static void __btrfs_sysfs_remove_fsid(struct btrfs_fs_devices *fs_devs)
{
+ if (fs_devs->devinfo_kobj) {
+ kobject_del(fs_devs->devinfo_kobj);
+ kobject_put(fs_devs->devinfo_kobj);
+ fs_devs->devinfo_kobj = NULL;
+ }
+
if (fs_devs->devices_kobj) {
kobject_del(fs_devs->devices_kobj);
kobject_put(fs_devs->devices_kobj);
init_completion(&dev->kobj_unregister);
error = kobject_init_and_add(&dev->devid_kobj, &devid_ktype,
- fs_devices->devices_kobj, "%llu",
+ fs_devices->devinfo_kobj, "%llu",
dev->devid);
if (error) {
kobject_put(&dev->devid_kobj);
return -ENOMEM;
}
+ fs_devs->devinfo_kobj = kobject_create_and_add("devinfo",
+ &fs_devs->fsid_kobj);
+ if (!fs_devs->devinfo_kobj) {
+ btrfs_err(fs_devs->fs_info,
+ "failed to init sysfs devinfo kobject");
+ btrfs_sysfs_remove_fsid(fs_devs);
+ return -ENOMEM;
+ }
+
return 0;
}