zfcp: trace on request for open and close of WKA port

[platform/kernel/linux-rpi.git] / drivers / s390 / scsi / zfcp_fsf.c

diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 96d35a7..f56906f 100644 (file)
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -1581,7 +1581,7 @@ out:
 int zfcp_fsf_open_wka_port(struct zfcp_fc_wka_port *wka_port)
 {
        struct zfcp_qdio *qdio = wka_port->adapter->qdio;
-       struct zfcp_fsf_req *req;
+       struct zfcp_fsf_req *req = NULL;
        int retval = -EIO;
 
        spin_lock_irq(&qdio->req_q_lock);
@@ -1610,6 +1610,8 @@ int zfcp_fsf_open_wka_port(struct zfcp_fc_wka_port *wka_port)
                zfcp_fsf_req_free(req);
 out:
        spin_unlock_irq(&qdio->req_q_lock);
+       if (req && !IS_ERR(req))
+               zfcp_dbf_rec_run_wka("fsowp_1", wka_port, req->req_id);
        return retval;
 }
 
@@ -1634,7 +1636,7 @@ static void zfcp_fsf_close_wka_port_handler(struct zfcp_fsf_req *req)
 int zfcp_fsf_close_wka_port(struct zfcp_fc_wka_port *wka_port)
 {
        struct zfcp_qdio *qdio = wka_port->adapter->qdio;
-       struct zfcp_fsf_req *req;
+       struct zfcp_fsf_req *req = NULL;
        int retval = -EIO;
 
        spin_lock_irq(&qdio->req_q_lock);
@@ -1663,6 +1665,8 @@ int zfcp_fsf_close_wka_port(struct zfcp_fc_wka_port *wka_port)
                zfcp_fsf_req_free(req);
 out:
        spin_unlock_irq(&qdio->req_q_lock);
+       if (req && !IS_ERR(req))
+               zfcp_dbf_rec_run_wka("fscwp_1", wka_port, req->req_id);
        return retval;
 }