linux-kernel - Re: [PATCH 08/12] rwsem: smaller wrappers around rwsem_down_failed

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Message-ID: <29724.1273668156@redhat.com>
Date:	Wed, 12 May 2010 13:42:36 +0100
From:	David Howells <dhowells@...hat.com>
To:	Michel Lespinasse <walken@...gle.com>
Cc:	dhowells@...hat.com,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>,
	LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Mike Waychison <mikew@...gle.com>,
	Suleiman Souhlal <suleiman@...gle.com>,
	Ying Han <yinghan@...gle.com>
Subject: Re: [PATCH 08/12] rwsem: smaller wrappers around rwsem_down_failed_common

Michel Lespinasse <walken@...gle.com> wrote:

> Following change also enjoys having flags available in a register rather
> than having to fish it out in the struct rwsem_waiter...

So what?  It doesn't use flags in rwsem_down_failed_common().

David
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