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| author | Jeremy Fitzhardinge <jeremy@goop.org> | 2009-02-05 22:31:07 +0300 |
|---|---|---|
| committer | Jeremy Fitzhardinge <jeremy@goop.org> | 2009-02-06 23:31:50 +0300 |
| commit | 3fbc2444f465710cdf0c832461a6a14338437453 (patch) | |
| tree | 9ab2b212b908b08a9fac435a974d259abc983f38 /arch/x86/include/asm/pgtable.h | |
| parent | 346309cff6127a38731cf102de3413a562700b84 (diff) | |
| download | linux-3fbc2444f465710cdf0c832461a6a14338437453.tar.xz | |
x86: unify pte_offset_kernel
Impact: cleanup
Unify and demacro pte_offset_kernel.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Diffstat (limited to 'arch/x86/include/asm/pgtable.h')
| -rw-r--r-- | arch/x86/include/asm/pgtable.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 10a8c2e51789..c61b37af1f28 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -509,6 +509,11 @@ static inline unsigned pte_index(unsigned long address) return (address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1); } +static inline pte_t *pte_offset_kernel(pmd_t *pmd, unsigned long address) +{ + return (pte_t *)pmd_page_vaddr(*pmd) + pte_index(address); +} + #if PAGETABLE_LEVELS > 2 static inline int pud_present(pud_t pud) { |