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Date: Fri, 11 Aug 2006 15:11:47 +1000
From: Paul Mackerras <paulus@samba.org>
To: Tsutomu OWA <tsutomu.owa@toshiba.co.jp>
Subject: Re: [RFC PATCH 1/4] powerpc 2.6.16-rt17: to build on powerpc w/ RT
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Tsutomu OWA writes:

> diff -rup -x CVS 2.6.16-rt17/arch/powerpc/kernel/time.c rt-powerpc/arch/powerpc/kernel/time.c
> --- 2.6.16-rt17/arch/powerpc/kernel/time.c	2006-04-26 18:24:28.000000000 +0900
> +++ rt-powerpc/arch/powerpc/kernel/time.c	2006-07-12 13:45:31.000000000 +0900
> @@ -200,6 +200,7 @@ void udelay(unsigned long usecs)
>  }
>  EXPORT_SYMBOL(udelay);
>  
> +#ifndef CONFIG_GENERIC_TIME

I would be very surprised if this is all that is required for
CONFIG_GENERIC_TIME to work correctly on powerpc.  Have you verified
that the CONFIG_GENERIC_TIME stuff works correctly on powerpc and
provides all the features provided by the current implementation?

Paul.