release/src-rt-6.x.4708/linux/linux-2.6.36/arch/sh/include/asm/unwinder.h

   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
  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
  31 #endif /* _LINUX_UNWINDER_H */