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[2620:137:e000::1:20]) by mx.google.com with ESMTP id z17-20020a05640235d100b00425d3e0c7a9si17561310edc.151.2022.05.09.19.41.02; Mon, 09 May 2022 19:41:35 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@collabora.com header.s=mail header.b=KGyjgFeH; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=collabora.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233133AbiEIXiS (ORCPT + 99 others); Mon, 9 May 2022 19:38:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41244 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232634AbiEIXhx (ORCPT ); Mon, 9 May 2022 19:37:53 -0400 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 036AE22A8B2; Mon, 9 May 2022 16:33:27 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: dmitry.osipenko) with ESMTPSA id EB6021F43062 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1652139206; bh=ADq4GZWEPNK7q9JUz/PJH0s7RkDgF/Hn0bL9XYpd1xY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KGyjgFeHS4c4whO9DLRPI4YnH/I1kcxhGjuZMUHWMXxrPTowBH3nsSioG+grbG2E8 mnkheS9YppXiE1XFZmpN8+NhD/nzj2UXihmV79dBZXmBvvWVTCKWXHTP8bvClUAXj1 4nlNgidw2ooBaq465rODMaKeABNVE6nkuJ7Q8Xm3bGYMUs6PLqgcdGYa5CtQU2PUK/ Jza3RN8pd4IlpFmarCSW5s3ufDshdt5+jjA/5gruEo9hsKxIniPgqZA10L6lW8+LoM tuiD7AddByNEUUZsYAIaBWxhshHGAxlCDHWH4Mq16erEhm603eMlSqLobcqsLKpUet qm4lCWHEs4Jdw== 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?q?Micha=C5=82=20Miros=C5=82aw?= 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 06/27] kernel/reboot: Add stub for pm_power_off Date: Tue, 10 May 2022 02:32:14 +0300 Message-Id: <20220509233235.995021-7-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 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE,UNPARSEABLE_RELAY autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add weak stub for the global pm_power_off callback variable. This will allow us to remove pm_power_off definitions from arch/ code and transition to the new sys-off based API that will replace the global variable. Signed-off-by: Dmitry Osipenko --- kernel/reboot.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/kernel/reboot.c b/kernel/reboot.c index 9afa99a32d62..eaede35f45e2 100644 --- a/kernel/reboot.c +++ b/kernel/reboot.c @@ -57,6 +57,12 @@ struct sys_off_handler { void *list; }; +/* + * Temporary stub that prevents linkage failure while we're in process + * of removing all uses of legacy pm_power_off() around the kernel. + */ +void __weak (*pm_power_off)(void); + /* * If set, this is used for preparing the system to power off. */ -- 2.35.1