| Matt Fleming | bf61ad1 | 2009-08-13 19:49:03 +0900 | [diff] [blame] | 1 | #ifndef _LINUX_UNWINDER_H |
| 2 | #define _LINUX_UNWINDER_H |
| 3 | |
| 4 | #include <asm/stacktrace.h> |
| 5 | |
| 6 | struct unwinder { |
| 7 | const char *name; |
| 8 | struct list_head list; |
| 9 | int rating; |
| 10 | void (*dump)(struct task_struct *, struct pt_regs *, |
| 11 | unsigned long *, const struct stacktrace_ops *, void *); |
| 12 | }; |
| 13 | |
| 14 | extern int unwinder_init(void); |
| 15 | extern int unwinder_register(struct unwinder *); |
| 16 | |
| 17 | extern void unwind_stack(struct task_struct *, struct pt_regs *, |
| 18 | unsigned long *, const struct stacktrace_ops *, |
| 19 | void *); |
| 20 | |
| 21 | extern void stack_reader_dump(struct task_struct *, struct pt_regs *, |
| 22 | unsigned long *, const struct stacktrace_ops *, |
| 23 | void *); |
| 24 | |
| Matt Fleming | b344e24a | 2009-08-16 21:54:48 +0100 | [diff] [blame^] | 25 | /* |
| 26 | * Used by fault handling code to signal to the unwinder code that it |
| 27 | * should switch to a different unwinder. |
| 28 | */ |
| 29 | extern int unwinder_faulted; |
| 30 | |
| Matt Fleming | bf61ad1 | 2009-08-13 19:49:03 +0900 | [diff] [blame] | 31 | #endif /* _LINUX_UNWINDER_H */ |