1 #ifndef _LINUX_EXTABLE_H 2 #define _LINUX_EXTABLE_H 3 4 #include <linux/stddef.h> /* for NULL */ 5 #include <linux/types.h> 6 7 struct module; 8 struct exception_table_entry; 9 10 const struct exception_table_entry * 11 search_extable(const struct exception_table_entry *base, 12 const size_t num, 13 unsigned long value); 14 void sort_extable(struct exception_table_entry *start, 15 struct exception_table_entry *finish); 16 void sort_main_extable(void); 17 void trim_init_extable(struct module *m); 18 19 /* Given an address, look for it in the exception tables */ 20 const struct exception_table_entry *search_exception_tables(unsigned long add); 21 22 #ifdef CONFIG_MODULES 23 /* For extable.c to search modules' exception tables. */ 24 const struct exception_table_entry *search_module_extables(unsigned long addr); 25 #else 26 static inline const struct exception_table_entry * 27 search_module_extables(unsigned long addr) 28 { 29 return NULL; 30 } 31 #endif /*CONFIG_MODULES*/ 32 33 #endif /* _LINUX_EXTABLE_H */ 34