/* * 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 */