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()
173 void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr) in sysfs_notify() argument
175 struct kernfs_node *kn = kobj->sd, *tmp; in sysfs_notify()
256 struct kobject *kobj = parent->priv; in sysfs_add_file_mode_ns() local
257 const struct sysfs_ops *sysfs_ops = kobj->ktype->sysfs_ops; in sysfs_add_file_mode_ns()
262 kobject_name(kobj))) in sysfs_add_file_mode_ns()
322 int sysfs_create_file_ns(struct kobject *kobj, const struct attribute *attr, in sysfs_create_file_ns() argument
328 if (WARN_ON(!kobj || !kobj->sd || !attr)) in sysfs_create_file_ns()
331 kobject_get_ownership(kobj, &uid, &gid); in sysfs_create_file_ns()
332 return sysfs_add_file_mode_ns(kobj->sd, attr, false, attr->mode, in sysfs_create_file_ns()
338 int sysfs_create_files(struct kobject *kobj, const struct attribute * const *ptr) in sysfs_create_files() argument
344 err = sysfs_create_file(kobj, ptr[i]); in sysfs_create_files()
347 sysfs_remove_file(kobj, ptr[i]); in sysfs_create_files()
358 int sysfs_add_file_to_group(struct kobject *kobj, in sysfs_add_file_to_group() argument
367 parent = kernfs_find_and_get(kobj->sd, group); in sysfs_add_file_to_group()
369 parent = kobj->sd; in sysfs_add_file_to_group()
376 kobject_get_ownership(kobj, &uid, &gid); in sysfs_add_file_to_group()
392 int sysfs_chmod_file(struct kobject *kobj, const struct attribute *attr, in sysfs_chmod_file() argument
399 kn = kernfs_find_and_get(kobj->sd, attr->name); in sysfs_chmod_file()
423 struct kernfs_node *sysfs_break_active_protection(struct kobject *kobj, in sysfs_break_active_protection() argument
428 kobject_get(kobj); in sysfs_break_active_protection()
429 kn = kernfs_find_and_get(kobj->sd, attr->name); in sysfs_break_active_protection()
449 struct kobject *kobj = kn->parent->priv; in sysfs_unbreak_active_protection() local
453 kobject_put(kobj); in sysfs_unbreak_active_protection()
465 void sysfs_remove_file_ns(struct kobject *kobj, const struct attribute *attr, in sysfs_remove_file_ns() argument
468 struct kernfs_node *parent = kobj->sd; in sysfs_remove_file_ns()
481 bool sysfs_remove_file_self(struct kobject *kobj, const struct attribute *attr) in sysfs_remove_file_self() argument
483 struct kernfs_node *parent = kobj->sd; in sysfs_remove_file_self()
498 void sysfs_remove_files(struct kobject *kobj, const struct attribute * const *ptr) in sysfs_remove_files() argument
503 sysfs_remove_file(kobj, ptr[i]); in sysfs_remove_files()
513 void sysfs_remove_file_from_group(struct kobject *kobj, in sysfs_remove_file_from_group() argument
519 parent = kernfs_find_and_get(kobj->sd, group); in sysfs_remove_file_from_group()
521 parent = kobj->sd; in sysfs_remove_file_from_group()
537 int sysfs_create_bin_file(struct kobject *kobj, in sysfs_create_bin_file() argument
543 if (WARN_ON(!kobj || !kobj->sd || !attr)) in sysfs_create_bin_file()
546 kobject_get_ownership(kobj, &uid, &gid); in sysfs_create_bin_file()
547 return sysfs_add_file_mode_ns(kobj->sd, &attr->attr, true, in sysfs_create_bin_file()
557 void sysfs_remove_bin_file(struct kobject *kobj, in sysfs_remove_bin_file() argument
560 kernfs_remove_by_name(kobj->sd, attr->attr.name); in sysfs_remove_bin_file()
589 int sysfs_link_change_owner(struct kobject *kobj, struct kobject *targ, in sysfs_link_change_owner() argument
595 if (!name || !kobj->state_in_sysfs || !targ->state_in_sysfs) in sysfs_link_change_owner()
599 kn = kernfs_find_and_get_ns(kobj->sd, name, targ->sd->ns); in sysfs_link_change_owner()
628 int sysfs_file_change_owner(struct kobject *kobj, const char *name, kuid_t kuid, in sysfs_file_change_owner() argument
637 if (!kobj->state_in_sysfs) in sysfs_file_change_owner()
640 kn = kernfs_find_and_get(kobj->sd, name); in sysfs_file_change_owner()
670 int sysfs_change_owner(struct kobject *kobj, kuid_t kuid, kgid_t kgid) in sysfs_change_owner() argument
675 if (!kobj->state_in_sysfs) in sysfs_change_owner()
679 error = internal_change_owner(kobj->sd, kuid, kgid); in sysfs_change_owner()
683 ktype = get_ktype(kobj); in sysfs_change_owner()
692 error = sysfs_file_change_owner(kobj, (*kattr)->name, in sysfs_change_owner()
702 error = sysfs_groups_change_owner(kobj, ktype->default_groups, in sysfs_change_owner()