| Andi Kleen | c0b766f | 2006-09-26 10:52:34 +0200 | [diff] [blame] | 1 | #ifndef _ASM_STACKTRACE_H |
| 2 | #define _ASM_STACKTRACE_H 1 |
| 3 | |
| Chuck Ebbert | 0741f4d | 2006-12-07 02:14:11 +0100 | [diff] [blame] | 4 | extern int kstack_depth_to_print; |
| 5 | |
| Andi Kleen | c0b766f | 2006-09-26 10:52:34 +0200 | [diff] [blame] | 6 | /* Generic stack tracer with callbacks */ |
| 7 | |
| 8 | struct stacktrace_ops { |
| 9 | void (*warning)(void *data, char *msg); |
| 10 | /* msg must contain %s for the symbol */ |
| 11 | void (*warning_symbol)(void *data, char *msg, unsigned long symbol); |
| Arjan van de Ven | bc850d6 | 2008-01-30 13:33:07 +0100 | [diff] [blame] | 12 | void (*address)(void *data, unsigned long address, int reliable); |
| Andi Kleen | c0b766f | 2006-09-26 10:52:34 +0200 | [diff] [blame] | 13 | /* On negative return stop dumping */ |
| 14 | int (*stack)(void *data, char *name); |
| 15 | }; |
| 16 | |
| Arjan van de Ven | bc850d6 | 2008-01-30 13:33:07 +0100 | [diff] [blame] | 17 | void dump_trace(struct task_struct *tsk, struct pt_regs *regs, |
| 18 | unsigned long *stack, unsigned long bp, |
| Jan Beulich | 9689ba8 | 2007-10-17 18:04:37 +0200 | [diff] [blame] | 19 | const struct stacktrace_ops *ops, void *data); |
| Andi Kleen | c0b766f | 2006-09-26 10:52:34 +0200 | [diff] [blame] | 20 | |
| 21 | #endif |