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[SCSI] zfcp: Remove function zfcp_reqlist_find_safe

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Always use the FSF request id as a reference to the FSF request. With
this change the function zfcp_reqlist_find_safe is no longer needed
and can be removed.

Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Christof Schmitt
2010-02-17 11:18:49 +01:00
committed by James Bottomley
parent cae727db30
commit e60a6d69f1
4 changed files with 29 additions and 41 deletions
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17
drivers/s390/scsi/zfcp_erp.c
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@@ -478,25 +478,26 @@ static void zfcp_erp_action_to_running(struct zfcp_erp_action *erp_action)
static void zfcp_erp_strategy_check_fsfreq(struct zfcp_erp_action *act)
{
struct zfcp_adapter *adapter = act->adapter;
struct zfcp_fsf_req *req;
if (!act->fsf_req)
if (!act->fsf_req_id)
return;
spin_lock(&adapter->req_list_lock);
if (zfcp_reqlist_find_safe(adapter, act->fsf_req) &&
act->fsf_req->erp_action == act) {
req = zfcp_reqlist_find(adapter, act->fsf_req_id);
if (req && req->erp_action == act) {
if (act->status & (ZFCP_STATUS_ERP_DISMISSED |
ZFCP_STATUS_ERP_TIMEDOUT)) {
act->fsf_req->status |= ZFCP_STATUS_FSFREQ_DISMISSED;
req->status |= ZFCP_STATUS_FSFREQ_DISMISSED;
zfcp_dbf_rec_action("erscf_1", act);
act->fsf_req->erp_action = NULL;
req->erp_action = NULL;
}
if (act->status & ZFCP_STATUS_ERP_TIMEDOUT)
zfcp_dbf_rec_action("erscf_2", act);
if (act->fsf_req->status & ZFCP_STATUS_FSFREQ_DISMISSED)
act->fsf_req = NULL;
if (req->status & ZFCP_STATUS_FSFREQ_DISMISSED)
act->fsf_req_id = 0;
} else
act->fsf_req = NULL;
act->fsf_req_id = 0;
spin_unlock(&adapter->req_list_lock);
}