| Jakub Jelinek | 4732efb | 2005-09-06 15:16:25 -0700 | [diff] [blame] | 1 | #ifndef _ASM_FUTEX_H |
| 2 | #define _ASM_FUTEX_H |
| 3 | |
| 4 | #ifdef __KERNEL__ |
| 5 | |
| 6 | #include <linux/futex.h> |
| 7 | #include <asm/errno.h> |
| Linus Torvalds | 7c0f6ba | 2016-12-24 11:46:01 -0800 | [diff] [blame] | 8 | #include <linux/uaccess.h> |
| Jakub Jelinek | 4732efb | 2005-09-06 15:16:25 -0700 | [diff] [blame] | 9 | |
| Jiri Slaby | 30d6e0a | 2017-08-24 09:31:05 +0200 | [diff] [blame^] | 10 | extern int arch_futex_atomic_op_inuser(int op, int oparg, int *oval, |
| 11 | u32 __user *uaddr); |
| Jakub Jelinek | 4732efb | 2005-09-06 15:16:25 -0700 | [diff] [blame] | 12 | |
| Ingo Molnar | e9056f1 | 2006-03-27 01:16:21 -0800 | [diff] [blame] | 13 | static inline int |
| Michel Lespinasse | 8d7718a | 2011-03-10 18:50:58 -0800 | [diff] [blame] | 14 | futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, |
| 15 | u32 oldval, u32 newval) |
| Ingo Molnar | e9056f1 | 2006-03-27 01:16:21 -0800 | [diff] [blame] | 16 | { |
| 17 | return -ENOSYS; |
| 18 | } |
| 19 | |
| Jakub Jelinek | 4732efb | 2005-09-06 15:16:25 -0700 | [diff] [blame] | 20 | #endif |
| 21 | #endif |