#define _LINUX_HUGETLB_H
#include <linux/fs.h>
+#include <linux/hugetlb_inline.h>
struct ctl_table;
struct user_struct;
int PageHuge(struct page *page);
-static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
-{
- return vma->vm_flags & VM_HUGETLB;
-}
-
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 *);
int hugetlb_overcommit_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
struct vm_area_struct *vma,
int acctflags);
void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed);
+void __isolate_hwpoisoned_huge_page(struct page *page);
extern unsigned long hugepages_treat_as_movable;
extern const unsigned long hugetlb_zero, hugetlb_infinity;
return 0;
}
-static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
-{
- return 0;
-}
-
static inline void reset_vma_resv_huge_pages(struct vm_area_struct *vma)
{
}
#define is_hugepage_only_range(mm, addr, len) 0
#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) ({BUG(); 0; })
#define hugetlb_fault(mm, vma, addr, flags) ({ BUG(); 0; })
+#define huge_pte_offset(mm, address) 0
+#define __isolate_hwpoisoned_huge_page(page) 0
#define hugetlb_change_protection(vma, address, end, newprot)
struct hstate *hstate;
};
+struct page *alloc_huge_page_node(struct hstate *h, int nid);
+
/* arch callback */
int __init alloc_bootmem_huge_page(struct hstate *h);
#else
struct hstate {};
+#define alloc_huge_page_node(h, nid) NULL
#define alloc_bootmem_huge_page(h) NULL
#define hstate_file(f) NULL
#define hstate_vma(v) NULL