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| author |   Jeremy Fitzhardinge <jeremy@goop.org> | 2008-03-17 16:37:05 -0700 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2008-04-24 23:57:31 +0200 |
| commit | c20311e165eb94f5ef12b15e452cc6ec24bd7813 (patch) | |
| tree | 2f3d452b2d0250a76925058c5b085d4f7bdfa650 /arch | |
| parent | x86/pgtable.h: demacro ptep_test_and_clear_young (diff) | |
| download | linux-dev-c20311e165eb94f5ef12b15e452cc6ec24bd7813.tar.xz linux-dev-c20311e165eb94f5ef12b15e452cc6ec24bd7813.zip | |
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/mm/pgtable.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c index 54bd77a7eee0..af0c50161d95 100644 --- 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; +} |