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Date: Mon, 19 Mar 2007 17:18:44 +0000
From: Andy Whitcroft <apw@shadowen.org>
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To: Andrew Morton <akpm@osdl.org>
CC: linux-kernel@vger.kernel.org, Alex Tomas <alex@clusterfs.com>
Subject: 2.6.21-rc3-mm2: PG_booked and PG_readahead
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[applogies in advance if this has already been asked]

I note that PG_booked and PG_readahead are both using bit 20 in
2.6.21-rc3-mm2.  Is this intentional or perhaps a miss-merge.  They do
not sound obviously non-overlapping to my mind.

-apw