From: Guenter Roeck <linux@roeck-us.net> To: linux-watchdog@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Wim Van Sebroeck <wim@iguana.be>, Catalin Marinas <catalin.marinas@arm.com>, Maxime Ripard <maxime.ripard@free-electrons.com>, Will Deacon <will.deacon@arm.com>, Arnd Bergmann <arnd@arndb.de>, Heiko Stuebner <heiko@sntech.de>, Russell King <linux@arm.linux.org.uk>, Jonas Jensen <jonas.jensen@gmail.com>, Randy Dunlap <rdunlap@infradead.org>, Andrew Morton <akpm@linux-foundation.org>, Steven Rostedt <rostedt@goodmis.org>, Ingo Molnar <mingo@kernel.org>, Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>, David Woodhouse <dwmw2@infradead.org>, Tomasz Figa <t.figa@samsung.com>, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Guenter Roeck <linux@roeck-us.net> Subject: [PATCH v4 2/7] arm64: Support restart through restart notifier call chain Date: Sun, 13 Jul 2014 08:30:26 -0700 [thread overview] Message-ID: <1405265431-4561-3-git-send-email-linux@roeck-us.net> (raw) In-Reply-To: <1405265431-4561-1-git-send-email-linux@roeck-us.net> 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 <linux@roeck-us.net> --- v4: No change. v3: Use wrapper function to execute notifier call chain. v2: Only call notifier call chain if arm_pm_restart is not set. Do not include linux/watchdog.h. arch/arm64/kernel/process.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index 43b7c34..b2da6d5 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -174,6 +174,8 @@ void machine_restart(char *cmd) /* Now call the architecture specific reboot code. */ if (arm_pm_restart) arm_pm_restart(reboot_mode, cmd); + else + kernel_restart_notify(cmd); /* * Whoops - the architecture was unable to reboot. -- 1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: linux@roeck-us.net (Guenter Roeck) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 2/7] arm64: Support restart through restart notifier call chain Date: Sun, 13 Jul 2014 08:30:26 -0700 [thread overview] Message-ID: <1405265431-4561-3-git-send-email-linux@roeck-us.net> (raw) In-Reply-To: <1405265431-4561-1-git-send-email-linux@roeck-us.net> 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 <linux@roeck-us.net> --- v4: No change. v3: Use wrapper function to execute notifier call chain. v2: Only call notifier call chain if arm_pm_restart is not set. Do not include linux/watchdog.h. arch/arm64/kernel/process.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index 43b7c34..b2da6d5 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -174,6 +174,8 @@ void machine_restart(char *cmd) /* Now call the architecture specific reboot code. */ if (arm_pm_restart) arm_pm_restart(reboot_mode, cmd); + else + kernel_restart_notify(cmd); /* * Whoops - the architecture was unable to reboot. -- 1.9.1
next prev parent reply other threads:[~2014-07-13 15:31 UTC|newest] Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-07-13 15:30 [PATCH v4 0/7] kernel: Add support for restart notifier call chain Guenter Roeck 2014-07-13 15:30 ` Guenter Roeck 2014-07-13 15:30 ` [PATCH v4 1/7] " Guenter Roeck 2014-07-13 15:30 ` Guenter Roeck 2014-07-14 14:53 ` Catalin Marinas 2014-07-14 14:53 ` Catalin Marinas 2014-07-14 14:53 ` Catalin Marinas 2014-07-14 14:58 ` Guenter Roeck 2014-07-14 14:58 ` Guenter Roeck 2014-07-14 14:58 ` Guenter Roeck 2014-07-15 16:12 ` Guenter Roeck 2014-07-15 16:12 ` Guenter Roeck 2014-07-15 16:12 ` Guenter Roeck 2014-07-13 15:30 ` Guenter Roeck [this message] 2014-07-13 15:30 ` [PATCH v4 2/7] arm64: Support restart through " Guenter Roeck 2014-07-14 14:55 ` Catalin Marinas 2014-07-14 14:55 ` Catalin Marinas 2014-07-14 14:55 ` Catalin Marinas 2014-07-14 15:01 ` Guenter Roeck 2014-07-14 15:01 ` Guenter Roeck 2014-07-14 15:01 ` Guenter Roeck 2014-07-14 15:07 ` Catalin Marinas 2014-07-14 15:07 ` Catalin Marinas 2014-07-14 15:07 ` Catalin Marinas 2014-07-13 15:30 ` [PATCH v4 3/7] arm: " Guenter Roeck 2014-07-13 15:30 ` Guenter Roeck 2014-07-13 15:30 ` [PATCH v4 4/7] power/restart: Call machine_restart instead of arm_pm_restart Guenter Roeck 2014-07-13 15:30 ` Guenter Roeck 2014-07-13 15:30 ` [PATCH v4 5/7] watchdog: moxart: Register restart handler with restart notifier Guenter Roeck 2014-07-13 15:30 ` Guenter Roeck 2014-07-14 14:19 ` Catalin Marinas 2014-07-14 14:19 ` Catalin Marinas 2014-07-14 14:19 ` Catalin Marinas 2014-07-14 14:41 ` Guenter Roeck 2014-07-14 14:41 ` Guenter Roeck 2014-07-14 14:41 ` Guenter Roeck 2014-07-14 15:11 ` Catalin Marinas 2014-07-14 15:11 ` Catalin Marinas 2014-07-14 15:11 ` Catalin Marinas 2014-07-13 15:30 ` [PATCH v4 6/7] watchdog: alim7101: " Guenter Roeck 2014-07-13 15:30 ` Guenter Roeck 2014-07-13 15:30 ` [PATCH v4 7/7] arm/arm64: Unexport restart handlers Guenter Roeck 2014-07-13 15:30 ` Guenter Roeck 2014-07-14 14:22 ` Catalin Marinas 2014-07-14 14:22 ` Catalin Marinas 2014-07-14 14:22 ` Catalin Marinas 2014-07-14 14:39 ` Guenter Roeck 2014-07-14 14:39 ` Guenter Roeck 2014-07-14 14:39 ` Guenter Roeck 2014-07-14 15:09 ` Catalin Marinas 2014-07-14 15:09 ` Catalin Marinas 2014-07-14 15:09 ` Catalin Marinas 2014-07-14 16:26 ` Guenter Roeck 2014-07-14 16:26 ` Guenter Roeck 2014-07-14 16:26 ` Guenter Roeck
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