91 		if (pmem->bb_state)  in pmem_clear_poison()
92 			sysfs_notify_dirent(pmem->bb_state);  in pmem_clear_poison()
483 	pmem->bb_state = sysfs_get_dirent(disk_to_dev(disk)->kobj.sd,  in pmem_attach_disk()
485 	if (!pmem->bb_state)  in pmem_attach_disk()
549 		sysfs_put(pmem->bb_state);  in nd_pmem_remove()
550 		pmem->bb_state = NULL;  in nd_pmem_remove()
570 	struct kernfs_node *bb_state;  in nd_pmem_notify()  local
582 		bb_state = NULL;  in nd_pmem_notify()
588 		bb_state = pmem->bb_state;  in nd_pmem_notify()
608 	if (bb_state)  in nd_pmem_notify()
609 		sysfs_notify_dirent(bb_state);  in nd_pmem_notify()