[0/5] STAB cleanup

[David Gibson]

This series of patches clean up the segment table code in the PPC64
kernel.  I've given the patches basic testing on POWER3 (RS/6000 270)
and RS64 iSeries.  Paul, if you don't see any problems with these,
please forward upstream.

The five patches are:
	1/5 stabs-move-to-mm 	  - Move stab code to arch/ppc64/mm
	2/5 stabs-kill-bitfields  - Remove ugly bitfields
	3/5 stabs-random-cleanups - Various simple code cleanups
	4/5 stabs-checks-in-raw-ste-allocate
				  - Remove duplication of various
				    address check
	5/5 stabs-switch-stab	  - Give flush_stab() a better name

--
David Gibson			| For every complex problem there is a
david AT gibson.dropbear.id.au	| solution which is simple, neat and
				| wrong.
http://www.ozlabs.org/people/dgibson

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