From f3c4fbb68e93b10c781c0cc462a9d80770244da6 Mon Sep 17 00:00:00 2001
From: Dave Hansen <dave@linux.vnet.ibm.com>
Date: Tue, 22 Jan 2013 13:24:32 -0800
Subject: [PATCH] x86, mm: Use new pagetable helpers in
 try_preserve_large_page()

try_preserve_large_page() can be slightly simplified by using
the new page_level_*() helpers.  This also moves the 'level'
over to the new pg_level enum type.

Signed-off-by: Dave Hansen <dave@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/20130122212432.14F3D993@kernel.stglabs.ibm.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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