[PATCH] lightweight robust futexes: arch defaults

[linux.git] / include / asm-mips / futex.h

diff --git a/include/asm-mips/futex.h b/include/asm-mips/futex.h
index 2454c44a8f54c11b99771784eb2f77974a4a3d9c..c5fb2d6d918ae52d3e8734c27ced258a98076b6d 100644 (file)
--- a/include/asm-mips/futex.h
+++ b/include/asm-mips/futex.h
@@ -99,5 +99,11 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
        return ret;
 }
 
+static inline int
+futex_atomic_cmpxchg_inuser(int __user *uaddr, int oldval, int newval)
+{
+       return -ENOSYS;
+}
+
 #endif
 #endif