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Message-Id: <20070410193429.ffbfa33c.akpm@linux-foundation.org>
Date: Tue, 10 Apr 2007 19:34:29 -0700
From: Andrew Morton <akpm@...ux-foundation.org>
To: Fernando Luis Vázquez Cao
<fernando@....ntt.co.jp>
Cc: Mathieu Desnoyers <mathieu.desnoyers@...ymtl.ca>,
linux-kernel@...r.kernel.org, sparclinux@...r.kernel.org
Subject: Re: Build error : 2.6.21-rc6-mm1 on sparc64
On Wed, 11 Apr 2007 11:15:39 +0900 Fernando Luis Vázquez Cao <fernando@....ntt.co.jp> wrote:
> The problem is that to use hard_smp_processor_id in UP kernels just
> including linux/smp.h does not suffice anymore. Now
> hard_smp_processor_id is architecture specific code and consequently
> asm/smp.h should be included explicitly.
yeah. The fact that linux/smp.h only exposes asm/smp.h if CONFIG_SMP hits
us again and again and again. It would be good to fix that up, I guess by
including asm/smp.h unconditionally from within linux/smp.h.
But that's a separate little project.
> Mathieu, does the (untested) patch below fix this issue?
I'll test it.
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