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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /arch/frv/include/asm/futex.h
Initial import
Diffstat (limited to 'arch/frv/include/asm/futex.h')
-rw-r--r--arch/frv/include/asm/futex.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/frv/include/asm/futex.h b/arch/frv/include/asm/futex.h
new file mode 100644
index 000000000..4bea27f50
--- /dev/null
+++ b/arch/frv/include/asm/futex.h
@@ -0,0 +1,20 @@
+#ifndef _ASM_FUTEX_H
+#define _ASM_FUTEX_H
+
+#ifdef __KERNEL__
+
+#include <linux/futex.h>
+#include <asm/errno.h>
+#include <asm/uaccess.h>
+
+extern int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr);
+
+static inline int
+futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
+ u32 oldval, u32 newval)
+{
+ return -ENOSYS;
+}
+
+#endif
+#endif