diff options
Diffstat (limited to 'include/linux/module.h')
| -rw-r--r-- | include/linux/module.h | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/include/linux/module.h b/include/linux/module.h index 1d48f23a8a6a..13ff244afdbf 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -16,6 +16,7 @@ #include <linux/kmod.h> #include <linux/elf.h> #include <linux/stringify.h> +#include <asm/local.h> #include <asm/module.h> @@ -171,7 +172,7 @@ void *__symbol_get_gpl(const char *symbol); struct module_ref { - atomic_t count; + local_t count; } ____cacheline_aligned; enum module_state @@ -276,19 +277,17 @@ struct module *module_get_kallsym(unsigned int symnum, char *type, char namebuf[128]); int is_exported(const char *name, const struct module *mod); -#ifdef CONFIG_MODULE_UNLOAD +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); + +#ifdef CONFIG_MODULE_UNLOAD unsigned int module_refcount(struct module *mod); void __symbol_put(const char *symbol); #define symbol_put(x) __symbol_put(MODULE_SYMBOL_PREFIX #x) void symbol_put_addr(void *addr); -/* We only need protection against local interrupts. */ -#ifndef __HAVE_ARCH_LOCAL_INC -#define local_inc(x) atomic_inc(x) -#define local_dec(x) atomic_dec(x) -#endif - /* Sometimes we know we already have a refcount, and it's easier not to handle the error case (which only happens with rmmod --wait). */ static inline void __module_get(struct module *module) @@ -445,6 +444,8 @@ static inline int unregister_module_notifier(struct notifier_block * nb) return 0; } +#define module_put_and_exit(code) do_exit(code) + #endif /* CONFIG_MODULES */ #ifdef MODULE |