linux-kernel - Re: [RFC][PATCH] sparc64: remove __ARCH_WANT_UNLOCKED

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Message-Id: <20111222.142204.1686212571308551442.davem@davemloft.net>
Date:	Thu, 22 Dec 2011 14:22:04 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	peterz@...radead.org
Cc:	sparclinux@...r.kernel.org, linux-kernel@...r.kernel.org,
	mingo@...e.hu, catalin.marinas@....com
Subject: Re: [RFC][PATCH] sparc64: remove __ARCH_WANT_UNLOCKED_CTXSW usage

From: Peter Zijlstra <peterz@...radead.org>
Date: Thu, 22 Dec 2011 20:16:39 +0100

> ARM being the last user of that feature, and with only SPARC64 and IA64
> (needlessly) using __ARCH_WANT_UNLOCKED_CTXSW we could finally remove
> some of that hairy code from the core scheduler.

W00t! :-)
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