| H. Peter Anvin | 1965aae | 2008-10-22 22:26:29 -0700 | [diff] [blame] | 1 | #ifndef _ASM_X86_STACKTRACE_H |
| 2 | #define _ASM_X86_STACKTRACE_H |
| Andi Kleen | c0b766f | 2006-09-26 10:52:34 +0200 | [diff] [blame] | 3 | |
| Chuck Ebbert | 0741f4d | 2006-12-07 02:14:11 +0100 | [diff] [blame] | 4 | extern int kstack_depth_to_print; |
| 5 | |
| Frederic Weisbecker | 0406ca6 | 2009-07-01 21:02:09 +0200 | [diff] [blame^] | 6 | int x86_is_stack_id(int id, char *name); |
| 7 | |
| Andi Kleen | c0b766f | 2006-09-26 10:52:34 +0200 | [diff] [blame] | 8 | /* Generic stack tracer with callbacks */ |
| 9 | |
| 10 | struct stacktrace_ops { |
| 11 | void (*warning)(void *data, char *msg); |
| 12 | /* msg must contain %s for the symbol */ |
| 13 | void (*warning_symbol)(void *data, char *msg, unsigned long symbol); |
| Arjan van de Ven | bc850d6 | 2008-01-30 13:33:07 +0100 | [diff] [blame] | 14 | void (*address)(void *data, unsigned long address, int reliable); |
| Andi Kleen | c0b766f | 2006-09-26 10:52:34 +0200 | [diff] [blame] | 15 | /* On negative return stop dumping */ |
| 16 | int (*stack)(void *data, char *name); |
| 17 | }; |
| 18 | |
| Arjan van de Ven | bc850d6 | 2008-01-30 13:33:07 +0100 | [diff] [blame] | 19 | void dump_trace(struct task_struct *tsk, struct pt_regs *regs, |
| 20 | unsigned long *stack, unsigned long bp, |
| Jan Beulich | 9689ba8 | 2007-10-17 18:04:37 +0200 | [diff] [blame] | 21 | const struct stacktrace_ops *ops, void *data); |
| Andi Kleen | c0b766f | 2006-09-26 10:52:34 +0200 | [diff] [blame] | 22 | |
| H. Peter Anvin | 1965aae | 2008-10-22 22:26:29 -0700 | [diff] [blame] | 23 | #endif /* _ASM_X86_STACKTRACE_H */ |