113 	BUG_ON(!kobj || (!update && !kobj->sd));  in internal_create_group()
116 	if (unlikely(update && !kobj->sd))  in internal_create_group()
124 		kn = kernfs_create_dir(kobj->sd, grp->name,  in internal_create_group()
128 				sysfs_warn_dup(kobj->sd, grp->name);  in internal_create_group()
132 		kn = kobj->sd;  in internal_create_group()
229 	struct kernfs_node *parent = kobj->sd;  in sysfs_remove_group()
290 	parent = kernfs_find_and_get(kobj->sd, grp->name);  in sysfs_merge_group()
317 	parent = kernfs_find_and_get(kobj->sd, grp->name);  in sysfs_unmerge_group()
339 	parent = kernfs_find_and_get(kobj->sd, group_name);  in sysfs_add_link_to_group()
361 	parent = kernfs_find_and_get(kobj->sd, group_name);  in sysfs_remove_link_from_group()
390 	target = target_kobj->sd;  in __compat_only_sysfs_link_entry_to_kobj()
397 	entry = kernfs_find_and_get(target_kobj->sd, target_name);  in __compat_only_sysfs_link_entry_to_kobj()
403 	link = kernfs_create_link(kobj->sd, target_name, entry);  in __compat_only_sysfs_link_entry_to_kobj()
405 		sysfs_warn_dup(kobj->sd, target_name);  in __compat_only_sysfs_link_entry_to_kobj()