diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/export.h | 1 | ||||
| -rw-r--r-- | include/linux/module.h | 64 |
2 files changed, 33 insertions, 32 deletions
diff --git a/include/linux/export.h b/include/linux/export.h index 3f2793d51899..96e45ea463e7 100644 --- a/include/linux/export.h +++ b/include/linux/export.h @@ -59,6 +59,7 @@ extern struct module __this_module; static const char __kstrtab_##sym[] \ __attribute__((section("__ksymtab_strings"), aligned(1))) \ = VMLINUX_SYMBOL_STR(sym); \ + extern const struct kernel_symbol __ksymtab_##sym; \ __visible const struct kernel_symbol __ksymtab_##sym \ __used \ __attribute__((section("___ksymtab" sec "+" #sym), unused)) \ diff --git a/include/linux/module.h b/include/linux/module.h index 15cd6b1b211e..eaf60ff9ba94 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -29,8 +29,7 @@ #define MODULE_NAME_LEN MAX_PARAM_PREFIX_LEN -struct modversion_info -{ +struct modversion_info { unsigned long crc; char name[MODULE_NAME_LEN]; }; @@ -84,12 +83,12 @@ void sort_main_extable(void); void trim_init_extable(struct module *m); #ifdef MODULE -#define MODULE_GENERIC_TABLE(gtype,name) \ +#define MODULE_GENERIC_TABLE(gtype, name) \ extern const struct gtype##_id __mod_##gtype##_table \ __attribute__ ((unused, alias(__stringify(name)))) #else /* !MODULE */ -#define MODULE_GENERIC_TABLE(gtype,name) +#define MODULE_GENERIC_TABLE(gtype, name) #endif /* Generic info of form tag = "info" */ @@ -126,7 +125,7 @@ extern const struct gtype##_id __mod_##gtype##_table \ * is a GPL combined work. * * This exists for several reasons - * 1. So modinfo can show license info for users wanting to vet their setup + * 1. So modinfo can show license info for users wanting to vet their setup * is free * 2. So the community can ignore bug reports including proprietary modules * 3. So vendors can do likewise based on their own policies @@ -138,27 +137,29 @@ extern const struct gtype##_id __mod_##gtype##_table \ * authors use multiple MODULE_AUTHOR() statements/lines. */ #define MODULE_AUTHOR(_author) MODULE_INFO(author, _author) - + /* What your module does. */ #define MODULE_DESCRIPTION(_description) MODULE_INFO(description, _description) -#define MODULE_DEVICE_TABLE(type,name) \ - MODULE_GENERIC_TABLE(type##_device,name) +#define MODULE_DEVICE_TABLE(type, name) \ + MODULE_GENERIC_TABLE(type##_device, name) /* Version of form [<epoch>:]<version>[-<extra-version>]. - Or for CVS/RCS ID version, everything but the number is stripped. - <epoch>: A (small) unsigned integer which allows you to start versions - anew. If not mentioned, it's zero. eg. "2:1.0" is after - "1:2.0". - <version>: The <version> may contain only alphanumerics and the - character `.'. Ordered by numeric sort for numeric parts, - ascii sort for ascii parts (as per RPM or DEB algorithm). - <extraversion>: Like <version>, but inserted for local - customizations, eg "rh3" or "rusty1". - - Using this automatically adds a checksum of the .c files and the - local headers in "srcversion". -*/ + * Or for CVS/RCS ID version, everything but the number is stripped. + * <epoch>: A (small) unsigned integer which allows you to start versions + * anew. If not mentioned, it's zero. eg. "2:1.0" is after + * "1:2.0". + + * <version>: The <version> may contain only alphanumerics and the + * character `.'. Ordered by numeric sort for numeric parts, + * ascii sort for ascii parts (as per RPM or DEB algorithm). + + * <extraversion>: Like <version>, but inserted for local + * customizations, eg "rh3" or "rusty1". + + * Using this automatically adds a checksum of the .c files and the + * local headers in "srcversion". + */ #if defined(MODULE) || !defined(CONFIG_SYSFS) #define MODULE_VERSION(_version) MODULE_INFO(version, _version) @@ -226,8 +227,7 @@ struct module_ref { unsigned long decs; } __attribute((aligned(2 * sizeof(unsigned long)))); -struct module -{ +struct module { enum module_state state; /* Member of list of modules */ @@ -451,7 +451,7 @@ int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *, extern void __module_put_and_exit(struct module *mod, long code) __attribute__((noreturn)); -#define module_put_and_exit(code) __module_put_and_exit(THIS_MODULE, code); +#define module_put_and_exit(code) __module_put_and_exit(THIS_MODULE, code) #ifdef CONFIG_MODULE_UNLOAD unsigned long module_refcount(struct module *mod); @@ -480,8 +480,8 @@ static inline void module_put(struct module *module) static inline void __module_get(struct module *module) { } -#define symbol_put(x) do { } while(0) -#define symbol_put_addr(p) do { } while(0) +#define symbol_put(x) do { } while (0) +#define symbol_put_addr(p) do { } while (0) #endif /* CONFIG_MODULE_UNLOAD */ int ref_module(struct module *a, struct module *b); @@ -507,8 +507,8 @@ int lookup_module_symbol_attrs(unsigned long addr, unsigned long *size, unsigned /* For extable.c to search modules' exception tables. */ const struct exception_table_entry *search_module_extables(unsigned long addr); -int register_module_notifier(struct notifier_block * nb); -int unregister_module_notifier(struct notifier_block * nb); +int register_module_notifier(struct notifier_block *nb); +int unregister_module_notifier(struct notifier_block *nb); extern void print_modules(void); @@ -548,8 +548,8 @@ static inline bool is_module_text_address(unsigned long addr) /* Get/put a kernel symbol (calls should be symmetric) */ #define symbol_get(x) ({ extern typeof(x) x __attribute__((weak)); &(x); }) -#define symbol_put(x) do { } while(0) -#define symbol_put_addr(x) do { } while(0) +#define symbol_put(x) do { } while (0) +#define symbol_put_addr(x) do { } while (0) static inline void __module_get(struct module *module) { @@ -606,13 +606,13 @@ static inline int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *, return 0; } -static inline int register_module_notifier(struct notifier_block * nb) +static inline int register_module_notifier(struct notifier_block *nb) { /* no events will happen anyway, so this can always succeed */ return 0; } -static inline int unregister_module_notifier(struct notifier_block * nb) +static inline int unregister_module_notifier(struct notifier_block *nb) { return 0; } |