commit 8de01da35e9dbbb4a9d1e9d5a37df98395dfa558
author Jeremy Fitzhardinge <jeremy@goop.org> Thu Feb 05 11:30:44 2009 -0800
committer Jeremy Fitzhardinge <jeremy@goop.org> Fri Feb 06 12:26:08 2009 -0800
tree 5ff65e265b52538a3b0ca25d02dd3edb9502b594
parent a034a010f48bf49efe25098c16c16b9708ccbba5

x86: unify pte_same

Impact: cleanup

Unify and demacro pte_same.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>

arch/x86/include/asm/pgtable.h

diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 841e573..e929d43 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -434,6 +434,12 @@
 	return !pte.pte;
 }
 
+#define __HAVE_ARCH_PTE_SAME
+static inline int pte_same(pte_t a, pte_t b)
+{
+	return a.pte == b.pte;
+}
+
 #endif	/* __ASSEMBLY__ */
 
 #ifdef CONFIG_X86_32