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()
1866 	spin_lock_bh(&session->back_lock);  in iscsi_queuecommand()
1868 	spin_unlock_bh(&session->back_lock);  in iscsi_queuecommand()
1876 	spin_lock_bh(&session->back_lock);  in iscsi_queuecommand()
1878 	spin_unlock_bh(&session->back_lock);  in iscsi_queuecommand()
1969 	spin_lock_bh(&session->back_lock);  in fail_scsi_tasks()
1983 			spin_unlock_bh(&session->back_lock);  in fail_scsi_tasks()
1996 	spin_unlock_bh(&session->back_lock);  in fail_scsi_tasks()
2089 	spin_lock(&session->back_lock);  in iscsi_eh_cmd_timed_out()
2097 		spin_unlock(&session->back_lock);  in iscsi_eh_cmd_timed_out()
2107 		spin_unlock(&session->back_lock);  in iscsi_eh_cmd_timed_out()
2110 	spin_unlock(&session->back_lock);  in iscsi_eh_cmd_timed_out()
2169 	spin_lock(&session->back_lock);  in iscsi_eh_cmd_timed_out()
2202 			spin_unlock(&session->back_lock);  in iscsi_eh_cmd_timed_out()
2207 	spin_unlock(&session->back_lock);  in iscsi_eh_cmd_timed_out()
2386 	spin_lock(&session->back_lock);  in iscsi_eh_abort()
2392 		spin_unlock(&session->back_lock);  in iscsi_eh_abort()
2399 		spin_unlock(&session->back_lock);  in iscsi_eh_abort()
2412 	spin_unlock(&session->back_lock);  in iscsi_eh_abort()
3068 	spin_lock_init(&session->back_lock);  in iscsi_session_setup()
3249 	spin_lock_bh(&session->back_lock);  in iscsi_conn_teardown()
3252 	spin_unlock_bh(&session->back_lock);  in iscsi_conn_teardown()
3348 		spin_lock_bh(&session->back_lock);  in fail_mgmt_tasks()
3350 			spin_unlock_bh(&session->back_lock);  in fail_mgmt_tasks()
3358 		spin_unlock_bh(&session->back_lock);  in fail_mgmt_tasks()
3442 	spin_lock_bh(&session->back_lock);  in iscsi_conn_bind()
3444 	spin_unlock_bh(&session->back_lock);  in iscsi_conn_bind()