diff options
Diffstat (limited to 'lib/kobject.c')
-rw-r--r-- | lib/kobject.c | 69 |
1 files changed, 8 insertions, 61 deletions
diff --git a/lib/kobject.c b/lib/kobject.c index cecf2fb..fc5f3f6 100644 --- a/lib/kobject.c +++ b/lib/kobject.c @@ -582,22 +582,10 @@ void kset_init(struct kset * k) /** * kset_add - add a kset object to the hierarchy. * @k: kset. - * - * Simply, this adds the kset's embedded kobject to the - * hierarchy. - * We also try to make sure that the kset's embedded kobject - * has a parent before it is added. We only care if the embedded - * kobject is not part of a kset itself, since kobject_add() - * assigns a parent in that case. - * If that is the case, and the kset has a controlling subsystem, - * then we set the kset's parent to be said subsystem. */ int kset_add(struct kset * k) { - if (!k->kobj.parent && !k->kobj.kset && k->subsys) - k->kobj.parent = &k->subsys->kset.kobj; - return kobject_add(&k->kobj); } @@ -656,53 +644,28 @@ struct kobject * kset_find_obj(struct kset * kset, const char * name) return ret; } - -void subsystem_init(struct subsystem * s) +void subsystem_init(struct kset *s) { - kset_init(&s->kset); + kset_init(s); } -/** - * subsystem_register - register a subsystem. - * @s: the subsystem we're registering. - * - * Once we register the subsystem, we want to make sure that - * the kset points back to this subsystem. - */ - -int subsystem_register(struct subsystem * s) +int subsystem_register(struct kset *s) { - int error; - - if (!s) - return -EINVAL; - - subsystem_init(s); - pr_debug("subsystem %s: registering\n",s->kset.kobj.name); - - if (!(error = kset_add(&s->kset))) { - if (!s->kset.subsys) - s->kset.subsys = s; - } - return error; + return kset_register(s); } -void subsystem_unregister(struct subsystem * s) +void subsystem_unregister(struct kset *s) { - if (!s) - return; - pr_debug("subsystem %s: unregistering\n",s->kset.kobj.name); - kset_unregister(&s->kset); + kset_unregister(s); } - /** * subsystem_create_file - export sysfs attribute file. * @s: subsystem. * @a: subsystem attribute descriptor. */ -int subsys_create_file(struct subsystem * s, struct subsys_attribute * a) +int subsys_create_file(struct kset *s, struct subsys_attribute *a) { int error = 0; @@ -710,28 +673,12 @@ int subsys_create_file(struct subsystem * s, struct subsys_attribute * a) return -EINVAL; if (subsys_get(s)) { - error = sysfs_create_file(&s->kset.kobj,&a->attr); + error = sysfs_create_file(&s->kobj, &a->attr); subsys_put(s); } return error; } - -/** - * subsystem_remove_file - remove sysfs attribute file. - * @s: subsystem. - * @a: attribute desciptor. - */ -#if 0 -void subsys_remove_file(struct subsystem * s, struct subsys_attribute * a) -{ - if (subsys_get(s)) { - sysfs_remove_file(&s->kset.kobj,&a->attr); - subsys_put(s); - } -} -#endif /* 0 */ - EXPORT_SYMBOL(kobject_init); EXPORT_SYMBOL(kobject_register); EXPORT_SYMBOL(kobject_unregister); |