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authorJeremy Fitzhardinge <jeremy@goop.org>2008-03-17 16:37:04 -0700
committerIngo Molnar <mingo@elte.hu>2008-04-24 23:57:31 +0200
commitf9fbf1a36a6bb6a639459802bccee01185ee3220 (patch)
tree9f8280c8c4dbb93902ef611a0975acd282cae57b /include/asm-x86/pgtable.h
parentee5aa8d3ba65d76157f22b7afedd089d8acfe524 (diff)
x86/pgtable.h: demacro ptep_test_and_clear_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>
Diffstat (limited to 'include/asm-x86/pgtable.h')
-rw-r--r--include/asm-x86/pgtable.h11
1 files changed, 2 insertions, 9 deletions
diff --git a/include/asm-x86/pgtable.h b/include/asm-x86/pgtable.h
index feddddc2d97b..676408c98631 100644
--- a/include/asm-x86/pgtable.h
+++ b/include/asm-x86/pgtable.h
@@ -394,15 +394,8 @@ extern int ptep_set_access_flags(struct vm_area_struct *vma,
pte_t entry, int dirty);
#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; \
-})
+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) \