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authorPaul Mundt <lethal@linux-sh.org>2009-12-28 17:53:47 +0900
committerPaul Mundt <lethal@linux-sh.org>2009-12-28 17:53:47 +0900
commit34d0b5af50a063cded842716633501b38ff815fb (patch)
treec729b349fd43e40530a65d073a8476ff754b4b2d /arch/sh/include/asm/ptrace.h
parent22648735405f73299b717bb5933767e9a9c335ca (diff)
sh: Convert ptrace to hw_breakpoint API.
This is the initial step for converting singlestep handling via ptrace over to hw_breakpoints. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/include/asm/ptrace.h')
-rw-r--r--arch/sh/include/asm/ptrace.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h
index 1dc12cb44a2..201d11ef211 100644
--- a/arch/sh/include/asm/ptrace.h
+++ b/arch/sh/include/asm/ptrace.h
@@ -124,6 +124,12 @@ struct task_struct;
extern void user_enable_single_step(struct task_struct *);
extern void user_disable_single_step(struct task_struct *);
+struct perf_event;
+struct perf_sample_data;
+
+extern void ptrace_triggered(struct perf_event *bp, int nmi,
+ struct perf_sample_data *data, struct pt_regs *regs);
+
#define task_pt_regs(task) \
((struct pt_regs *) (task_stack_page(task) + THREAD_SIZE) - 1)