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authorJeremy Fitzhardinge <jeremy@goop.org>2009-02-05 14:31:02 -0500
committerJeremy Fitzhardinge <jeremy@goop.org>2009-02-06 15:31:49 -0500
commit01ade20d5a22e6ef002cbb751dddc3a01a78f998 (patch)
tree28fefbc83299d5924bc3d9fd6d3448e014417762
parente24d7eee0beda24504bf6a4aa03be68328557475 (diff)
x86: unify pmd_offset
Impact: cleanup Unify and demacro pmd_offset. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
-rw-r--r--arch/x86/include/asm/pgtable-3level.h4
-rw-r--r--arch/x86/include/asm/pgtable.h6
-rw-r--r--arch/x86/include/asm/pgtable_64.h2
3 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/include/asm/pgtable-3level.h b/arch/x86/include/asm/pgtable-3level.h
index 28ba09ac2308..7ad9d05710b1 100644
--- a/arch/x86/include/asm/pgtable-3level.h
+++ b/arch/x86/include/asm/pgtable-3level.h
@@ -115,10 +115,6 @@ static inline void pud_clear(pud_t *pudp)
115 write_cr3(pgd); 115 write_cr3(pgd);
116} 116}
117 117
118/* Find an entry in the second-level page table.. */
119#define pmd_offset(pud, address) ((pmd_t *)pud_page_vaddr(*(pud)) + \
120 pmd_index(address))
121
122#ifdef CONFIG_SMP 118#ifdef CONFIG_SMP
123static inline pte_t native_ptep_get_and_clear(pte_t *ptep) 119static inline pte_t native_ptep_get_and_clear(pte_t *ptep)
124{ 120{
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 4ec24b6d0994..a7dbb05075d2 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -504,6 +504,12 @@ static inline struct page *pud_page(pud_t pud)
504{ 504{
505 return pfn_to_page(pud_val(pud) >> PAGE_SHIFT); 505 return pfn_to_page(pud_val(pud) >> PAGE_SHIFT);
506} 506}
507
508/* Find an entry in the second-level page table.. */
509static inline pmd_t *pmd_offset(pud_t *pud, unsigned long address)
510{
511 return (pmd_t *)pud_page_vaddr(*pud) + pmd_index(address);
512}
507#endif /* PAGETABLE_LEVELS > 2 */ 513#endif /* PAGETABLE_LEVELS > 2 */
508 514
509#if PAGETABLE_LEVELS > 3 515#if PAGETABLE_LEVELS > 3
diff --git a/arch/x86/include/asm/pgtable_64.h b/arch/x86/include/asm/pgtable_64.h
index 15f42d6ee2fd..78269656cf01 100644
--- a/arch/x86/include/asm/pgtable_64.h
+++ b/arch/x86/include/asm/pgtable_64.h
@@ -191,8 +191,6 @@ static inline int pud_large(pud_t pte)
191} 191}
192 192
193/* PMD - Level 2 access */ 193/* PMD - Level 2 access */
194#define pmd_offset(dir, address) ((pmd_t *)pud_page_vaddr(*(dir)) + \
195 pmd_index(address))
196#define pfn_pmd(nr, prot) (__pmd(((nr) << PAGE_SHIFT) | pgprot_val((prot)))) 194#define pfn_pmd(nr, prot) (__pmd(((nr) << PAGE_SHIFT) | pgprot_val((prot))))
197#define pmd_pfn(x) ((pmd_val((x)) & __PHYSICAL_MASK) >> PAGE_SHIFT) 195#define pmd_pfn(x) ((pmd_val((x)) & __PHYSICAL_MASK) >> PAGE_SHIFT)
198 196