| ctl_frontend_iscsi.c (268257) | ctl_frontend_iscsi.c (268258) |
|---|---|
| 1/*- 2 * Copyright (c) 2012 The FreeBSD Foundation 3 * All rights reserved. 4 * 5 * This software was developed by Edward Tomasz Napierala under sponsorship 6 * from the FreeBSD Foundation. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 12 unchanged lines hidden (view full) --- 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * | 1/*- 2 * Copyright (c) 2012 The FreeBSD Foundation 3 * All rights reserved. 4 * 5 * This software was developed by Edward Tomasz Napierala under sponsorship 6 * from the FreeBSD Foundation. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 12 unchanged lines hidden (view full) --- 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * |
| 29 * $FreeBSD: stable/10/sys/cam/ctl/ctl_frontend_iscsi.c 268257 2014-07-04 16:06:56Z mav $ | 29 * $FreeBSD: stable/10/sys/cam/ctl/ctl_frontend_iscsi.c 268258 2014-07-04 16:07:57Z mav $ |
| 30 */ 31 32/* 33 * CTL frontend for the iSCSI protocol. 34 */ 35 36#include <sys/cdefs.h> | 30 */ 31 32/* 33 * CTL frontend for the iSCSI protocol. 34 */ 35 36#include <sys/cdefs.h> |
| 37__FBSDID("$FreeBSD: stable/10/sys/cam/ctl/ctl_frontend_iscsi.c 268257 2014-07-04 16:06:56Z mav $"); | 37__FBSDID("$FreeBSD: stable/10/sys/cam/ctl/ctl_frontend_iscsi.c 268258 2014-07-04 16:07:57Z mav $"); |
| 38 39#include <sys/param.h> 40#include <sys/capability.h> 41#include <sys/condvar.h> 42#include <sys/file.h> 43#include <sys/kernel.h> 44#include <sys/kthread.h> 45#include <sys/lock.h> --- 1078 unchanged lines hidden (view full) --- 1124 1125 if (cs->cs_terminating) { 1126 cfiscsi_session_terminate_tasks(cs); 1127 callout_drain(&cs->cs_callout); 1128 1129 icl_conn_shutdown(cs->cs_conn); 1130 icl_conn_close(cs->cs_conn); 1131 | 38 39#include <sys/param.h> 40#include <sys/capability.h> 41#include <sys/condvar.h> 42#include <sys/file.h> 43#include <sys/kernel.h> 44#include <sys/kthread.h> 45#include <sys/lock.h> --- 1078 unchanged lines hidden (view full) --- 1124 1125 if (cs->cs_terminating) { 1126 cfiscsi_session_terminate_tasks(cs); 1127 callout_drain(&cs->cs_callout); 1128 1129 icl_conn_shutdown(cs->cs_conn); 1130 icl_conn_close(cs->cs_conn); 1131 |
| 1132 cs->cs_terminating++; 1133 | |
| 1134 /* 1135 * XXX: We used to wait up to 30 seconds to deliver queued PDUs 1136 * to the initiator. We also tried hard to deliver SCSI Responses 1137 * for the aborted PDUs. We don't do that anymore. We might need 1138 * to revisit that. 1139 */ 1140 1141 cfiscsi_session_delete(cs); 1142 kthread_exit(); 1143 return; 1144 } 1145 CFISCSI_SESSION_DEBUG(cs, "nothing to do"); 1146 } 1147} 1148 1149static void 1150cfiscsi_session_terminate(struct cfiscsi_session *cs) 1151{ 1152 | 1132 /* 1133 * XXX: We used to wait up to 30 seconds to deliver queued PDUs 1134 * to the initiator. We also tried hard to deliver SCSI Responses 1135 * for the aborted PDUs. We don't do that anymore. We might need 1136 * to revisit that. 1137 */ 1138 1139 cfiscsi_session_delete(cs); 1140 kthread_exit(); 1141 return; 1142 } 1143 CFISCSI_SESSION_DEBUG(cs, "nothing to do"); 1144 } 1145} 1146 1147static void 1148cfiscsi_session_terminate(struct cfiscsi_session *cs) 1149{ 1150 |
| 1153 if (cs->cs_terminating != 0) | 1151 if (cs->cs_terminating) |
| 1154 return; | 1152 return; |
| 1155 cs->cs_terminating = 1; | 1153 cs->cs_terminating = true; |
| 1156 cv_signal(&cs->cs_maintenance_cv); 1157#ifdef ICL_KERNEL_PROXY 1158 cv_signal(&cs->cs_login_cv); 1159#endif 1160} 1161 1162static int 1163cfiscsi_session_register_initiator(struct cfiscsi_session *cs) --- 1756 unchanged lines hidden --- | 1154 cv_signal(&cs->cs_maintenance_cv); 1155#ifdef ICL_KERNEL_PROXY 1156 cv_signal(&cs->cs_login_cv); 1157#endif 1158} 1159 1160static int 1161cfiscsi_session_register_initiator(struct cfiscsi_session *cs) --- 1756 unchanged lines hidden --- |