bug.h 1.0 KB

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