[PATCH 4 of 5] x86/pgtable.h: demacro ptep_test_and_clear_young

[Jeremy Fitzhardinge]

Signed-off-by: Jeremy Fitzhardinge <jeremy@xxxxxxxxxxxxx>
---
 include/asm-x86/pgtable.h |   20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/include/asm-x86/pgtable.h b/include/asm-x86/pgtable.h
--- a/include/asm-x86/pgtable.h
+++ b/include/asm-x86/pgtable.h
@@ -311,15 +311,17 @@
 }
 
 #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
-#define ptep_test_and_clear_young(vma, addr, ptep) ({			\
-	int __ret = 0;							\
-	if (pte_young(*(ptep)))						\
-		__ret = test_and_clear_bit(_PAGE_BIT_ACCESSED,		\
-					   &(ptep)->pte);		\
-	if (__ret)							\
-		pte_update((vma)->vm_mm, addr, ptep);			\
-	__ret;								\
-})
+static inline int ptep_test_and_clear_young(struct vm_area_struct *vma,
+					    unsigned long addr, pte_t *ptep)
+{
+	int ret = 0;
+	if (pte_young(*ptep))
+		ret = test_and_clear_bit(_PAGE_BIT_ACCESSED,
+					 &ptep->pte);
+	if (ret)
+		pte_update(vma->vm_mm, addr, ptep);
+	return ret;
+}
 
 #define __HAVE_ARCH_PTEP_CLEAR_YOUNG_FLUSH
 #define ptep_clear_flush_young(vma, address, ptep)			\


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