diff options
Diffstat (limited to 'arch/tile/include/asm/futex.h')
| -rw-r--r-- | arch/tile/include/asm/futex.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/arch/tile/include/asm/futex.h b/arch/tile/include/asm/futex.h index 9eaeb3c08786..fe0d10dcae57 100644 --- a/arch/tile/include/asm/futex.h +++ b/arch/tile/include/asm/futex.h @@ -29,14 +29,14 @@ #include <linux/uaccess.h> #include <linux/errno.h> -extern struct __get_user futex_set(int *v, int i); -extern struct __get_user futex_add(int *v, int n); -extern struct __get_user futex_or(int *v, int n); -extern struct __get_user futex_andn(int *v, int n); -extern struct __get_user futex_cmpxchg(int *v, int o, int n); +extern struct __get_user futex_set(int __user *v, int i); +extern struct __get_user futex_add(int __user *v, int n); +extern struct __get_user futex_or(int __user *v, int n); +extern struct __get_user futex_andn(int __user *v, int n); +extern struct __get_user futex_cmpxchg(int __user *v, int o, int n); #ifndef __tilegx__ -extern struct __get_user futex_xor(int *v, int n); +extern struct __get_user futex_xor(int __user *v, int n); #else static inline struct __get_user futex_xor(int __user *uaddr, int n) { @@ -131,6 +131,11 @@ static inline int futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, return asm_ret.err ? asm_ret.err : asm_ret.val; } +#ifndef __tilegx__ +/* Return failure from the atomic wrappers. */ +struct __get_user __atomic_bad_address(int __user *addr); +#endif + #endif /* !__ASSEMBLY__ */ #endif /* _ASM_TILE_FUTEX_H */ |