On Mon 2014-10-06 22:28:05, Guenter Roeck wrote:
> Poweroff handlers may now be installed with register_poweroff_handler.
> Use the new API function have_kernel_poweroff to determine if a poweroff
> handler has been installed.
>
> Cc: Rafael J. Wysocki <r...@rjwysocki.net>
> Cc: Pavel Machek <pa...@ucw.cz>
> Cc: Len Brown <len.br...@intel.com>
> Signed-off-by: Guenter Roeck <li...@roeck-us.net>
> ---
> kernel/power/hibernate.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
> index a9dfa79..20353c5 100644
> --- a/kernel/power/hibernate.c
> +++ b/kernel/power/hibernate.c
> @@ -602,7 +602,7 @@ static void power_down(void)
> case HIBERNATION_PLATFORM:
> hibernation_platform_enter();
> case HIBERNATION_SHUTDOWN:
> - if (pm_power_off)
> + if (have_kernel_poweroff())
> kernel_power_off();
> break;
poweroff -> power_off.
But if you are playing with this, anyway... does it make sense to
introduce kernel_power_off() that just works, no need to check
have_..?
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures)
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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