493 	spin_lock_bh(&session->back_lock);  in iscsi_put_task()
495 	spin_unlock_bh(&session->back_lock);  in iscsi_put_task()
599 	spin_lock_bh(&conn->session->back_lock);  in fail_scsi_task()
601 		spin_unlock_bh(&conn->session->back_lock);  in fail_scsi_task()
622 	spin_unlock_bh(&conn->session->back_lock);  in fail_scsi_task()
774 	spin_lock(&session->back_lock);  in __iscsi_conn_send_pdu()
776 	spin_unlock(&session->back_lock);  in __iscsi_conn_send_pdu()
1068 			spin_unlock(&conn->session->back_lock);  in iscsi_handle_reject()
1073 			spin_lock(&conn->session->back_lock);  in iscsi_handle_reject()
1177 			spin_unlock(&session->back_lock);  in __iscsi_complete_pdu()
1181 			spin_lock(&session->back_lock);  in __iscsi_complete_pdu()
1288 	spin_lock(&conn->session->back_lock);  in iscsi_complete_pdu()
1290 	spin_unlock(&conn->session->back_lock);  in iscsi_complete_pdu()
1436 	spin_lock_bh(&conn->session->back_lock);  in iscsi_xmit_task()
1463 		spin_unlock_bh(&conn->session->back_lock);  in iscsi_xmit_task()
1466 	spin_unlock_bh(&conn->session->back_lock);  in iscsi_xmit_task()
1476 	spin_lock(&conn->session->back_lock);  in iscsi_xmit_task()
1487 	spin_unlock(&conn->session->back_lock);  in iscsi_xmit_task()
1559 			spin_lock_bh(&conn->session->back_lock);  in iscsi_data_xmit()
1561 			spin_unlock_bh(&conn->session->back_lock);  in iscsi_data_xmit()
1792 	spin_lock_bh(&session->back_lock);  in iscsi_queuecommand()
1794 	spin_unlock_bh(&session->back_lock);  in iscsi_queuecommand()
1802 	spin_lock_bh(&session->back_lock);  in iscsi_queuecommand()
1804 	spin_unlock_bh(&session->back_lock);  in iscsi_queuecommand()
1897 	spin_lock_bh(&session->back_lock);  in fail_scsi_tasks()
1907 		spin_unlock_bh(&session->back_lock);  in fail_scsi_tasks()
1918 		spin_lock_bh(&session->back_lock);  in fail_scsi_tasks()
1921 	spin_unlock_bh(&session->back_lock);  in fail_scsi_tasks()
1999 	spin_lock(&session->back_lock);  in iscsi_eh_cmd_timed_out()
2007 		spin_unlock(&session->back_lock);  in iscsi_eh_cmd_timed_out()
2011 	spin_unlock(&session->back_lock);  in iscsi_eh_cmd_timed_out()
2070 	spin_lock(&session->back_lock);  in iscsi_eh_cmd_timed_out()
2103 			spin_unlock(&session->back_lock);  in iscsi_eh_cmd_timed_out()
2108 	spin_unlock(&session->back_lock);  in iscsi_eh_cmd_timed_out()
2284 	spin_lock(&session->back_lock);  in iscsi_eh_abort()
2290 		spin_unlock(&session->back_lock);  in iscsi_eh_abort()
2303 	spin_unlock(&session->back_lock);  in iscsi_eh_abort()
2955 	spin_lock_init(&session->back_lock);  in iscsi_session_setup()
3128 	spin_lock_bh(&session->back_lock);  in iscsi_conn_teardown()
3131 	spin_unlock_bh(&session->back_lock);  in iscsi_conn_teardown()
3227 		spin_lock_bh(&session->back_lock);  in fail_mgmt_tasks()
3229 			spin_unlock_bh(&session->back_lock);  in fail_mgmt_tasks()
3237 		spin_unlock_bh(&session->back_lock);  in fail_mgmt_tasks()
3319 	spin_lock_bh(&session->back_lock);  in iscsi_conn_bind()
3321 	spin_unlock_bh(&session->back_lock);  in iscsi_conn_bind()