x86/pgtable.h: demacro ptep_clear_flush_young

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c
index 54bd77a7eee04f486ba1e5a29a96e0123eed320c..af0c50161d95778626e3fbcaea0166cab343e023 100644 (file)
--- a/arch/x86/mm/pgtable.c
+++ b/arch/x86/mm/pgtable.c
@@ -295,3 +295,15 @@ int ptep_test_and_clear_young(struct vm_area_struct *vma,
 
        return ret;
 }
+
+int ptep_clear_flush_young(struct vm_area_struct *vma,
+                          unsigned long address, pte_t *ptep)
+{
+       int young;
+
+       young = ptep_test_and_clear_young(vma, address, ptep);
+       if (young)
+               flush_tlb_page(vma, address);
+
+       return young;
+}

diff --git a/include/asm-x86/pgtable.h b/include/asm-x86/pgtable.h
index 676408c986319f7d2673541862670a47cbd76227..4ebea41ea70e62fb311fdf2b5c0f7fa82219299d 100644 (file)
--- a/include/asm-x86/pgtable.h
+++ b/include/asm-x86/pgtable.h
@@ -398,14 +398,8 @@ extern int ptep_test_and_clear_young(struct vm_area_struct *vma,
                                     unsigned long addr, pte_t *ptep);
 
 #define __HAVE_ARCH_PTEP_CLEAR_YOUNG_FLUSH
-#define ptep_clear_flush_young(vma, address, ptep)                     \
-({                                                                     \
-       int __young;                                                    \
-       __young = ptep_test_and_clear_young((vma), (address), (ptep));  \
-       if (__young)                                                    \
-               flush_tlb_page(vma, address);                           \
-       __young;                                                        \
-})
+extern int ptep_clear_flush_young(struct vm_area_struct *vma,
+                                 unsigned long address, pte_t *ptep);
 
 #define __HAVE_ARCH_PTEP_GET_AND_CLEAR
 static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,