linux-kernel - [RFC][PATCH 0/4] stack based kmap

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Date:	Fri, 09 Oct 2009 01:22:26 +0200
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"hugh.dickins" <hugh.dickins@...cali.co.uk>,
	Ingo Molnar <mingo@...e.hu>,
	David Howells <dhowells@...hat.com>
Cc:	lkml <linux-kernel@...r.kernel.org>,
	linux-arch <linux-arch@...r.kernel.org>,
	Peter Zijlstra <peterz@...radead.org>
Subject: [RFC][PATCH 0/4] stack based kmap_atomic -v2

Latest bits..

Maybe FRV can do a kind of kmap-stack switch on (soft)irq enter/exit
in order to stay below 5 entries.

Will continue prodding tomorrow, sleep time here.


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