Lines Matching refs:kobj
34 struct kobject *kobj = sysfs_file_kobj(kn); in sysfs_file_ops() local
38 return kobj->ktype ? kobj->ktype->sysfs_ops : NULL; in sysfs_file_ops()
49 struct kobject *kobj = sysfs_file_kobj(of->kn); in sysfs_kf_seq_show() local
65 count = ops->show(kobj, of->kn->priv, buf); in sysfs_kf_seq_show()
87 struct kobject *kobj = sysfs_file_kobj(of->kn); in sysfs_kf_bin_read() local
103 return battr->read(of->file, kobj, battr, buf, pos, count); in sysfs_kf_bin_read()
111 struct kobject *kobj = sysfs_file_kobj(of->kn); in sysfs_kf_read() local
120 len = ops->show(kobj, of->kn->priv, buf); in sysfs_kf_read()
137 struct kobject *kobj = sysfs_file_kobj(of->kn); in sysfs_kf_write() local
142 return ops->store(kobj, of->kn->priv, buf, count); in sysfs_kf_write()
150 struct kobject *kobj = sysfs_file_kobj(of->kn); in sysfs_kf_bin_write() local
164 return battr->write(of->file, kobj, battr, buf, pos, count); in sysfs_kf_bin_write()
171 struct kobject *kobj = sysfs_file_kobj(of->kn); in sysfs_kf_bin_mmap() local
173 return battr->mmap(of->file, kobj, battr, vma); in sysfs_kf_bin_mmap()
180 struct kobject *kobj = sysfs_file_kobj(of->kn); in sysfs_kf_bin_llseek() local
183 return battr->llseek(of->file, kobj, battr, offset, whence); in sysfs_kf_bin_llseek()
198 void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr) in sysfs_notify() argument
200 struct kernfs_node *kn = kobj->sd, *tmp; in sysfs_notify()
277 struct kobject *kobj = parent->priv; in sysfs_add_file_mode_ns() local
278 const struct sysfs_ops *sysfs_ops = kobj->ktype->sysfs_ops; in sysfs_add_file_mode_ns()
286 kobject_name(kobj))) in sysfs_add_file_mode_ns()
364 int sysfs_create_file_ns(struct kobject *kobj, const struct attribute *attr, in sysfs_create_file_ns() argument
370 if (WARN_ON(!kobj || !kobj->sd || !attr)) in sysfs_create_file_ns()
373 kobject_get_ownership(kobj, &uid, &gid); in sysfs_create_file_ns()
374 return sysfs_add_file_mode_ns(kobj->sd, attr, attr->mode, uid, gid, ns); in sysfs_create_file_ns()
378 int sysfs_create_files(struct kobject *kobj, const struct attribute * const *ptr) in sysfs_create_files() argument
384 err = sysfs_create_file(kobj, ptr[i]); in sysfs_create_files()
387 sysfs_remove_file(kobj, ptr[i]); in sysfs_create_files()
398 int sysfs_add_file_to_group(struct kobject *kobj, in sysfs_add_file_to_group() argument
407 parent = kernfs_find_and_get(kobj->sd, group); in sysfs_add_file_to_group()
409 parent = kobj->sd; in sysfs_add_file_to_group()
416 kobject_get_ownership(kobj, &uid, &gid); in sysfs_add_file_to_group()
432 int sysfs_chmod_file(struct kobject *kobj, const struct attribute *attr, in sysfs_chmod_file() argument
439 kn = kernfs_find_and_get(kobj->sd, attr->name); in sysfs_chmod_file()
463 struct kernfs_node *sysfs_break_active_protection(struct kobject *kobj, in sysfs_break_active_protection() argument
468 kobject_get(kobj); in sysfs_break_active_protection()
469 kn = kernfs_find_and_get(kobj->sd, attr->name); in sysfs_break_active_protection()
473 kobject_put(kobj); in sysfs_break_active_protection()
491 struct kobject *kobj = sysfs_file_kobj(kn); in sysfs_unbreak_active_protection() local
495 kobject_put(kobj); in sysfs_unbreak_active_protection()
507 void sysfs_remove_file_ns(struct kobject *kobj, const struct attribute *attr, in sysfs_remove_file_ns() argument
510 struct kernfs_node *parent = kobj->sd; in sysfs_remove_file_ns()
523 bool sysfs_remove_file_self(struct kobject *kobj, const struct attribute *attr) in sysfs_remove_file_self() argument
525 struct kernfs_node *parent = kobj->sd; in sysfs_remove_file_self()
540 void sysfs_remove_files(struct kobject *kobj, const struct attribute * const *ptr) in sysfs_remove_files() argument
545 sysfs_remove_file(kobj, ptr[i]); in sysfs_remove_files()
555 void sysfs_remove_file_from_group(struct kobject *kobj, in sysfs_remove_file_from_group() argument
561 parent = kernfs_find_and_get(kobj->sd, group); in sysfs_remove_file_from_group()
563 parent = kobj->sd; in sysfs_remove_file_from_group()
579 int sysfs_create_bin_file(struct kobject *kobj, in sysfs_create_bin_file() argument
585 if (WARN_ON(!kobj || !kobj->sd || !attr)) in sysfs_create_bin_file()
588 kobject_get_ownership(kobj, &uid, &gid); in sysfs_create_bin_file()
589 return sysfs_add_bin_file_mode_ns(kobj->sd, attr, attr->attr.mode, in sysfs_create_bin_file()
599 void sysfs_remove_bin_file(struct kobject *kobj, in sysfs_remove_bin_file() argument
602 kernfs_remove_by_name(kobj->sd, attr->attr.name); in sysfs_remove_bin_file()
631 int sysfs_link_change_owner(struct kobject *kobj, struct kobject *targ, in sysfs_link_change_owner() argument
637 if (!name || !kobj->state_in_sysfs || !targ->state_in_sysfs) in sysfs_link_change_owner()
641 kn = kernfs_find_and_get_ns(kobj->sd, name, targ->sd->ns); in sysfs_link_change_owner()
670 int sysfs_file_change_owner(struct kobject *kobj, const char *name, kuid_t kuid, in sysfs_file_change_owner() argument
679 if (!kobj->state_in_sysfs) in sysfs_file_change_owner()
682 kn = kernfs_find_and_get(kobj->sd, name); in sysfs_file_change_owner()
711 int sysfs_change_owner(struct kobject *kobj, kuid_t kuid, kgid_t kgid) in sysfs_change_owner() argument
716 if (!kobj->state_in_sysfs) in sysfs_change_owner()
720 error = internal_change_owner(kobj->sd, kuid, kgid); in sysfs_change_owner()
724 ktype = get_ktype(kobj); in sysfs_change_owner()
730 error = sysfs_groups_change_owner(kobj, ktype->default_groups, in sysfs_change_owner()
811 ssize_t sysfs_bin_attr_simple_read(struct file *file, struct kobject *kobj, in sysfs_bin_attr_simple_read() argument