linux-kernel - Re: [RFC][PATCH 3/6] mm, frv: Out-of-line kmap-atomic

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Message-ID: <4C6EF82C.2090703@redhat.com>
Date:	Fri, 20 Aug 2010 17:48:28 -0400
From:	Rik van Riel <riel@...hat.com>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
CC:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	Russell King <rmk@....linux.org.uk>,
	David Howells <dhowells@...hat.com>,
	Ralf Baechle <ralf@...ux-mips.org>,
	David Miller <davem@...emloft.net>,
	Paul Mackerras <paulus@...ba.org>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Hugh Dickins <hughd@...gle.com>, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org, linux-arch@...r.kernel.org
Subject: Re: [RFC][PATCH 3/6] mm, frv: Out-of-line kmap-atomic

On 08/19/2010 04:13 PM, Peter Zijlstra wrote:
> Out-of-line the kmap_atomic implementation since the dynamic type
> destroys all the constant value reduction previously used.
>
> Also, remove the first 4 primary maps, since those are used by the
> architecture for special purposes, mostly through direct assembly, but
> also through the __kmap_atomic_primary() interface.
>
> Signed-off-by: Peter Zijlstra<a.p.zijlstra@...llo.nl>

Acked-by: Rik van Riel <riel@...hat.com>

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