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 */
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