linux-kernel - Re: [PATCH 4/5] rds: stop including asm-generic/bitops/le.h directly

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Message-ID: <4CAF693B.9030706@oracle.com>
Date:	Fri, 08 Oct 2010 11:55:55 -0700
From:	Andy Grover <andy.grover@...cle.com>
To:	Akinobu Mita <akinobu.mita@...il.com>
CC:	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
	Arnd Bergmann <arnd@...db.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	rds-devel@....oracle.com, "David S. Miller" <davem@...emloft.net>,
	netdev@...r.kernel.org
Subject: Re: [PATCH 4/5] rds: stop including asm-generic/bitops/le.h directly

On 10/08/2010 03:03 AM, Akinobu Mita wrote:
> asm-generic/bitops/le.h is only intended to be included directly from
> asm-generic/bitops/ext2-non-atomic.h or asm-generic/bitops/minix-le.h
> which implements generic ext2 or minix bit operations.
>
> This stops including asm-generic/bitops/le.h directly and use ext2
> non-atomic bit operations instead.
>
> An alternative approach is introducing little endian bit operations
> in linux/bitops.h. But it needs to touch more files than this change does.

> -	generic___set_le_bit(off, (void *)map->m_page_addrs[i]);
> +	ext2_set_bit(off, (void *)map->m_page_addrs[i]);

I'd like a solution that doesn't have rds calling a function starting 
with ext2_. Seems wrong.

Thanks -- Regards -- Andy
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