Index: connect.c =================================================================== --- connect.c (.../2.6.19.1) (revision 20) +++ connect.c (.../kthread_support) (revision 20) @@ -30,6 +30,7 @@ #include #include #include +#include #include #include #include @@ -119,7 +120,7 @@ struct mid_q_entry * mid_entry; spin_lock(&GlobalMid_Lock); - if(server->tcpStatus == CifsExiting) { + if( kthread_should_stop() ) { /* the demux thread will exit normally next time through the loop */ spin_unlock(&GlobalMid_Lock); @@ -181,7 +182,7 @@ spin_unlock(&GlobalMid_Lock); up(&server->tcpSem); - while ((server->tcpStatus != CifsExiting) && (server->tcpStatus != CifsGood)) + while ( (!kthread_should_stop()) && (server->tcpStatus != CifsGood)) { try_to_freeze(); if(server->protocolType == IPV6) { @@ -198,7 +199,7 @@ } else { atomic_inc(&tcpSesReconnectCount); spin_lock(&GlobalMid_Lock); - if(server->tcpStatus != CifsExiting) + if( !kthread_should_stop() ) server->tcpStatus = CifsGood; server->sequence_number = 0; spin_unlock(&GlobalMid_Lock); @@ -344,7 +345,6 @@ int isMultiRsp; int reconnect; - daemonize("cifsd"); allow_signal(SIGKILL); current->flags |= PF_MEMALLOC; server->tsk = current; /* save process info to wake at shutdown */ @@ -360,7 +360,7 @@ GFP_KERNEL); } - while (server->tcpStatus != CifsExiting) { + while (!kthread_should_stop()) { if (try_to_freeze()) continue; if (bigbuf == NULL) { @@ -399,7 +399,7 @@ kernel_recvmsg(csocket, &smb_msg, &iov, 1, 4, 0 /* BB see socket.h flags */); - if (server->tcpStatus == CifsExiting) { + if ( kthread_should_stop() ) { break; } else if (server->tcpStatus == CifsNeedReconnect) { cFYI(1, ("Reconnect after server stopped responding")); @@ -523,7 +523,7 @@ total_read += length) { length = kernel_recvmsg(csocket, &smb_msg, &iov, 1, pdu_length - total_read, 0); - if((server->tcpStatus == CifsExiting) || + if( kthread_should_stop() || (length == -EINTR)) { /* then will exit */ reconnect = 2; @@ -756,7 +756,6 @@ GFP_KERNEL); } - complete_and_exit(&cifsd_complete, 0); return 0; } @@ -1779,10 +1778,11 @@ so no need to spinlock this init of tcpStatus */ srvTcp->tcpStatus = CifsNew; init_MUTEX(&srvTcp->tcpSem); - rc = (int)kernel_thread((void *)(void *)cifs_demultiplex_thread, srvTcp, - CLONE_FS | CLONE_FILES | CLONE_VM); - if(rc < 0) { - rc = -ENOMEM; + srvTcp->tsk = kthread_run((void *)(void *)cifs_demultiplex_thread, srvTcp, "cifsd"); + if( IS_ERR(srvTcp->tsk) ) { + rc = PTR_ERR(srvTcp->tsk); + cERROR(1,("error %d create cifsd thread", rc)); + srvTcp->tsk = NULL; sock_release(csocket); kfree(volume_info.UNC); kfree(volume_info.password); @@ -1973,7 +1973,7 @@ spin_unlock(&GlobalMid_Lock); if(srvTcp->tsk) { send_sig(SIGKILL,srvTcp->tsk,1); - wait_for_completion(&cifsd_complete); + kthread_stop(srvTcp->tsk); } } /* If find_unc succeeded then rc == 0 so we can not end */ @@ -1987,9 +1987,9 @@ temp_rc = CIFSSMBLogoff(xid, pSesInfo); /* if the socketUseCount is now zero */ if((temp_rc == -ESHUTDOWN) && - (pSesInfo->server->tsk)) { + (pSesInfo->server) && (pSesInfo->server->tsk)) { send_sig(SIGKILL,pSesInfo->server->tsk,1); - wait_for_completion(&cifsd_complete); + kthread_stop(pSesInfo->server->tsk); } } else cFYI(1, ("No session or bad tcon")); @@ -3273,7 +3273,7 @@ cFYI(1,("Waking up socket by sending it signal")); if(cifsd_task) { send_sig(SIGKILL,cifsd_task,1); - wait_for_completion(&cifsd_complete); + kthread_stop(cifsd_task); } rc = 0; } /* else - we have an smb session