/* * 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) 2008 David Daney */ #ifndef _ASM_WATCH_H #define _ASM_WATCH_H #include <linux/bitops.h> #include <asm/mipsregs.h> void mips_install_watch_registers(struct task_struct *t); void mips_read_watch_registers(void); void mips_clear_watch_registers(void); void mips_probe_watch_registers(struct cpuinfo_mips *c); #ifdef CONFIG_HARDWARE_WATCHPOINTS #define __restore_watch(task) do { \ if (unlikely(test_bit(TIF_LOAD_WATCH, \ &task_thread_info(task)->flags))) { \ mips_install_watch_registers(task); \ } \ } while (0) #else #define __restore_watch(task) do {} while (0) #endif #endif /* _ASM_WATCH_H */