block/rnbd-clt-sysfs: use default_groups in kobj_type

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 aa30f47 ("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" <[email protected]> Cc: Jack Wang <[email protected]> Cc: Jens Axboe <[email protected]> Cc: [email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]> Acked-by: Jack Wang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jens Axboe <[email protected]>
dedewu6 · Jan 5, 2022 · 050f461 · 050f461
1 parent d5dbcca
commit 050f461
Showing 1 changed file with 2 additions and 1 deletion.
diff --git 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)