511 		spin_lock_bh(&session->back_lock);  in iscsi_put_task()
513 		spin_unlock_bh(&session->back_lock);  in iscsi_put_task()
647 	spin_lock_bh(&session->back_lock);  in fail_scsi_task()
649 	spin_unlock_bh(&session->back_lock);  in fail_scsi_task()
1138 			spin_unlock(&conn->session->back_lock);  in iscsi_handle_reject()
1143 			spin_lock(&conn->session->back_lock);  in iscsi_handle_reject()
1247 			spin_unlock(&session->back_lock);  in __iscsi_complete_pdu()
1251 			spin_lock(&session->back_lock);  in __iscsi_complete_pdu()
1358 	spin_lock(&conn->session->back_lock);  in iscsi_complete_pdu()
1360 	spin_unlock(&conn->session->back_lock);  in iscsi_complete_pdu()
1629 			spin_lock_bh(&conn->session->back_lock);  in iscsi_data_xmit()
1631 			spin_unlock_bh(&conn->session->back_lock);  in iscsi_data_xmit()
1867 	spin_lock_bh(&session->back_lock);  in iscsi_queuecommand()
1869 	spin_unlock_bh(&session->back_lock);  in iscsi_queuecommand()
1877 	spin_lock_bh(&session->back_lock);  in iscsi_queuecommand()
1879 	spin_unlock_bh(&session->back_lock);  in iscsi_queuecommand()
1971 	spin_lock_bh(&session->back_lock);  in fail_scsi_tasks()
1985 			spin_unlock_bh(&session->back_lock);  in fail_scsi_tasks()
1998 	spin_unlock_bh(&session->back_lock);  in fail_scsi_tasks()
2091 	spin_lock(&session->back_lock);  in iscsi_eh_cmd_timed_out()
2099 		spin_unlock(&session->back_lock);  in iscsi_eh_cmd_timed_out()
2109 		spin_unlock(&session->back_lock);  in iscsi_eh_cmd_timed_out()
2112 	spin_unlock(&session->back_lock);  in iscsi_eh_cmd_timed_out()
2171 	spin_lock(&session->back_lock);  in iscsi_eh_cmd_timed_out()
2204 			spin_unlock(&session->back_lock);  in iscsi_eh_cmd_timed_out()
2209 	spin_unlock(&session->back_lock);  in iscsi_eh_cmd_timed_out()
2388 	spin_lock(&session->back_lock);  in iscsi_eh_abort()
2394 		spin_unlock(&session->back_lock);  in iscsi_eh_abort()
2401 		spin_unlock(&session->back_lock);  in iscsi_eh_abort()
2414 	spin_unlock(&session->back_lock);  in iscsi_eh_abort()
3070 	spin_lock_init(&session->back_lock);  in iscsi_session_setup()
3276 	spin_lock_bh(&session->back_lock);  in iscsi_conn_teardown()
3279 	spin_unlock_bh(&session->back_lock);  in iscsi_conn_teardown()
3375 		spin_lock_bh(&session->back_lock);  in fail_mgmt_tasks()
3377 			spin_unlock_bh(&session->back_lock);  in fail_mgmt_tasks()
3385 		spin_unlock_bh(&session->back_lock);  in fail_mgmt_tasks()
3469 	spin_lock_bh(&session->back_lock);  in iscsi_conn_bind()
3471 	spin_unlock_bh(&session->back_lock);  in iscsi_conn_bind()