date: Tue, 12 Apr 2022 02:38:32 +0300 Message-Id: <20220411233832.391817-21-dmitry.osipenko@collabora.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220411233832.391817-1-dmitry.osipenko@collabora.com> References: <20220411233832.391817-1-dmitry.osipenko@collabora.com> MIME-Version: 1.0 All pm_power_off_prepare() users were converted to sys-off handler API. Remove the obsolete callback. Signed-off-by: Dmitry Osipenko --- include/linux/pm.h | 1 - kernel/reboot.c | 11 ----------- 2 files changed, 12 deletions(-) diff --git a/include/linux/pm.h b/include/linux/pm.h index ffe941958501..6cdf279c7f2f 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 e76e2570dcf5..f2f5c9d7caa0 100644 --- a/kernel/reboot.c +++ b/kernel/reboot.c @@ -48,13 +48,6 @@ int reboot_cpu; enum reboot_type reboot_type = BOOT_ACPI; int reboot_force; -/* - * 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 * @@ -877,10 +870,6 @@ void do_kernel_power_off(void) static void do_kernel_power_off_prepare(void) { - /* legacy pm_power_off_prepare() is unchained and has highest priority */ - if (pm_power_off_prepare) - return pm_power_off_prepare(); - blocking_notifier_call_chain(&power_off_handler_list, POWEROFF_PREPARE, NULL); }