linux-kernel - Re: [PATCH 3/5] kvm: stop including asm-generic/bitops/le.h directly

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Message-Id: <782A742D-14BD-4B77-A8B5-9C49850A24AE@suse.de>
Date:	Fri, 8 Oct 2010 14:45:38 +0200
From:	Alexander Graf <agraf@...e.de>
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>,
	Avi Kivity <avi@...hat.com>,
	Marcelo Tosatti <mtosatti@...hat.com>, kvm@...r.kernel.org
Subject: Re: [PATCH 3/5] kvm: stop including asm-generic/bitops/le.h directly


On 08.10.2010, at 12:03, 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.

That's properly a better idea, given the fact that ext2_set_bit doesn't really say too much to the reader :).


Alex

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