Btrfs: sysfs: add support to add parent for fsid

To support seed sysfs layout and represent seed fsid under
the sprout we need the facility to create fsid under the
specified parent.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.cz>

diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c
index b35366c88d3dd53d084d6e5003d83b3d24ce9838..ea81a057c79b98798a454bfbbf93bc50fb39c724 100644 (file)
--- a/fs/btrfs/sysfs.c
+++ b/fs/btrfs/sysfs.c
@@ -729,8 +729,8 @@ int btrfs_sysfs_add_fsid(struct btrfs_fs_devices *fs_devs,
 
        init_completion(&fs_devs->kobj_unregister);
        fs_devs->super_kobj.kset = btrfs_kset;
-       error = kobject_init_and_add(&fs_devs->super_kobj, &btrfs_ktype, NULL,
-                                    "%pU", fs_devs->fsid);
+       error = kobject_init_and_add(&fs_devs->super_kobj,
+                               &btrfs_ktype, parent, "%pU", fs_devs->fsid);
        return error;
 }