177 	int srcu_idx;  in nvme_mpath_revalidate_paths()  local
179 	srcu_idx = srcu_read_lock(&head->srcu);  in nvme_mpath_revalidate_paths()
184 	srcu_read_unlock(&head->srcu, srcu_idx);  in nvme_mpath_revalidate_paths()
346 	int srcu_idx;  in nvme_ns_head_submit_bio()  local
355 	srcu_idx = srcu_read_lock(&head->srcu);  in nvme_ns_head_submit_bio()
375 	srcu_read_unlock(&head->srcu, srcu_idx);  in nvme_ns_head_submit_bio()
396 	int srcu_idx, ret = -EWOULDBLOCK;  in nvme_ns_head_report_zones()  local
398 	srcu_idx = srcu_read_lock(&head->srcu);  in nvme_ns_head_report_zones()
402 	srcu_read_unlock(&head->srcu, srcu_idx);  in nvme_ns_head_report_zones()
556 		int node, srcu_idx;  in nvme_mpath_set_live()  local
558 		srcu_idx = srcu_read_lock(&head->srcu);  in nvme_mpath_set_live()
561 		srcu_read_unlock(&head->srcu, srcu_idx);  in nvme_mpath_set_live()