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
59 count = ops->show(kobj, of->kn->priv, buf); in sysfs_kf_seq_show()
81 struct kobject *kobj = of->kn->parent->priv; in sysfs_kf_bin_read() local
97 return battr->read(of->file, kobj, battr, buf, pos, count); in sysfs_kf_bin_read()
105 struct kobject *kobj = of->kn->parent->priv; in sysfs_kf_read() local
114 len = ops->show(kobj, of->kn->priv, buf); in sysfs_kf_read()
131 struct kobject *kobj = of->kn->parent->priv; in sysfs_kf_write() local
136 return ops->store(kobj, of->kn->priv, buf, count); in sysfs_kf_write()
144 struct kobject *kobj = of->kn->parent->priv; in sysfs_kf_bin_write() local
158 return battr->write(of->file, kobj, battr, buf, pos, count); in sysfs_kf_bin_write()
165 struct kobject *kobj = of->kn->parent->priv; in sysfs_kf_bin_mmap() local
167 return battr->mmap(of->file, kobj, battr, vma); in sysfs_kf_bin_mmap()
174 struct kobject *kobj = of->kn->parent->priv; in sysfs_kf_bin_llseek() local
177 return battr->llseek(of->file, kobj, battr, offset, whence); in sysfs_kf_bin_llseek()
192 void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr) in sysfs_notify() argument
194 struct kernfs_node *kn = kobj->sd, *tmp; in sysfs_notify()
271 struct kobject *kobj = parent->priv; in sysfs_add_file_mode_ns() local
272 const struct sysfs_ops *sysfs_ops = kobj->ktype->sysfs_ops; in sysfs_add_file_mode_ns()
280 kobject_name(kobj))) in sysfs_add_file_mode_ns()
358 int sysfs_create_file_ns(struct kobject *kobj, const struct attribute *attr, in sysfs_create_file_ns() argument
364 if (WARN_ON(!kobj || !kobj->sd || !attr)) in sysfs_create_file_ns()
367 kobject_get_ownership(kobj, &uid, &gid); in sysfs_create_file_ns()
368 return sysfs_add_file_mode_ns(kobj->sd, attr, attr->mode, uid, gid, ns); in sysfs_create_file_ns()
372 int sysfs_create_files(struct kobject *kobj, const struct attribute * const *ptr) in sysfs_create_files() argument
378 err = sysfs_create_file(kobj, ptr[i]); in sysfs_create_files()
381 sysfs_remove_file(kobj, ptr[i]); in sysfs_create_files()
392 int sysfs_add_file_to_group(struct kobject *kobj, in sysfs_add_file_to_group() argument
401 parent = kernfs_find_and_get(kobj->sd, group); in sysfs_add_file_to_group()
403 parent = kobj->sd; in sysfs_add_file_to_group()
410 kobject_get_ownership(kobj, &uid, &gid); in sysfs_add_file_to_group()
426 int sysfs_chmod_file(struct kobject *kobj, const struct attribute *attr, in sysfs_chmod_file() argument
433 kn = kernfs_find_and_get(kobj->sd, attr->name); in sysfs_chmod_file()
457 struct kernfs_node *sysfs_break_active_protection(struct kobject *kobj, in sysfs_break_active_protection() argument
462 kobject_get(kobj); in sysfs_break_active_protection()
463 kn = kernfs_find_and_get(kobj->sd, attr->name); in sysfs_break_active_protection()
467 kobject_put(kobj); in sysfs_break_active_protection()
485 struct kobject *kobj = kn->parent->priv; in sysfs_unbreak_active_protection() local
489 kobject_put(kobj); in sysfs_unbreak_active_protection()
501 void sysfs_remove_file_ns(struct kobject *kobj, const struct attribute *attr, in sysfs_remove_file_ns() argument
504 struct kernfs_node *parent = kobj->sd; in sysfs_remove_file_ns()
517 bool sysfs_remove_file_self(struct kobject *kobj, const struct attribute *attr) in sysfs_remove_file_self() argument
519 struct kernfs_node *parent = kobj->sd; in sysfs_remove_file_self()
534 void sysfs_remove_files(struct kobject *kobj, const struct attribute * const *ptr) in sysfs_remove_files() argument
539 sysfs_remove_file(kobj, ptr[i]); in sysfs_remove_files()
549 void sysfs_remove_file_from_group(struct kobject *kobj, in sysfs_remove_file_from_group() argument
555 parent = kernfs_find_and_get(kobj->sd, group); in sysfs_remove_file_from_group()
557 parent = kobj->sd; in sysfs_remove_file_from_group()
573 int sysfs_create_bin_file(struct kobject *kobj, in sysfs_create_bin_file() argument
579 if (WARN_ON(!kobj || !kobj->sd || !attr)) in sysfs_create_bin_file()
582 kobject_get_ownership(kobj, &uid, &gid); in sysfs_create_bin_file()
583 return sysfs_add_bin_file_mode_ns(kobj->sd, attr, attr->attr.mode, uid, in sysfs_create_bin_file()
593 void sysfs_remove_bin_file(struct kobject *kobj, in sysfs_remove_bin_file() argument
596 kernfs_remove_by_name(kobj->sd, attr->attr.name); in sysfs_remove_bin_file()
625 int sysfs_link_change_owner(struct kobject *kobj, struct kobject *targ, in sysfs_link_change_owner() argument
631 if (!name || !kobj->state_in_sysfs || !targ->state_in_sysfs) in sysfs_link_change_owner()
635 kn = kernfs_find_and_get_ns(kobj->sd, name, targ->sd->ns); in sysfs_link_change_owner()
664 int sysfs_file_change_owner(struct kobject *kobj, const char *name, kuid_t kuid, in sysfs_file_change_owner() argument
673 if (!kobj->state_in_sysfs) in sysfs_file_change_owner()
676 kn = kernfs_find_and_get(kobj->sd, name); in sysfs_file_change_owner()
706 int sysfs_change_owner(struct kobject *kobj, kuid_t kuid, kgid_t kgid) in sysfs_change_owner() argument
711 if (!kobj->state_in_sysfs) in sysfs_change_owner()
715 error = internal_change_owner(kobj->sd, kuid, kgid); in sysfs_change_owner()
719 ktype = get_ktype(kobj); in sysfs_change_owner()
725 error = sysfs_groups_change_owner(kobj, ktype->default_groups, in sysfs_change_owner()
807 ssize_t sysfs_bin_attr_simple_read(struct file *file, struct kobject *kobj, in sysfs_bin_attr_simple_read() argument