x86: add save_stack_trace_bp() for tracing from a specific stack frame

[linux-beck.git] / include / linux / stacktrace.h

diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h
index 1a8cecc4f38cd2b91a90f267a54fd39bb4de196b..551f6c7d50443d22ba04439d572823a6a66e7529 100644 (file)
--- a/include/linux/stacktrace.h
+++ b/include/linux/stacktrace.h
@@ -11,6 +11,7 @@ struct stack_trace {
 };
 
 extern void save_stack_trace(struct stack_trace *trace);
+extern void save_stack_trace_bp(struct stack_trace *trace, unsigned long bp);
 extern void save_stack_trace_tsk(struct task_struct *tsk,
                                struct stack_trace *trace);