linux-kernel - Re: linux-next: Tree for March 10 (m68k/tlbflush.h)

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Message-ID: <49B7605A.7000604@snapgear.com>
Date:	Wed, 11 Mar 2009 16:55:22 +1000
From:	Greg Ungerer <gerg@...pgear.com>
To:	Geert Uytterhoeven <geert@...ux-m68k.org>
CC:	Stephen Rothwell <sfr@...b.auug.org.au>,
	linux-next@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>
Subject: Re: linux-next: Tree for March 10 (m68k/tlbflush.h)

Hi Geert,

Geert Uytterhoeven wrote:
> Hi Greg,
> 
> http://kisskb.ellerman.id.au/kisskb/buildresult/180587/
> | arch/m68k/kernel/traps.c:274: error: implicit declaration of
> function '__flush_tlb040_one'
> 
> http://kisskb.ellerman.id.au/kisskb/buildresult/180591/
> | mm/vmalloc.c:555: error: implicit declaration of function
> 'flush_tlb_kernel_range'
> 
> Caused by:
> 
> | commit 7fa69761ea82752b97502383f7f2d3fdfa509115
> | Author: Greg Ungerer <gerg@...inux.org>
> | Date:   Tue Feb 17 14:40:47 2009 +1000
> |
> |     m68k: merge the mmu and non-mmu versions of tlbflush.h
> |
> |     Simple merge of the mmu and non-mmu versions of tlbflush.h
> |
> |     Signed-off-by: Greg Ungerer <gerg@...inux.org>
> 
> Seems like you merged the wrong way:
> 
> | diff --git a/arch/m68k/include/asm/tlbflush.h
> b/arch/m68k/include/asm/tlbflush.h
> | index b6f93b3..79050d0 100644
> | --- a/arch/m68k/include/asm/tlbflush.h
> | +++ b/arch/m68k/include/asm/tlbflush.h
> | @@ -1,5 +1,267 @@
> | -#ifdef __uClinux__
> | -#include "tlbflush_no.h"
> | +#ifndef _M68K_TLBFLUSH_H
> | +#define _M68K_TLBFLUSH_H
> | +
> | +#ifndef CONFIG_MMU
>     ^^^^^
>     ifdef
> 
> | +#ifndef CONFIG_SUN3

Yep, your absolutely right. Oddly enough it didn't stop non-mmu
builds from compiling or working...

I have fixed that patch, and pushed it into the m68knommu git
tree (for-next branch).

Thanks
Greg


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Greg Ungerer  --  Principal Engineer        EMAIL:     gerg@...pgear.com
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