From: Kyle McMartin <kyle@treachery.i.cabal.ca>
Date: Mon, 22 Dec 2008 17:29:02 +0000 (-0500)
Subject: parisc: factor out sid to protid conversion
X-Git-Tag: v2.6.29-rc1~38^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a60715f58907d4e1db7be6c31fa050c993e119b5;p=pandora-kernel.git

parisc: factor out sid to protid conversion

Create a new __space_to_prot inline to convert the space id (mmu context)
to a protection id. Sadly it doesn't look like the #ifdef can be eliminated
since relying on the compiler to not truncate a bit on
	return (ctx >> SPACEID_SHIFT) << 1;
seems a little dodgy.

Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
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