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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-14 16:59:32 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-14 16:59:32 +0200
commit7dfd54a905be0242bd604557d543c3a2d7b0a540 (patch)
tree75906d8bf8d835ae570667ea4d9311d9b443a77a /arch/x86/include/asm/pgtable.h
parentMerge branch 'x86-kbuild-for-linus' of git://git.kernel.org/pub/scm/linux/ker... (diff)
parentx86, highmem_32.c: Clean up comment (diff)
downloadlinux-7dfd54a905be0242bd604557d543c3a2d7b0a540.tar.xz
linux-7dfd54a905be0242bd604557d543c3a2d7b0a540.zip
Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, highmem_32.c: Clean up comment x86, pgtable.h: Clean up types x86: Clean up dump_pagetable()
Diffstat (limited to 'arch/x86/include/asm/pgtable.h')
-rw-r--r--arch/x86/include/asm/pgtable.h16
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 16748077559a..4c5b51fdc788 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -135,6 +135,11 @@ static inline unsigned long pte_pfn(pte_t pte)
return (pte_val(pte) & PTE_PFN_MASK) >> PAGE_SHIFT;
}
+static inline unsigned long pmd_pfn(pmd_t pmd)
+{
+ return (pmd_val(pmd) & PTE_PFN_MASK) >> PAGE_SHIFT;
+}
+
#define pte_page(pte) pfn_to_page(pte_pfn(pte))
static inline int pmd_large(pmd_t pte)
@@ -359,7 +364,7 @@ static inline unsigned long pmd_page_vaddr(pmd_t pmd)
* this macro returns the index of the entry in the pmd page which would
* control the given virtual address
*/
-static inline unsigned pmd_index(unsigned long address)
+static inline unsigned long pmd_index(unsigned long address)
{
return (address >> PMD_SHIFT) & (PTRS_PER_PMD - 1);
}
@@ -379,7 +384,7 @@ static inline unsigned pmd_index(unsigned long address)
* this function returns the index of the entry in the pte page which would
* control the given virtual address
*/
-static inline unsigned pte_index(unsigned long address)
+static inline unsigned long pte_index(unsigned long address)
{
return (address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1);
}
@@ -430,11 +435,6 @@ static inline pmd_t *pmd_offset(pud_t *pud, unsigned long address)
return (pmd_t *)pud_page_vaddr(*pud) + pmd_index(address);
}
-static inline unsigned long pmd_pfn(pmd_t pmd)
-{
- return (pmd_val(pmd) & PTE_PFN_MASK) >> PAGE_SHIFT;
-}
-
static inline int pud_large(pud_t pud)
{
return (pud_val(pud) & (_PAGE_PSE | _PAGE_PRESENT)) ==
@@ -470,7 +470,7 @@ static inline unsigned long pgd_page_vaddr(pgd_t pgd)
#define pgd_page(pgd) pfn_to_page(pgd_val(pgd) >> PAGE_SHIFT)
/* to find an entry in a page-table-directory. */
-static inline unsigned pud_index(unsigned long address)
+static inline unsigned long pud_index(unsigned long address)
{
return (address >> PUD_SHIFT) & (PTRS_PER_PUD - 1);
}