From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f47.google.com ([209.85.220.47]:61983 "EHLO mail-pa0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752175AbaGFXih (ORCPT ); Sun, 6 Jul 2014 19:38:37 -0400 From: Guenter Roeck To: linux-watchdog@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Wim Van Sebroeck , Catalin Marinas , Maxime Ripard , Will Deacon , Arnd Bergmann , Heiko Stuebner , Russell King , Jonas Jensen , Randy Dunlap , Andrew Morton , Steven Rostedt , Ingo Molnar , Dmitry Eremin-Solenikov , David Woodhouse , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Guenter Roeck Subject: [PATCH v2 2/7] arm64: Support restart through restart notifier call chain Date: Sun, 6 Jul 2014 16:38:15 -0700 Message-Id: <1404689900-27421-3-git-send-email-linux@roeck-us.net> In-Reply-To: <1404689900-27421-1-git-send-email-linux@roeck-us.net> References: <1404689900-27421-1-git-send-email-linux@roeck-us.net> Sender: linux-watchdog-owner@vger.kernel.org List-Id: linux-watchdog@vger.kernel.org The kernel core now supports a notifier call chain to restart the system. Call it if arm_pm_restart is not set. Signed-off-by: Guenter Roeck --- v2: Only call notifier call chain if arm_pm_restart is not set Do not include linux/watchdog.h arch/arm64/kernel/process.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index 43b7c34..585ebe2 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -174,6 +174,9 @@ void machine_restart(char *cmd) /* Now call the architecture specific reboot code. */ if (arm_pm_restart) arm_pm_restart(reboot_mode, cmd); + else + blocking_notifier_call_chain(&restart_notifier_list, + reboot_mode, cmd); /* * Whoops - the architecture was unable to reboot. -- 1.9.1