#ifndef __ASM_STACKTRACE_H
#define __ASM_STACKTRACE_H
+struct task_struct;
+
struct stackframe {
unsigned long fp;
unsigned long sp;
unsigned long pc;
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+ unsigned int graph;
+#endif
};
-extern int unwind_frame(struct stackframe *frame);
-extern void walk_stackframe(struct stackframe *frame,
+extern int unwind_frame(struct task_struct *tsk, struct stackframe *frame);
+extern void walk_stackframe(struct task_struct *tsk, struct stackframe *frame,
int (*fn)(struct stackframe *, void *), void *data);
#endif /* __ASM_STACKTRACE_H */