struct zfcp_adapter *adapter = act->adapter;
list_move(&act->list, &act->adapter->erp_ready_head);
- zfcp_dbf_rec_action("erardy1", act);
+ zfcp_dbf_rec_run("erardy1", act);
wake_up(&adapter->erp_ready_wq);
- zfcp_dbf_rec_thread("erardy2", adapter->dbf);
+ zfcp_dbf_rec_run("erardy2", act);
}
static void zfcp_erp_action_dismiss(struct zfcp_erp_action *act)
static int zfcp_erp_action_enqueue(int want, struct zfcp_adapter *adapter,
struct zfcp_port *port,
struct scsi_device *sdev,
- char *id, void *ref, u32 act_status)
+ char *id, u32 act_status)
{
int retval = 1, need;
- struct zfcp_erp_action *act = NULL;
+ struct zfcp_erp_action *act;
if (!adapter->erp_thread)
return -EIO;
++adapter->erp_total_count;
list_add_tail(&act->list, &adapter->erp_ready_head);
wake_up(&adapter->erp_ready_wq);
- zfcp_dbf_rec_thread("eracte1", adapter->dbf);
retval = 0;
out:
- zfcp_dbf_rec_trigger(id, ref, want, need, act, adapter, port, sdev);
+ zfcp_dbf_rec_trig(id, adapter, port, sdev, want, need);
return retval;
}
static int _zfcp_erp_adapter_reopen(struct zfcp_adapter *adapter,
- int clear_mask, char *id, void *ref)
+ int clear_mask, char *id)
{
zfcp_erp_adapter_block(adapter, clear_mask);
zfcp_scsi_schedule_rports_block(adapter);
return -EIO;
}
return zfcp_erp_action_enqueue(ZFCP_ERP_ACTION_REOPEN_ADAPTER,
- adapter, NULL, NULL, id, ref, 0);
+ adapter, NULL, NULL, id, 0);
}
/**
* @adapter: Adapter to reopen.
* @clear: Status flags to clear.
* @id: Id for debug trace event.
- * @ref: Reference for debug trace event.
*/
-void zfcp_erp_adapter_reopen(struct zfcp_adapter *adapter, int clear,
- char *id, void *ref)
+void zfcp_erp_adapter_reopen(struct zfcp_adapter *adapter, int clear, char *id)
{
unsigned long flags;
ZFCP_STATUS_COMMON_ERP_FAILED);
else
zfcp_erp_action_enqueue(ZFCP_ERP_ACTION_REOPEN_ADAPTER, adapter,
- NULL, NULL, id, ref, 0);
+ NULL, NULL, id, 0);
write_unlock_irqrestore(&adapter->erp_lock, flags);
}
* @adapter: Adapter to shut down.
* @clear: Status flags to clear.
* @id: Id for debug trace event.
- * @ref: Reference for debug trace event.
*/
void zfcp_erp_adapter_shutdown(struct zfcp_adapter *adapter, int clear,
- char *id, void *ref)
+ char *id)
{
int flags = ZFCP_STATUS_COMMON_RUNNING | ZFCP_STATUS_COMMON_ERP_FAILED;
- zfcp_erp_adapter_reopen(adapter, clear | flags, id, ref);
+ zfcp_erp_adapter_reopen(adapter, clear | flags, id);
}
/**
* @port: Port to shut down.
* @clear: Status flags to clear.
* @id: Id for debug trace event.
- * @ref: Reference for debug trace event.
*/
-void zfcp_erp_port_shutdown(struct zfcp_port *port, int clear, char *id,
- void *ref)
+void zfcp_erp_port_shutdown(struct zfcp_port *port, int clear, char *id)
{
int flags = ZFCP_STATUS_COMMON_RUNNING | ZFCP_STATUS_COMMON_ERP_FAILED;
- zfcp_erp_port_reopen(port, clear | flags, id, ref);
+ zfcp_erp_port_reopen(port, clear | flags, id);
}
static void zfcp_erp_port_block(struct zfcp_port *port, int clear)
ZFCP_STATUS_COMMON_UNBLOCKED | clear);
}
-static void _zfcp_erp_port_forced_reopen(struct zfcp_port *port,
- int clear, char *id, void *ref)
+static void _zfcp_erp_port_forced_reopen(struct zfcp_port *port, int clear,
+ char *id)
{
zfcp_erp_port_block(port, clear);
zfcp_scsi_schedule_rport_block(port);
return;
zfcp_erp_action_enqueue(ZFCP_ERP_ACTION_REOPEN_PORT_FORCED,
- port->adapter, port, NULL, id, ref, 0);
+ port->adapter, port, NULL, id, 0);
}
/**
* zfcp_erp_port_forced_reopen - Forced close of port and open again
* @port: Port to force close and to reopen.
+ * @clear: Status flags to clear.
* @id: Id for debug trace event.
- * @ref: Reference for debug trace event.
*/
-void zfcp_erp_port_forced_reopen(struct zfcp_port *port, int clear, char *id,
- void *ref)
+void zfcp_erp_port_forced_reopen(struct zfcp_port *port, int clear, char *id)
{
unsigned long flags;
struct zfcp_adapter *adapter = port->adapter;
write_lock_irqsave(&adapter->erp_lock, flags);
- _zfcp_erp_port_forced_reopen(port, clear, id, ref);
+ _zfcp_erp_port_forced_reopen(port, clear, id);
write_unlock_irqrestore(&adapter->erp_lock, flags);
}
-static int _zfcp_erp_port_reopen(struct zfcp_port *port, int clear, char *id,
- void *ref)
+static int _zfcp_erp_port_reopen(struct zfcp_port *port, int clear, char *id)
{
zfcp_erp_port_block(port, clear);
zfcp_scsi_schedule_rport_block(port);
}
return zfcp_erp_action_enqueue(ZFCP_ERP_ACTION_REOPEN_PORT,
- port->adapter, port, NULL, id, ref, 0);
+ port->adapter, port, NULL, id, 0);
}
/**
* zfcp_erp_port_reopen - trigger remote port recovery
* @port: port to recover
* @clear_mask: flags in port status to be cleared
+ * @id: Id for debug trace event.
*
* Returns 0 if recovery has been triggered, < 0 if not.
*/
-int zfcp_erp_port_reopen(struct zfcp_port *port, int clear, char *id, void *ref)
+int zfcp_erp_port_reopen(struct zfcp_port *port, int clear, char *id)
{
int retval;
unsigned long flags;
struct zfcp_adapter *adapter = port->adapter;
write_lock_irqsave(&adapter->erp_lock, flags);
- retval = _zfcp_erp_port_reopen(port, clear, id, ref);
+ retval = _zfcp_erp_port_reopen(port, clear, id);
write_unlock_irqrestore(&adapter->erp_lock, flags);
return retval;
}
static void _zfcp_erp_lun_reopen(struct scsi_device *sdev, int clear, char *id,
- void *ref, u32 act_status)
+ u32 act_status)
{
struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev);
struct zfcp_adapter *adapter = zfcp_sdev->port->adapter;
return;
zfcp_erp_action_enqueue(ZFCP_ERP_ACTION_REOPEN_LUN, adapter,
- zfcp_sdev->port, sdev, id, ref, act_status);
+ zfcp_sdev->port, sdev, id, act_status);
}
/**
* zfcp_erp_lun_reopen - initiate reopen of a LUN
* @sdev: SCSI device / LUN to be reopened
* @clear_mask: specifies flags in LUN status to be cleared
+ * @id: Id for debug trace event.
+ *
* Return: 0 on success, < 0 on error
*/
-void zfcp_erp_lun_reopen(struct scsi_device *sdev, int clear, char *id,
- void *ref)
+void zfcp_erp_lun_reopen(struct scsi_device *sdev, int clear, char *id)
{
unsigned long flags;
struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev);
struct zfcp_adapter *adapter = port->adapter;
write_lock_irqsave(&adapter->erp_lock, flags);
- _zfcp_erp_lun_reopen(sdev, clear, id, ref, 0);
+ _zfcp_erp_lun_reopen(sdev, clear, id, 0);
write_unlock_irqrestore(&adapter->erp_lock, flags);
}
* @sdev: SCSI device / LUN to shut down.
* @clear: Status flags to clear.
* @id: Id for debug trace event.
- * @ref: Reference for debug trace event.
*/
-void zfcp_erp_lun_shutdown(struct scsi_device *sdev, int clear, char *id,
- void *ref)
+void zfcp_erp_lun_shutdown(struct scsi_device *sdev, int clear, char *id)
{
int flags = ZFCP_STATUS_COMMON_RUNNING | ZFCP_STATUS_COMMON_ERP_FAILED;
- zfcp_erp_lun_reopen(sdev, clear | flags, id, ref);
+ zfcp_erp_lun_reopen(sdev, clear | flags, id);
}
/**
int clear = ZFCP_STATUS_COMMON_RUNNING | ZFCP_STATUS_COMMON_ERP_FAILED;
write_lock_irqsave(&adapter->erp_lock, flags);
- _zfcp_erp_lun_reopen(sdev, clear, id, NULL, ZFCP_STATUS_ERP_NO_REF);
+ _zfcp_erp_lun_reopen(sdev, clear, id, ZFCP_STATUS_ERP_NO_REF);
write_unlock_irqrestore(&adapter->erp_lock, flags);
zfcp_erp_wait(adapter);
static void zfcp_erp_adapter_unblock(struct zfcp_adapter *adapter)
{
if (status_change_set(ZFCP_STATUS_COMMON_UNBLOCKED, &adapter->status))
- zfcp_dbf_rec_adapter("eraubl1", NULL, adapter->dbf);
+ zfcp_dbf_rec_run("eraubl1", &adapter->erp_action);
atomic_set_mask(ZFCP_STATUS_COMMON_UNBLOCKED, &adapter->status);
}
static void zfcp_erp_port_unblock(struct zfcp_port *port)
{
if (status_change_set(ZFCP_STATUS_COMMON_UNBLOCKED, &port->status))
- zfcp_dbf_rec_port("erpubl1", NULL, port);
+ zfcp_dbf_rec_run("erpubl1", &port->erp_action);
atomic_set_mask(ZFCP_STATUS_COMMON_UNBLOCKED, &port->status);
}
struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev);
if (status_change_set(ZFCP_STATUS_COMMON_UNBLOCKED, &zfcp_sdev->status))
- zfcp_dbf_rec_lun("erlubl1", NULL, sdev);
+ zfcp_dbf_rec_run("erlubl1", &sdev_to_zfcp(sdev)->erp_action);
atomic_set_mask(ZFCP_STATUS_COMMON_UNBLOCKED, &zfcp_sdev->status);
}
static void zfcp_erp_action_to_running(struct zfcp_erp_action *erp_action)
{
list_move(&erp_action->list, &erp_action->adapter->erp_running_head);
- zfcp_dbf_rec_action("erator1", erp_action);
+ zfcp_dbf_rec_run("erator1", erp_action);
}
static void zfcp_erp_strategy_check_fsfreq(struct zfcp_erp_action *act)
if (act->status & (ZFCP_STATUS_ERP_DISMISSED |
ZFCP_STATUS_ERP_TIMEDOUT)) {
req->status |= ZFCP_STATUS_FSFREQ_DISMISSED;
- zfcp_dbf_rec_action("erscf_1", act);
+ zfcp_dbf_rec_run("erscf_1", act);
req->erp_action = NULL;
}
if (act->status & ZFCP_STATUS_ERP_TIMEDOUT)
- zfcp_dbf_rec_action("erscf_2", act);
+ zfcp_dbf_rec_run("erscf_2", act);
if (req->status & ZFCP_STATUS_FSFREQ_DISMISSED)
act->fsf_req_id = 0;
} else
}
static void _zfcp_erp_port_reopen_all(struct zfcp_adapter *adapter,
- int clear, char *id, void *ref)
+ int clear, char *id)
{
struct zfcp_port *port;
read_lock(&adapter->port_list_lock);
list_for_each_entry(port, &adapter->port_list, list)
- _zfcp_erp_port_reopen(port, clear, id, ref);
+ _zfcp_erp_port_reopen(port, clear, id);
read_unlock(&adapter->port_list_lock);
}
static void _zfcp_erp_lun_reopen_all(struct zfcp_port *port, int clear,
- char *id, void *ref)
+ char *id)
{
struct scsi_device *sdev;
shost_for_each_device(sdev, port->adapter->scsi_host)
if (sdev_to_zfcp(sdev)->port == port)
- _zfcp_erp_lun_reopen(sdev, clear, id, ref, 0);
+ _zfcp_erp_lun_reopen(sdev, clear, id, 0);
}
static void zfcp_erp_strategy_followup_failed(struct zfcp_erp_action *act)
{
switch (act->action) {
case ZFCP_ERP_ACTION_REOPEN_ADAPTER:
- _zfcp_erp_adapter_reopen(act->adapter, 0, "ersff_1", NULL);
+ _zfcp_erp_adapter_reopen(act->adapter, 0, "ersff_1");
break;
case ZFCP_ERP_ACTION_REOPEN_PORT_FORCED:
- _zfcp_erp_port_forced_reopen(act->port, 0, "ersff_2", NULL);
+ _zfcp_erp_port_forced_reopen(act->port, 0, "ersff_2");
break;
case ZFCP_ERP_ACTION_REOPEN_PORT:
- _zfcp_erp_port_reopen(act->port, 0, "ersff_3", NULL);
+ _zfcp_erp_port_reopen(act->port, 0, "ersff_3");
break;
case ZFCP_ERP_ACTION_REOPEN_LUN:
- _zfcp_erp_lun_reopen(act->sdev, 0, "ersff_4", NULL, 0);
+ _zfcp_erp_lun_reopen(act->sdev, 0, "ersff_4", 0);
break;
}
}
{
switch (act->action) {
case ZFCP_ERP_ACTION_REOPEN_ADAPTER:
- _zfcp_erp_port_reopen_all(act->adapter, 0, "ersfs_1", NULL);
+ _zfcp_erp_port_reopen_all(act->adapter, 0, "ersfs_1");
break;
case ZFCP_ERP_ACTION_REOPEN_PORT_FORCED:
- _zfcp_erp_port_reopen(act->port, 0, "ersfs_2", NULL);
+ _zfcp_erp_port_reopen(act->port, 0, "ersfs_2");
break;
case ZFCP_ERP_ACTION_REOPEN_PORT:
- _zfcp_erp_lun_reopen_all(act->port, 0, "ersfs_3", NULL);
+ _zfcp_erp_lun_reopen_all(act->port, 0, "ersfs_3");
break;
}
}
read_unlock_irqrestore(&adapter->erp_lock, flags);
}
-static int zfcp_erp_adapter_strategy_open_qdio(struct zfcp_erp_action *act)
-{
- struct zfcp_qdio *qdio = act->adapter->qdio;
-
- if (zfcp_qdio_open(qdio))
- return ZFCP_ERP_FAILED;
- init_waitqueue_head(&qdio->req_q_wq);
- atomic_set_mask(ZFCP_STATUS_ADAPTER_QDIOUP, &act->adapter->status);
- return ZFCP_ERP_SUCCEEDED;
-}
-
static void zfcp_erp_enqueue_ptp_port(struct zfcp_adapter *adapter)
{
struct zfcp_port *port;
adapter->peer_d_id);
if (IS_ERR(port)) /* error or port already attached */
return;
- _zfcp_erp_port_reopen(port, 0, "ereptp1", NULL);
+ _zfcp_erp_port_reopen(port, 0, "ereptp1");
}
static int zfcp_erp_adapter_strat_fsf_xconf(struct zfcp_erp_action *erp_action)
return ZFCP_ERP_FAILED;
}
- zfcp_dbf_rec_thread_lock("erasfx1", adapter->dbf);
wait_event(adapter->erp_ready_wq,
!list_empty(&adapter->erp_ready_head));
- zfcp_dbf_rec_thread_lock("erasfx2", adapter->dbf);
if (erp_action->status & ZFCP_STATUS_ERP_TIMEDOUT)
break;
if (ret)
return ZFCP_ERP_FAILED;
- zfcp_dbf_rec_thread_lock("erasox1", adapter->dbf);
+ zfcp_dbf_rec_run("erasox1", act);
wait_event(adapter->erp_ready_wq,
!list_empty(&adapter->erp_ready_head));
- zfcp_dbf_rec_thread_lock("erasox2", adapter->dbf);
+ zfcp_dbf_rec_run("erasox2", act);
if (act->status & ZFCP_STATUS_ERP_TIMEDOUT)
return ZFCP_ERP_FAILED;
{
struct zfcp_adapter *adapter = act->adapter;
- if (zfcp_erp_adapter_strategy_open_qdio(act)) {
+ if (zfcp_qdio_open(adapter->qdio)) {
atomic_clear_mask(ZFCP_STATUS_ADAPTER_XCONFIG_OK |
ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED,
&adapter->status);
if (zfcp_erp_strat_change_det(&adapter->status, erp_status)) {
_zfcp_erp_adapter_reopen(adapter,
ZFCP_STATUS_COMMON_ERP_FAILED,
- "ersscg1", NULL);
+ "ersscg1");
return ZFCP_ERP_EXIT;
}
break;
if (zfcp_erp_strat_change_det(&port->status, erp_status)) {
_zfcp_erp_port_reopen(port,
ZFCP_STATUS_COMMON_ERP_FAILED,
- "ersscg2", NULL);
+ "ersscg2");
return ZFCP_ERP_EXIT;
}
break;
if (zfcp_erp_strat_change_det(&zfcp_sdev->status, erp_status)) {
_zfcp_erp_lun_reopen(sdev,
ZFCP_STATUS_COMMON_ERP_FAILED,
- "ersscg3", NULL, 0);
+ "ersscg3", 0);
return ZFCP_ERP_EXIT;
}
break;
}
list_del(&erp_action->list);
- zfcp_dbf_rec_action("eractd1", erp_action);
+ zfcp_dbf_rec_run("eractd1", erp_action);
switch (erp_action->action) {
case ZFCP_ERP_ACTION_REOPEN_LUN:
erp_action->status |= ZFCP_STATUS_ERP_LOWMEM;
}
if (adapter->erp_total_count == adapter->erp_low_mem_count)
- _zfcp_erp_adapter_reopen(adapter, 0, "erstgy1", NULL);
+ _zfcp_erp_adapter_reopen(adapter, 0, "erstgy1");
else {
zfcp_erp_strategy_memwait(erp_action);
retval = ZFCP_ERP_CONTINUES;
unsigned long flags;
for (;;) {
- zfcp_dbf_rec_thread_lock("erthrd1", adapter->dbf);
wait_event_interruptible(adapter->erp_ready_wq,
!list_empty(&adapter->erp_ready_head) ||
kthread_should_stop());
- zfcp_dbf_rec_thread_lock("erthrd2", adapter->dbf);
if (kthread_should_stop())
break;
projects / mv-sheeva.git / blobdiff