* Rewritten by Richard Henderson <rth@tamu.edu> Dec 1996
* Rewritten again by Rusty Russell, 2002
*/
-#include <linux/spinlock.h>
#include <linux/list.h>
#include <linux/stat.h>
#include <linux/compiler.h>
#include <linux/stringify.h>
#include <linux/kobject.h>
#include <linux/moduleparam.h>
+#include <linux/marker.h>
#include <asm/local.h>
#include <asm/module.h>
*/
#define MODULE_LICENSE(_license) MODULE_INFO(license, _license)
-/* Author, ideally of form NAME <EMAIL>[, NAME <EMAIL>]*[ and NAME <EMAIL>] */
+/* Author, ideally of form NAME[, NAME]*[ and NAME] */
#define MODULE_AUTHOR(_author) MODULE_INFO(author, _author)
/* What your module does. */
/* Arch-specific module values */
struct mod_arch_specific arch;
- /* Am I unsafe to unload? */
- int unsafe;
-
unsigned int taints; /* same bits as kernel:tainted */
#ifdef CONFIG_GENERIC_BUG
/* Section attributes */
struct module_sect_attrs *sect_attrs;
+
+ /* Notes attributes */
+ struct module_notes_attrs *notes_attrs;
#endif
/* Per-cpu data. */
/* The command line arguments (may be mangled). People like
keeping pointers to this stuff */
char *args;
+#ifdef CONFIG_MARKERS
+ struct marker *markers;
+ unsigned int num_markers;
+#endif
};
+#ifndef MODULE_ARCH_INIT
+#define MODULE_ARCH_INIT {}
+#endif
/* FIXME: It'd be nice to isolate modules during init, too, so they
aren't used before they (may) fail. But presently too much code
struct module *__module_text_address(unsigned long addr);
int is_module_address(unsigned long addr);
-/* Returns module and fills in value, defined and namebuf, or NULL if
+/* Returns 0 and fills in value, defined and namebuf, or -ERANGE if
symnum out of range. */
-struct module *module_get_kallsym(unsigned int symnum, unsigned long *value,
- char *type, char *name, size_t namelen);
+int module_get_kallsym(unsigned int symnum, unsigned long *value, char *type,
+ char *name, char *module_name, int *exported);
/* Look for this name: can be of form module:name. */
unsigned long module_kallsyms_lookup_name(const char *name);
-int is_exported(const char *name, const struct module *mod);
-
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);
__mod ? __mod->name : "kernel"; \
})
-#define __unsafe(mod) \
-do { \
- if (mod && !(mod)->unsafe) { \
- printk(KERN_WARNING \
- "Module %s cannot be unloaded due to unsafe usage in" \
- " %s:%u\n", (mod)->name, __FILE__, __LINE__); \
- (mod)->unsafe = 1; \
- } \
-} while(0)
-
/* For kallsyms to ask for address resolution. NULL means not found. */
const char *module_address_lookup(unsigned long addr,
unsigned long *symbolsize,
unsigned long *offset,
char **modname);
+int lookup_module_symbol_name(unsigned long addr, char *symname);
+int lookup_module_symbol_attrs(unsigned long addr, unsigned long *size, unsigned long *offset, char *modname, char *name);
/* For extable.c to search modules' exception tables. */
const struct exception_table_entry *search_module_extables(unsigned long addr);
extern void print_modules(void);
+extern void module_update_markers(struct module *probe_module, int *refcount);
+
#else /* !CONFIG_MODULES... */
#define EXPORT_SYMBOL(sym)
#define EXPORT_SYMBOL_GPL(sym)
#define module_name(mod) "kernel"
-#define __unsafe(mod)
-
/* For kallsyms to ask for address resolution. NULL means not found. */
static inline const char *module_address_lookup(unsigned long addr,
unsigned long *symbolsize,
return NULL;
}
-static inline struct module *module_get_kallsym(unsigned int symnum,
- unsigned long *value,
- char *type, char *name,
- size_t namelen)
+static inline int lookup_module_symbol_name(unsigned long addr, char *symname)
{
- return NULL;
+ return -ERANGE;
}
-static inline unsigned long module_kallsyms_lookup_name(const char *name)
+static inline int lookup_module_symbol_attrs(unsigned long addr, unsigned long *size, unsigned long *offset, char *modname, char *name)
{
- return 0;
+ return -ERANGE;
}
-static inline int is_exported(const char *name, const struct module *mod)
+static inline int module_get_kallsym(unsigned int symnum, unsigned long *value,
+ char *type, char *name,
+ char *module_name, int *exported)
+{
+ return -ERANGE;
+}
+
+static inline unsigned long module_kallsyms_lookup_name(const char *name)
{
return 0;
}
{
}
+static inline void module_update_markers(struct module *probe_module,
+ int *refcount)
+{
+}
+
#endif /* CONFIG_MODULES */
struct device_driver;