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0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef _LINUX_HUGETLB_INLINE_H
0003 #define _LINUX_HUGETLB_INLINE_H
0004 
0005 #ifdef CONFIG_HUGETLB_PAGE
0006 
0007 #include <linux/mm.h>
0008 
0009 static inline bool is_vm_hugetlb_page(struct vm_area_struct *vma)
0010 {
0011     return !!(vma->vm_flags & VM_HUGETLB);
0012 }
0013 
0014 #else
0015 
0016 static inline bool is_vm_hugetlb_page(struct vm_area_struct *vma)
0017 {
0018     return false;
0019 }
0020 
0021 #endif
0022 
0023 #endif