diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-10-12 12:35:23 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-10-12 12:37:32 +0200 |
commit | 365d46dc9be9b3c833990a06f3994b1987eda578 (patch) | |
tree | 9397d1304144a288411f2118707f44ff5e862fa6 /arch/mips/include/asm/watch.h | |
parent | 5dc64a3442b98eaa0e3730c35fcf00cf962a93e7 (diff) | |
parent | fd048088306656824958e7783ffcee27e241b361 (diff) |
Merge branch 'linus' into x86/xen
Conflicts:
arch/x86/kernel/cpu/common.c
arch/x86/kernel/process_64.c
arch/x86/xen/enlighten.c
Diffstat (limited to 'arch/mips/include/asm/watch.h')
-rw-r--r-- | arch/mips/include/asm/watch.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/mips/include/asm/watch.h b/arch/mips/include/asm/watch.h new file mode 100644 index 00000000000..20126ec7935 --- /dev/null +++ b/arch/mips/include/asm/watch.h @@ -0,0 +1,32 @@ +/* + * 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(void); +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() do { \ + if (unlikely(test_bit(TIF_LOAD_WATCH, \ + ¤t_thread_info()->flags))) { \ + mips_install_watch_registers(); \ + } \ +} while (0) + +#else +#define __restore_watch() do {} while (0) +#endif + +#endif /* _ASM_WATCH_H */ |