Subject: Re: [PATCH 5/6 v5] CPU probe/release files

From: Andreas Schwab <[email-masked]>
Date: Fri, 18 Dec 2009 15:33:11 +0100

Nathan Fontenot <[email-masked]> writes:

> Index: powerpc/arch/powerpc/Kconfig
> ===================================================================
> --- powerpc.orig/arch/powerpc/Kconfig	2009-10-28 15:21:47.000000000 -0500
> +++ powerpc/arch/powerpc/Kconfig	2009-10-28 15:21:53.000000000 -0500
> @@ -320,6 +320,10 @@
>  
>  	  Say N if you are unsure.
>  
> +config ARCH_CPU_PROBE_RELEASE
> +	def_bool y
> +	depends on HOTPLUG_CPU
> +

That does not work.

drivers/built-in.o: In function `.store_online':
cpu.c:(.ref.text+0xf5c): undefined reference to `.cpu_hotplug_driver_lock'
cpu.c:(.ref.text+0xfc8): undefined reference to `.cpu_hotplug_driver_unlock'
make: *** [.tmp_vmlinux1] Error 1

cpu_hotplug_driver_lock is only defined on pseries, but HOTPLUG_CPU is
also defined on pmac.

Andreas.

-- 
Andreas Schwab, [email-masked]
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