[mirror_ubuntu-bionic-kernel.git] / include / linux / hugetlb_inline.h

#ifndef _LINUX_HUGETLB_INLINE_H
#define _LINUX_HUGETLB_INLINE_H

#ifdef CONFIG_HUGETLB_PAGE

#include <linux/mm.h>

static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
{
	return !!(vma->vm_flags & VM_HUGETLB);
}

#else

static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
{
	return 0;
}

#endif

#endif
Commit	Line	Data
	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