lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

sysfs: fix build errors: uevent with CONFIG_SYSFS=n

Browse Source 
Fix source files to build with CONFIG_SYSFS=n.
module_subsys is not available.

SYSFS=n, MODULES=y:	T:y
SYSFS=n, MODULES=n:	T:y

SYSFS=y, MODULES=y:	T:y
SYSFS=y, MODULES=n:	T:y

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Randy Dunlap
2007-02-13 15:19:06 -08:00
committed by Greg Kroah-Hartman
parent e4a3c3f095
commit ef665c1a06
4 changed files with 81 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
include/linux/module.h
View File

@@ -76,8 +76,6 @@ void sort_extable(struct exception_table_entry *start,
struct exception_table_entry *finish);
void sort_main_extable(void);
extern struct subsystem module_subsys;
#ifdef MODULE
#define MODULE_GENERIC_TABLE(gtype,name) \
extern const struct gtype##_id __mod_##gtype##_table \
@@ -467,10 +465,6 @@ int unregister_module_notifier(struct notifier_block * nb);
extern void print_modules(void);
struct device_driver;
void module_add_driver(struct module *, struct device_driver *);
void module_remove_driver(struct device_driver *);
#else /* !CONFIG_MODULES... */
#define EXPORT_SYMBOL(sym)
#define EXPORT_SYMBOL_GPL(sym)
@@ -568,18 +562,59 @@ static inline void print_modules(void)
{
}
#endif /* CONFIG_MODULES */
struct device_driver;
#ifdef CONFIG_SYSFS
struct module;
static inline void module_add_driver(struct module *module, struct device_driver *driver)
extern struct subsystem module_subsys;
int mod_sysfs_init(struct module *mod);
int mod_sysfs_setup(struct module *mod,
struct kernel_param *kparam,
unsigned int num_params);
int module_add_modinfo_attrs(struct module *mod);
void module_remove_modinfo_attrs(struct module *mod);
#else /* !CONFIG_SYSFS */
static inline int mod_sysfs_init(struct module *mod)
{
return 0;
}
static inline void module_remove_driver(struct device_driver *driver)
static inline int mod_sysfs_setup(struct module *mod,
struct kernel_param *kparam,
unsigned int num_params)
{
return 0;
}
#endif /* CONFIG_MODULES */
static inline int module_add_modinfo_attrs(struct module *mod)
{
return 0;
}
static inline void module_remove_modinfo_attrs(struct module *mod)
{ }
#endif /* CONFIG_SYSFS */
#if defined(CONFIG_SYSFS) && defined(CONFIG_MODULES)
void module_add_driver(struct module *mod, struct device_driver *drv);
void module_remove_driver(struct device_driver *drv);
#else /* not both CONFIG_SYSFS && CONFIG_MODULES */
static inline void module_add_driver(struct module *mod, struct device_driver *drv)
{ }
static inline void module_remove_driver(struct device_driver *drv)
{ }
#endif
#define symbol_request(x) try_then_request_module(symbol_get(x), "symbol:" #x)