include/linux/hugetlb_inline.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _LINUX_HUGETLB_INLINE_H
   3 #define _LINUX_HUGETLB_INLINE_H
   4
   5 #ifdef CONFIG_HUGETLB_PAGE
   6
   7 #include <linux/mm.h>
   8
   9 static inline bool is_vm_hugetlb_page(struct vm_area_struct *vma)
  10 {
  11         return !!(vma->vm_flags & VM_HUGETLB);
  12 }
  13
  14 #else
  15
  16 static inline bool is_vm_hugetlb_page(struct vm_area_struct *vma)
  17 {
  18         return false;
  19 }
  20
  21 #endif
  22
  23 #endif