1 files changed, 35 insertions, 0 deletions

diff --git a/include/asm-mips/watch.h b/include/asm-mips/watch.h
new file mode 100644
index 000000000000..6aa90cae1114
--- /dev/null
+++ b/include/asm-mips/watch.h
@@ -0,0 +1,35 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1996, 1997, 1998, 2000, 2001 by Ralf Baechle
+ */
+#ifndef _ASM_WATCH_H
+#define _ASM_WATCH_H
+
+#include <linux/linkage.h>
+
+/*
+ * Types of reference for watch_set()
+ */
+enum wref_type {
+        wr_save = 1,
+        wr_load = 2
+};
+
+extern asmlinkage void __watch_set(unsigned long addr, enum wref_type ref);
+extern asmlinkage void __watch_clear(void);
+extern asmlinkage void __watch_reenable(void);
+
+#define watch_set(addr, ref)                                    \
+        if (cpu_has_watch)                                      \
+                __watch_set(addr, ref)
+#define watch_clear()                                           \
+        if (cpu_has_watch)                                      \
+                __watch_clear()
+#define watch_reenable()                                        \
+        if (cpu_has_watch)                                      \
+                __watch_reenable()
+
+#endif /* _ASM_WATCH_H */