LXR linux/include/linux/bug.h

   1#ifndef _LINUX_BUG_H
   2#define _LINUX_BUG_H
   3
   4#include <asm/bug.h>
   5
   6enum bug_trap_type {
   7        BUG_TRAP_TYPE_NONE = 0,
   8        BUG_TRAP_TYPE_WARN = 1,
   9        BUG_TRAP_TYPE_BUG = 2,
  10};
  11
  12struct pt_regs;
  13
  14#ifdef CONFIG_GENERIC_BUG
  15#include <asm-generic/bug.h>
  16
  17static inline int is_warning_bug(const struct bug_entry *bug)
  18{
  19        return bug->flags & BUGFLAG_WARNING;
  20}
  21
  22const struct bug_entry *find_bug(unsigned long bugaddr);
  23
  24enum bug_trap_type report_bug(unsigned long bug_addr, struct pt_regs *regs);
  25
  26/* These are defined by the architecture */
  27int is_valid_bugaddr(unsigned long addr);
  28
  29#else   /* !CONFIG_GENERIC_BUG */
  30
  31static inline enum bug_trap_type report_bug(unsigned long bug_addr,
  32                                            struct pt_regs *regs)
  33{
  34        return BUG_TRAP_TYPE_BUG;
  35}
  36
  37#endif  /* CONFIG_GENERIC_BUG */
  38#endif  /* _LINUX_BUG_H */
  39