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Date: Mon, 4 Aug 2014 18:48:53 -0700 From: Guenter Roeck <linux@...ck-us.net> To: linux-watchdog@...r.kernel.org, linux-arm-kernel@...ts.infradead.org Cc: Wim Van Sebroeck <wim@...ana.be>, Catalin Marinas <catalin.marinas@....com>, Maxime Ripard <maxime.ripard@...e-electrons.com>, Will Deacon <will.deacon@....com>, Arnd Bergmann <arnd@...db.de>, Heiko Stuebner <heiko@...ech.de>, Russell King <linux@....linux.org.uk>, Jonas Jensen <jonas.jensen@...il.com>, Randy Dunlap <rdunlap@...radead.org>, Andrew Morton <akpm@...ux-foundation.org>, Steven Rostedt <rostedt@...dmis.org>, Ingo Molnar <mingo@...nel.org>, Dmitry Eremin-Solenikov <dbaryshkov@...il.com>, David Woodhouse <dwmw2@...radead.org>, Tomasz Figa <t.figa@...sung.com>, linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org, Guenter Roeck <linux@...ck-us.net> Subject: [PATCH v6 2/7] arm64: Support restart through restart handler call chain The kernel core now supports a restart handler call chain to restart the system. Call it if arm_pm_restart is not set. Signed-off-by: Guenter Roeck <linux@...ck-us.net> Acked-by: Catalin Marinas <catalin.marinas@....com> Acked-by: Heiko Stuebner <heiko@...ech.de> --- v6: No change. v5: Renamed restart function to do_kernel_restart 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..9591e60 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 + do_kernel_restart(cmd); /* * Whoops - the architecture was unable to reboot. -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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