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-rw-r--r--include/linux/hugetlb.h10
1 files changed, 3 insertions, 7 deletions
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index e6a71c82d204..3a19b032c0eb 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -66,11 +66,8 @@ void hugetlb_free_pgd_range(struct mmu_gather **tlb, unsigned long addr,
66 * If the arch doesn't supply something else, assume that hugepage 66 * If the arch doesn't supply something else, assume that hugepage
67 * size aligned regions are ok without further preparation. 67 * size aligned regions are ok without further preparation.
68 */ 68 */
69static inline int prepare_hugepage_range(unsigned long addr, unsigned long len, 69static inline int prepare_hugepage_range(unsigned long addr, unsigned long len)
70 pgoff_t pgoff)
71{ 70{
72 if (pgoff & (~HPAGE_MASK >> PAGE_SHIFT))
73 return -EINVAL;
74 if (len & ~HPAGE_MASK) 71 if (len & ~HPAGE_MASK)
75 return -EINVAL; 72 return -EINVAL;
76 if (addr & ~HPAGE_MASK) 73 if (addr & ~HPAGE_MASK)
@@ -78,8 +75,7 @@ static inline int prepare_hugepage_range(unsigned long addr, unsigned long len,
78 return 0; 75 return 0;
79} 76}
80#else 77#else
81int prepare_hugepage_range(unsigned long addr, unsigned long len, 78int prepare_hugepage_range(unsigned long addr, unsigned long len);
82 pgoff_t pgoff);
83#endif 79#endif
84 80
85#ifndef ARCH_HAS_SETCLEAR_HUGE_PTE 81#ifndef ARCH_HAS_SETCLEAR_HUGE_PTE
@@ -117,7 +113,7 @@ static inline unsigned long hugetlb_total_pages(void)
117#define hugetlb_report_meminfo(buf) 0 113#define hugetlb_report_meminfo(buf) 0
118#define hugetlb_report_node_meminfo(n, buf) 0 114#define hugetlb_report_node_meminfo(n, buf) 0
119#define follow_huge_pmd(mm, addr, pmd, write) NULL 115#define follow_huge_pmd(mm, addr, pmd, write) NULL
120#define prepare_hugepage_range(addr,len,pgoff) (-EINVAL) 116#define prepare_hugepage_range(addr,len) (-EINVAL)
121#define pmd_huge(x) 0 117#define pmd_huge(x) 0
122#define is_hugepage_only_range(mm, addr, len) 0 118#define is_hugepage_only_range(mm, addr, len) 0
123#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) ({BUG(); 0; }) 119#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) ({BUG(); 0; })