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2009-12-16mm: export stable page flagsWu Fengguang
Rename get_uflags() to stable_page_flags() and make it a global function for use in the hwpoison page flags filter, which need to compare user page flags with the value provided by user space. Also move KPF_* to kernel-page-flags.h for use by user space tools. Acked-by: Matt Mackall <mpm@selenic.com> Signed-off-by: Andi Kleen <ak@linux.intel.com> CC: Nick Piggin <npiggin@suse.de> CC: Christoph Lameter <cl@linux-foundation.org> Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Andi Kleen <ak@linux.intel.com>