92 		if (pmem->bb_state)  in pmem_clear_poison()
93 			sysfs_notify_dirent(pmem->bb_state);  in pmem_clear_poison()
469 	pmem->bb_state = sysfs_get_dirent(disk_to_dev(disk)->kobj.sd,  in pmem_attach_disk()
471 	if (!pmem->bb_state)  in pmem_attach_disk()
540 		sysfs_put(pmem->bb_state);  in nd_pmem_remove()
541 		pmem->bb_state = NULL;  in nd_pmem_remove()
559 	struct kernfs_node *bb_state;  in pmem_revalidate_poison()  local
568 		bb_state = NULL;  in pmem_revalidate_poison()
574 		bb_state = pmem->bb_state;  in pmem_revalidate_poison()
594 	if (bb_state)  in pmem_revalidate_poison()
595 		sysfs_notify_dirent(bb_state);  in pmem_revalidate_poison()