x86: unsigned long pte_pfn
authorHugh Dickins <hugh@veritas.com>
Tue, 9 Sep 2008 15:42:45 +0000 (16:42 +0100)
committerIngo Molnar <mingo@elte.hu>
Wed, 10 Sep 2008 08:00:42 +0000 (10:00 +0200)
commit91030ca1e739696812242c807b112ee3981a14be
treee4aeed87ee5909f51de37b924da1b593fc599c28
parentadee14b2e1557d0a8559f29681732d05a89dfc35
x86: unsigned long pte_pfn

pte_pfn() has always been of type unsigned long, even on 32-bit PAE;
but in the current tip/next/mm tree it works out to be unsigned long
long on 64-bit, which gives an irritating warning if you try to printk
a pfn with the usual %lx.

Now use the same pte_pfn() function, moved from pgtable-3level.h
to pgtable.h, for all models: as suggested by Jeremy Fitzhardinge.
And pte_page() can well move along with it (remaining a macro to
avoid dependence on mm_types.h).

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Acked-by: Jeremy Fitzhardinge <jeremy@goop.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
include/asm-x86/pgtable-2level.h
include/asm-x86/pgtable-3level.h
include/asm-x86/pgtable.h
include/asm-x86/pgtable_64.h