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Subject[PATCH] pgtable.h : clean up
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it had better use "unsinged long" than "unsigned"

Signed-off-by: Figo.zhang <figo1802@gmail.com>
---
arch/x86/include/asm/pgtable.h | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 3cc06e3..f38458b 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -351,7 +351,7 @@ 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);
}
@@ -371,7 +371,7 @@ 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);
}
@@ -462,7 +462,7 @@ 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);
}



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