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Naoya Horiguchi
e3390f67a7
CONFIG_HUGETLBFS controls hugetlbfs interface code. OTOH, CONFIG_HUGETLB_PAGE controls hugepage management code. So we should use CONFIG_HUGETLB_PAGE here. Signed-off-by: Naoya Horiguchi <[email protected]> Signed-off-by: Andi Kleen <[email protected]>
23 lines
325 B
C
23 lines
325 B
C
#ifndef _LINUX_HUGETLB_INLINE_H
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#define _LINUX_HUGETLB_INLINE_H
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#ifdef CONFIG_HUGETLB_PAGE
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#include <linux/mm.h>
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static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
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{
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return vma->vm_flags & VM_HUGETLB;
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}
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#else
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static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
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{
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return 0;
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}
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#endif
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#endif
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