> In iscsi_if_rx func, after receiving one request through > iscsi_if_recv_msg func, iscsi_if_send_reply will be called to try to > reply the request in do-loop. If the return of iscsi_if_send_reply > func return -EAGAIN all the time, one deadloop will occur. > > For example, a client only send msg without calling recvmsg func, > then it will result in the watchdog soft lockup. > The details are given as follows, Lee/Chris/Ulrich: Please review! -- Martin K. Petersen Oracle Linux Engineering
