1 #ifndef _ASM_X86_STACKTRACE_H
2 #define _ASM_X86_STACKTRACE_H
4 extern int kstack_depth_to_print;
9 typedef unsigned long (*walk_stack_t)(struct thread_info *tinfo,
12 const struct stacktrace_ops *ops,
18 print_context_stack(struct thread_info *tinfo,
19 unsigned long *stack, unsigned long bp,
20 const struct stacktrace_ops *ops, void *data,
21 unsigned long *end, int *graph);
24 print_context_stack_bp(struct thread_info *tinfo,
25 unsigned long *stack, unsigned long bp,
26 const struct stacktrace_ops *ops, void *data,
27 unsigned long *end, int *graph);
29 /* Generic stack tracer with callbacks */
31 struct stacktrace_ops {
32 void (*warning)(void *data, char *msg);
33 /* msg must contain %s for the symbol */
34 void (*warning_symbol)(void *data, char *msg, unsigned long symbol);
35 void (*address)(void *data, unsigned long address, int reliable);
36 /* On negative return stop dumping */
37 int (*stack)(void *data, char *name);
38 walk_stack_t walk_stack;
41 void dump_trace(struct task_struct *tsk, struct pt_regs *regs,
42 unsigned long *stack, unsigned long bp,
43 const struct stacktrace_ops *ops, void *data);
45 #endif /* _ASM_X86_STACKTRACE_H */