91 		if (pmem->bb_state)  in pmem_clear_poison()
92 			sysfs_notify_dirent(pmem->bb_state);  in pmem_clear_poison()
507 	pmem->bb_state = sysfs_get_dirent(disk_to_dev(disk)->kobj.sd,  in pmem_attach_disk()
509 	if (!pmem->bb_state)  in pmem_attach_disk()
578 		sysfs_put(pmem->bb_state);  in nd_pmem_remove()
579 		pmem->bb_state = NULL;  in nd_pmem_remove()
599 	struct kernfs_node *bb_state;  in nd_pmem_notify()  local
611 		bb_state = NULL;  in nd_pmem_notify()
617 		bb_state = pmem->bb_state;  in nd_pmem_notify()
637 	if (bb_state)  in nd_pmem_notify()
638 		sysfs_notify_dirent(bb_state);  in nd_pmem_notify()