linux-kernel - Re: [PATCH v2 4/5] powerpc: remove unused __page

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Date:	Fri, 11 Sep 2009 17:33:21 +1000
From:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:	Tim Abbott <tabbott@...lice.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Sam Ravnborg <sam@...nborg.org>,
	Paul Mackerras <paulus@...ba.org>
Subject: Re: [PATCH v2 4/5] powerpc: remove unused __page_aligned
 definition.

On Tue, 2009-09-08 at 22:49 -0400, Tim Abbott wrote:
> There is already an architecture-independent __page_aligned_data macro
> for this purpose, so removing the powerpc-specific macro should be
> harmless.

Thanks. I'll pick these up.

Cheers,
Ben.

> Signed-off-by: Tim Abbott <tabbott@...lice.com>
> Cc: Benjamin Herrenschmidt <benh@...nel.crashing.org>
> Cc: Paul Mackerras <paulus@...ba.org>
> Cc: Sam Ravnborg <sam@...nborg.org>
> ---
>  arch/powerpc/include/asm/page_64.h |    8 --------
>  1 files changed, 0 insertions(+), 8 deletions(-)
> 
> diff --git a/arch/powerpc/include/asm/page_64.h b/arch/powerpc/include/asm/page_64.h
> index 5817a3b..22e4795 100644
> --- a/arch/powerpc/include/asm/page_64.h
> +++ b/arch/powerpc/include/asm/page_64.h
> @@ -152,14 +152,6 @@ do {						\
>  
>  #endif /* !CONFIG_HUGETLB_PAGE */
>  
> -#ifdef MODULE
> -#define __page_aligned __attribute__((__aligned__(PAGE_SIZE)))
> -#else
> -#define __page_aligned \
> -	__attribute__((__aligned__(PAGE_SIZE), \
> -		__section__(".data.page_aligned")))
> -#endif
> -
>  #define VM_DATA_DEFAULT_FLAGS \
>  	(test_thread_flag(TIF_32BIT) ? \
>  	 VM_DATA_DEFAULT_FLAGS32 : VM_DATA_DEFAULT_FLAGS64)

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