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Re: [Xen-devel] [PATCH 08/44] kernel: Move pm_power_off to common code
- To: Guenter Roeck <linux@xxxxxxxxxxxx>
- From: Catalin Marinas <catalin.marinas@xxxxxxx>
- Date: Thu, 9 Oct 2014 11:28:55 +0100
- Cc: "linux-m32r-ja@xxxxxxxxxxxxxxxxx" <linux-m32r-ja@xxxxxxxxxxxxxxxxx>, "linux-mips@xxxxxxxxxxxxxx" <linux-mips@xxxxxxxxxxxxxx>, "linux-m68k@xxxxxxxxxxxxxxx" <linux-m68k@xxxxxxxxxxxxxxx>, "linux-efi@xxxxxxxxxxxxxxx" <linux-efi@xxxxxxxxxxxxxxx>, "linux-ia64@xxxxxxxxxxxxxxx" <linux-ia64@xxxxxxxxxxxxxxx>, Steven Miao <realmz6@xxxxxxxxx>, "linux-xtensa@xxxxxxxxxxxxxxxx" <linux-xtensa@xxxxxxxxxxxxxxxx>, Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>, Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>, Will Deacon <Will.Deacon@xxxxxxx>, David Howells <dhowells@xxxxxxxxxx>, Max Filippov <jcmvbkbc@xxxxxxxxx>, Paul Mackerras <paulus@xxxxxxxxx>, Ralf Baechle <ralf@xxxxxxxxxxxxxx>, Pavel Machek <pavel@xxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>, Guan Xuetao <gxt@xxxxxxxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Lennox Wu <lennox.wu@xxxxxxxxx>, Hans-Christian Egtvedt <egtvedt@xxxxxxxxxxxx>, "devel@xxxxxxxxxxxxxxxxxxxx" <devel@xxxxxxxxxxxxxxxxxxxx>, "linux-s390@xxxxxxxxxxxxxxx" <linux-s390@xxxxxxxxxxxxxxx>, Jesper Nilsson <jesper.nilsson@xxxxxxxx>, "lguest@xxxxxxxxxxxxxxxx" <lguest@xxxxxxxxxxxxxxxx>, Russell King <linux@xxxxxxxxxxxxxxxx>, "linux-c6x-dev@xxxxxxxxxxxxx" <linux-c6x-dev@xxxxxxxxxxxxx>, Len Brown <len.brown@xxxxxxxxx>, "David S. Miller" <davem@xxxxxxxxxxxxx>, Michael Ellerman <mpe@xxxxxxxxxxxxxx>, "linux-hexagon@xxxxxxxxxxxxxxx" <linux-hexagon@xxxxxxxxxxxxxxx>, Hirokazu Takata <takata@xxxxxxxxxxxxxx>, "linux-sh@xxxxxxxxxxxxxxx" <linux-sh@xxxxxxxxxxxxxxx>, "James E.J. Bottomley" <jejb@xxxxxxxxxxxxxxxx>, "linux-acpi@xxxxxxxxxxxxxxx" <linux-acpi@xxxxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>, "msalter@xxxxxxxxxx" <msalter@xxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Matt Turner <mattst88@xxxxxxxxx>, Chen Liqin <liqin.linux@xxxxxxxxx>, Jonas Bonn <jonas@xxxxxxxxxxxx>, Haavard Skinnemoen <hskinnemoen@xxxxxxxxx>, "devicetree@xxxxxxxxxxxxxxx" <devicetree@xxxxxxxxxxxxxxx>, James Hogan <james.hogan@xxxxxxxxxx>, "user-mode-linux-devel@xxxxxxxxxxxxxxxxxxxxx" <user-mode-linux-devel@xxxxxxxxxxxxxxxxxxxxx>, "linux-pm@xxxxxxxxxxxxxxx" <linux-pm@xxxxxxxxxxxxxxx>, Aurelien Jacquiot <a-jacquiot@xxxxxx>, Heiko Carstens <heiko.carstens@xxxxxxxxxx>, Jeff Dike <jdike@xxxxxxxxxxx>, "adi-buildroot-devel@xxxxxxxxxxxxxxxxxxxxx" <adi-buildroot-devel@xxxxxxxxxxxxxxxxxxxxx>, Chris Metcalf <cmetcalf@xxxxxxxxxx>, Mikael Starvik <starvik@xxxxxxxx>, Richard Weinberger <richard@xxxxxx>, "linux-am33-list@xxxxxxxxxx" <linux-am33-list@xxxxxxxxxx>, Ivan Kokshaysky <ink@xxxxxxxxxxxxxxxxxxxx>, "linux-tegra@xxxxxxxxxxxxxxx" <linux-tegra@xxxxxxxxxxxxxxx>, "openipmi-developer@xxxxxxxxxxxxxxxxxxxxx" <openipmi-developer@xxxxxxxxxxxxxxxxxxxxx>, "linux-metag@xxxxxxxxxxxxxxx" <linux-metag@xxxxxxxxxxxxxxx>, "linux-arm-kernel@xxxxxxxxxxxxxxxxxxx" <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>, Richard Henderson <rth@xxxxxxxxxxx>, Chris Zankel <chris@xxxxxxxxxx>, Michal Simek <monstr@xxxxxxxxx>, Tony Luck <tony.luck@xxxxxxxxx>, "linux-parisc@xxxxxxxxxxxxxxx" <linux-parisc@xxxxxxxxxxxxxxx>, "linux-cris-kernel@xxxxxxxx" <linux-cris-kernel@xxxxxxxx>, Vineet Gupta <vgupta@xxxxxxxxxxxx>, "Rafael J. Wysocki" <rjw@xxxxxxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, Fenghua Yu <fenghua.yu@xxxxxxxxx>, Richard Kuo <rkuo@xxxxxxxxxxxxxx>, David Vrabel <david.vrabel@xxxxxxxxxx>, "linux-alpha@xxxxxxxxxxxxxxx" <linux-alpha@xxxxxxxxxxxxxxx>, Martin Schwidefsky <schwidefsky@xxxxxxxxxx>, "yasutake.koichi@xxxxxxxxxxxxxxxx" <yasutake.koichi@xxxxxxxxxxxxxxxx>, "linuxppc-dev@xxxxxxxxxxxxxxxx" <linuxppc-dev@xxxxxxxxxxxxxxxx>, Helge Deller <deller@xxxxxx>
- Delivery-date: Thu, 09 Oct 2014 10:29:27 +0000
- List-id: Xen developer discussion <xen-devel.lists.xen.org>
On Tue, Oct 07, 2014 at 06:28:10AM +0100, Guenter Roeck wrote:
> diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
> index e0ef8ba..db396bb 100644
> --- a/arch/arm64/kernel/process.c
> +++ b/arch/arm64/kernel/process.c
> @@ -94,8 +94,6 @@ void soft_restart(unsigned long addr)
> /*
> * Function pointers to optional machine specific functions
> */
> -void (*pm_power_off)(void);
> -EXPORT_SYMBOL_GPL(pm_power_off);
>
> void (*arm_pm_restart)(enum reboot_mode reboot_mode, const char *cmd);
>
> @@ -155,8 +153,7 @@ void machine_power_off(void)
> {
> local_irq_disable();
> smp_send_stop();
> - if (pm_power_off)
> - pm_power_off();
> + do_kernel_poweroff();
> }
Acked-by: Catalin Marinas <catalin.marinas@xxxxxxx>
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