-struct thread_info;
-struct stacktrace_ops;
-
-typedef unsigned long (*walk_stack_t)(struct task_struct *task,
- unsigned long *stack,
- unsigned long bp,
- const struct stacktrace_ops *ops,
- void *data,
- struct stack_info *info,
- int *graph);
-
-extern unsigned long
-print_context_stack(struct task_struct *task,
- unsigned long *stack, unsigned long bp,
- const struct stacktrace_ops *ops, void *data,
- struct stack_info *info, int *graph);
-
-extern unsigned long
-print_context_stack_bp(struct task_struct *task,
- unsigned long *stack, unsigned long bp,
- const struct stacktrace_ops *ops, void *data,
- struct stack_info *info, int *graph);
-
-/* Generic stack tracer with callbacks */
-
-struct stacktrace_ops {
- int (*address)(void *data, unsigned long address, int reliable);
- /* On negative return stop dumping */
- int (*stack)(void *data, const char *name);
- walk_stack_t walk_stack;
-};
-
-void dump_trace(struct task_struct *tsk, struct pt_regs *regs,
- unsigned long *stack, unsigned long bp,
- const struct stacktrace_ops *ops, void *data);
-