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| author |   Jeremy Fitzhardinge <jeremy@goop.org> | 2008-03-17 16:37:04 -0700 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2008-04-24 23:57:31 +0200 |
| commit | f9fbf1a36a6bb6a639459802bccee01185ee3220 (patch) | |
| tree | 9f8280c8c4dbb93902ef611a0975acd282cae57b /include | |
| parent | x86/pgtable.h: demacro ptep_set_access_flags (diff) | |
| download | linux-dev-f9fbf1a36a6bb6a639459802bccee01185ee3220.tar.xz linux-dev-f9fbf1a36a6bb6a639459802bccee01185ee3220.zip | |
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')
| -rw-r--r-- | include/asm-x86/pgtable.h | 11 |
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) \ |