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-rw-r--r--include/linux/hugetlb.h7
1 files changed, 1 insertions, 6 deletions
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index bd7e98752222..d01cc972a1d9 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -31,7 +31,6 @@ struct hugepage_subpool *hugepage_new_subpool(long nr_blocks);
void hugepage_put_subpool(struct hugepage_subpool *spool);
int PageHuge(struct page *page);
-int PageHeadHuge(struct page *page_head);
void reset_vma_resv_huge_pages(struct vm_area_struct *vma);
int hugetlb_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
@@ -104,11 +103,6 @@ static inline int PageHuge(struct page *page)
return 0;
}
-static inline int PageHeadHuge(struct page *page_head)
-{
- return 0;
-}
-
static inline void reset_vma_resv_huge_pages(struct vm_area_struct *vma)
{
}
@@ -360,6 +354,7 @@ static inline pte_t arch_make_huge_pte(pte_t entry, struct vm_area_struct *vma,
static inline struct hstate *page_hstate(struct page *page)
{
+ VM_BUG_ON(!PageHuge(page));
return size_to_hstate(PAGE_SIZE << compound_order(page));
}
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