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Subject: Re: linux-next: origin tree build failure
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Stephen Rothwell <sfr@canb.auug.org.au>
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Date: Mon, 12 Jan 2009 11:10:15 +1100
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Cc: "David S. Miller" <davem@davemloft.net>,
	Rusty Russell <rusty@rustcorp.com.au>, LKML <linux-kernel@vger.kernel.org>,
	Mike Travis <travis@sgi.com>, linuxppc-dev@ozlabs.org,
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	Ingo Molnar <mingo@elte.hu>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Andrew Morton <akpm@linux-foundation.org>
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On Mon, 2009-01-12 at 10:48 +1100, Stephen Rothwell wrote:
> Hi Linus,
> 
> Today's linux-next build (powerpc ppc64_defconfig) failed like this:
> 
> arch/powerpc/platforms/pasemi/cpufreq.c: In function 'pas_cpufreq_cpu_init':
> arch/powerpc/platforms/pasemi/cpufreq.c:216: error: incompatible types in assignment
> arch/powerpc/platforms/powermac/cpufreq_64.c: In function 'g5_cpufreq_cpu_init':
> arch/powerpc/platforms/powermac/cpufreq_64.c:365: error: incompatible types in assignment
> arch/powerpc/platforms/cell/cbe_cpufreq.c: In function 'cbe_cpufreq_cpu_init':
> arch/powerpc/platforms/cell/cbe_cpufreq.c:121: error: incompatible types in assignment
> 
> Caused by commit 835481d9bcd65720b473db6b38746a74a3964218 ("cpumask:
> convert struct cpufreq_policy to cpumask_var_t") which missed updating
> all the powerpc (at least) cpufreq drivers.

Yeah, it only updates x86 it seems ... 

> Reverting that one commit required fixups, so I reverted merge commit
> 4e9b1c184cadbece3694603de5f880b6e35bd7a7 ("Merge branch 'cpus4096-for-linus'
> of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip")
> instead.
> 
> I am hoping that this will be fixed soon and that revert doesn't
> propagate more pain through today's linux-next.

I've just made a patch, testing it now, will send it in a few minutes

Cheers,
Ben.