On Tue, Jan 4, 2022 at 5:29 PM Greg Kroah-Hartman
<gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
>
> There are currently 2 ways to create a set of sysfs files for a
> kobj_type, through the default_attrs field, and the default_groups
> field. Move the rnbd controller sysfs code to use default_groups field
> which has been the preferred way since aa30f47cf666 ("kobject: Add
> support for default attribute groups to kobj_type") so that we can soon
> get rid of the obsolete default_attrs field.
>
> Cc: "Md. Haris Iqbal" <haris.iqbal@xxxxxxxxx>
> Cc: Jack Wang <jinpu.wang@xxxxxxxxx>
> Cc: Jens Axboe <axboe@xxxxxxxxx>
> Cc: linux-block@xxxxxxxxxxxxxxx
> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Acked-by: Jack Wang <jinpu.wang@xxxxxxxxx>
Thanks!
> ---
> drivers/block/rnbd/rnbd-clt-sysfs.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/block/rnbd/rnbd-clt-sysfs.c b/drivers/block/rnbd/rnbd-clt-sysfs.c
> index 44e45af00e83..2be5d87a3ca6 100644
> --- a/drivers/block/rnbd/rnbd-clt-sysfs.c
> +++ b/drivers/block/rnbd/rnbd-clt-sysfs.c
> @@ -452,6 +452,7 @@ static struct attribute *rnbd_dev_attrs[] = {
> &rnbd_clt_nr_poll_queues.attr,
> NULL,
> };
> +ATTRIBUTE_GROUPS(rnbd_dev);
>
> void rnbd_clt_remove_dev_symlink(struct rnbd_clt_dev *dev)
> {
> @@ -474,7 +475,7 @@ void rnbd_clt_remove_dev_symlink(struct rnbd_clt_dev *dev)
>
> static struct kobj_type rnbd_dev_ktype = {
> .sysfs_ops = &kobj_sysfs_ops,
> - .default_attrs = rnbd_dev_attrs,
> + .default_groups = rnbd_dev_groups,
> };
>
> static int rnbd_clt_add_dev_kobj(struct rnbd_clt_dev *dev)
> --
> 2.34.1
>
