include/linux/extable.h

   1 #ifndef _LINUX_EXTABLE_H
   2 #define _LINUX_EXTABLE_H
   3
   4 #include <linux/stddef.h>       /* for NULL */
   5
   6 struct module;
   7 struct exception_table_entry;
   8
   9 const struct exception_table_entry *
  10 search_extable(const struct exception_table_entry *first,
  11                const struct exception_table_entry *last,
  12                unsigned long value);
  13 void sort_extable(struct exception_table_entry *start,
  14                   struct exception_table_entry *finish);
  15 void sort_main_extable(void);
  16 void trim_init_extable(struct module *m);
  17
  18 /* Given an address, look for it in the exception tables */
  19 const struct exception_table_entry *search_exception_tables(unsigned long add);
  20
  21 #ifdef CONFIG_MODULES
  22 /* For extable.c to search modules' exception tables. */
  23 const struct exception_table_entry *search_module_extables(unsigned long addr);
  24 #else
  25 static inline const struct exception_table_entry *
  26 search_module_extables(unsigned long addr)
  27 {
  28         return NULL;
  29 }
  30 #endif /*CONFIG_MODULES*/
  31
  32 #endif /* _LINUX_EXTABLE_H */