| Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| Naoya Horiguchi | 8edf344 | 2010-05-28 09:29:15 +0900 | [diff] [blame] | 2 | #ifndef _LINUX_HUGETLB_INLINE_H |
| Naoya Horiguchi | e3390f6 | 2010-06-15 13:18:13 +0900 | [diff] [blame] | 3 | #define _LINUX_HUGETLB_INLINE_H |
| Naoya Horiguchi | 8edf344 | 2010-05-28 09:29:15 +0900 | [diff] [blame] | 4 | |
| Naoya Horiguchi | e3390f6 | 2010-06-15 13:18:13 +0900 | [diff] [blame] | 5 | #ifdef CONFIG_HUGETLB_PAGE |
| Naoya Horiguchi | 8edf344 | 2010-05-28 09:29:15 +0900 | [diff] [blame] | 6 | |
| 7 | #include <linux/mm.h> | ||||
| 8 | |||||
| Yaowei Bai | 32f6271 | 2016-05-19 17:11:23 -0700 | [diff] [blame] | 9 | static inline bool is_vm_hugetlb_page(struct vm_area_struct *vma) |
| Naoya Horiguchi | 8edf344 | 2010-05-28 09:29:15 +0900 | [diff] [blame] | 10 | { |
| KOSAKI Motohiro | ca16d14 | 2011-05-26 19:16:19 +0900 | [diff] [blame] | 11 | return !!(vma->vm_flags & VM_HUGETLB); |
| Naoya Horiguchi | 8edf344 | 2010-05-28 09:29:15 +0900 | [diff] [blame] | 12 | } |
| 13 | |||||
| 14 | #else | ||||
| 15 | |||||
| Yaowei Bai | 32f6271 | 2016-05-19 17:11:23 -0700 | [diff] [blame] | 16 | static inline bool is_vm_hugetlb_page(struct vm_area_struct *vma) |
| Naoya Horiguchi | 8edf344 | 2010-05-28 09:29:15 +0900 | [diff] [blame] | 17 | { |
| Yaowei Bai | 32f6271 | 2016-05-19 17:11:23 -0700 | [diff] [blame] | 18 | return false; |
| Naoya Horiguchi | 8edf344 | 2010-05-28 09:29:15 +0900 | [diff] [blame] | 19 | } |
| 20 | |||||
| 21 | #endif | ||||
| 22 | |||||
| 23 | #endif | ||||