1#ifndef _LINUX_HUGETLB_INLINE_H 2#define _LINUX_HUGETLB_INLINE_H 3 4#ifdef CONFIG_HUGETLB_PAGE 5 6#include <linux/mm.h> 7 8static inline int is_vm_hugetlb_page(struct vm_area_struct *vma) 9{ 10 return vma->vm_flags & VM_HUGETLB; 11} 12 13#else 14 15static inline int is_vm_hugetlb_page(struct vm_area_struct *vma) 16{ 17 return 0; 18} 19 20#endif 21 22#endif 23