include/linux/hugetlb_inline.h

   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
   8 static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
   9 {
  10         return !!(vma->vm_flags & VM_HUGETLB);
  11 }
  12
  13 #else
  14
  15 static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
  16 {
  17         return 0;
  18 }
  19
  20 #endif
  21
  22 #endif