Lines Matching refs:kobj
28 struct kobject *kobj = kn->parent->priv; in sysfs_file_ops() local
32 return kobj->ktype ? kobj->ktype->sysfs_ops : NULL; in sysfs_file_ops()
43 struct kobject *kobj = of->kn->parent->priv; in sysfs_kf_seq_show() local
61 count = ops->show(kobj, of->kn->priv, buf); in sysfs_kf_seq_show()
84 struct kobject *kobj = of->kn->parent->priv; in sysfs_kf_bin_read() local
100 return battr->read(of->file, kobj, battr, buf, pos, count); in sysfs_kf_bin_read()
108 struct kobject *kobj = of->kn->parent->priv; in sysfs_kf_read() local
117 len = ops->show(kobj, of->kn->priv, buf); in sysfs_kf_read()
134 struct kobject *kobj = of->kn->parent->priv; in sysfs_kf_write() local
139 return ops->store(kobj, of->kn->priv, buf, count); in sysfs_kf_write()
147 struct kobject *kobj = of->kn->parent->priv; in sysfs_kf_bin_write() local
161 return battr->write(of->file, kobj, battr, buf, pos, count); in sysfs_kf_bin_write()
168 struct kobject *kobj = of->kn->parent->priv; in sysfs_kf_bin_mmap() local
170 return battr->mmap(of->file, kobj, battr, vma); in sysfs_kf_bin_mmap()
183 void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr) in sysfs_notify() argument
185 struct kernfs_node *kn = kobj->sd, *tmp; in sysfs_notify()
267 struct kobject *kobj = parent->priv; in sysfs_add_file_mode_ns() local
268 const struct sysfs_ops *sysfs_ops = kobj->ktype->sysfs_ops; in sysfs_add_file_mode_ns()
273 kobject_name(kobj))) in sysfs_add_file_mode_ns()
333 int sysfs_create_file_ns(struct kobject *kobj, const struct attribute *attr, in sysfs_create_file_ns() argument
339 if (WARN_ON(!kobj || !kobj->sd || !attr)) in sysfs_create_file_ns()
342 kobject_get_ownership(kobj, &uid, &gid); in sysfs_create_file_ns()
343 return sysfs_add_file_mode_ns(kobj->sd, attr, false, attr->mode, in sysfs_create_file_ns()
349 int sysfs_create_files(struct kobject *kobj, const struct attribute * const *ptr) in sysfs_create_files() argument
355 err = sysfs_create_file(kobj, ptr[i]); in sysfs_create_files()
358 sysfs_remove_file(kobj, ptr[i]); in sysfs_create_files()
369 int sysfs_add_file_to_group(struct kobject *kobj, in sysfs_add_file_to_group() argument
378 parent = kernfs_find_and_get(kobj->sd, group); in sysfs_add_file_to_group()
380 parent = kobj->sd; in sysfs_add_file_to_group()
387 kobject_get_ownership(kobj, &uid, &gid); in sysfs_add_file_to_group()
403 int sysfs_chmod_file(struct kobject *kobj, const struct attribute *attr, in sysfs_chmod_file() argument
410 kn = kernfs_find_and_get(kobj->sd, attr->name); in sysfs_chmod_file()
434 struct kernfs_node *sysfs_break_active_protection(struct kobject *kobj, in sysfs_break_active_protection() argument
439 kobject_get(kobj); in sysfs_break_active_protection()
440 kn = kernfs_find_and_get(kobj->sd, attr->name); in sysfs_break_active_protection()
460 struct kobject *kobj = kn->parent->priv; in sysfs_unbreak_active_protection() local
464 kobject_put(kobj); in sysfs_unbreak_active_protection()
476 void sysfs_remove_file_ns(struct kobject *kobj, const struct attribute *attr, in sysfs_remove_file_ns() argument
479 struct kernfs_node *parent = kobj->sd; in sysfs_remove_file_ns()
492 bool sysfs_remove_file_self(struct kobject *kobj, const struct attribute *attr) in sysfs_remove_file_self() argument
494 struct kernfs_node *parent = kobj->sd; in sysfs_remove_file_self()
509 void sysfs_remove_files(struct kobject *kobj, const struct attribute * const *ptr) in sysfs_remove_files() argument
514 sysfs_remove_file(kobj, ptr[i]); in sysfs_remove_files()
524 void sysfs_remove_file_from_group(struct kobject *kobj, in sysfs_remove_file_from_group() argument
530 parent = kernfs_find_and_get(kobj->sd, group); in sysfs_remove_file_from_group()
532 parent = kobj->sd; in sysfs_remove_file_from_group()
548 int sysfs_create_bin_file(struct kobject *kobj, in sysfs_create_bin_file() argument
554 if (WARN_ON(!kobj || !kobj->sd || !attr)) in sysfs_create_bin_file()
557 kobject_get_ownership(kobj, &uid, &gid); in sysfs_create_bin_file()
558 return sysfs_add_file_mode_ns(kobj->sd, &attr->attr, true, in sysfs_create_bin_file()
568 void sysfs_remove_bin_file(struct kobject *kobj, in sysfs_remove_bin_file() argument
571 kernfs_remove_by_name(kobj->sd, attr->attr.name); in sysfs_remove_bin_file()
600 int sysfs_link_change_owner(struct kobject *kobj, struct kobject *targ, in sysfs_link_change_owner() argument
606 if (!name || !kobj->state_in_sysfs || !targ->state_in_sysfs) in sysfs_link_change_owner()
610 kn = kernfs_find_and_get_ns(kobj->sd, name, targ->sd->ns); in sysfs_link_change_owner()
639 int sysfs_file_change_owner(struct kobject *kobj, const char *name, kuid_t kuid, in sysfs_file_change_owner() argument
648 if (!kobj->state_in_sysfs) in sysfs_file_change_owner()
651 kn = kernfs_find_and_get(kobj->sd, name); in sysfs_file_change_owner()
681 int sysfs_change_owner(struct kobject *kobj, kuid_t kuid, kgid_t kgid) in sysfs_change_owner() argument
686 if (!kobj->state_in_sysfs) in sysfs_change_owner()
690 error = internal_change_owner(kobj->sd, kuid, kgid); in sysfs_change_owner()
694 ktype = get_ktype(kobj); in sysfs_change_owner()
703 error = sysfs_file_change_owner(kobj, (*kattr)->name, in sysfs_change_owner()
713 error = sysfs_groups_change_owner(kobj, ktype->default_groups, in sysfs_change_owner()