[SCSI] libiscsi: clear mtask

Consolidate the mtask clearing code.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 6346a91..0ad484f 100644 (file)
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -577,7 +577,7 @@ void iscsi_conn_failure(struct iscsi_conn *conn, enum iscsi_err err)
 }
 EXPORT_SYMBOL_GPL(iscsi_conn_failure);
 
-static int iscsi_xmit_imm_task(struct iscsi_conn *conn)
+static int iscsi_xmit_mtask(struct iscsi_conn *conn)
 {
        struct iscsi_hdr *hdr = conn->mtask->hdr;
        int rc, was_logout = 0;
@@ -591,6 +591,9 @@ static int iscsi_xmit_imm_task(struct iscsi_conn *conn)
        if (rc)
                return rc;
 
+       /* done with this in-progress mtask */
+       conn->mtask = NULL;
+
        if (was_logout) {
                set_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx);
                return -ENODATA;
@@ -643,11 +646,9 @@ static int iscsi_data_xmit(struct iscsi_conn *conn)
                conn->ctask = NULL;
        }
        if (conn->mtask) {
-               rc = iscsi_xmit_imm_task(conn);
+               rc = iscsi_xmit_mtask(conn);
                if (rc)
                        goto again;
-               /* done with this in-progress mtask */
-               conn->mtask = NULL;
        }
 
        /* process immediate first */
@@ -658,12 +659,10 @@ static int iscsi_data_xmit(struct iscsi_conn *conn)
                        list_add_tail(&conn->mtask->running,
                                      &conn->mgmt_run_list);
                        spin_unlock_bh(&conn->session->lock);
-                       rc = iscsi_xmit_imm_task(conn);
+                       rc = iscsi_xmit_mtask(conn);
                        if (rc)
                                goto again;
                }
-               /* done with this mtask */
-               conn->mtask = NULL;
        }
 
        /* process command queue */
@@ -701,12 +700,10 @@ static int iscsi_data_xmit(struct iscsi_conn *conn)
                        list_add_tail(&conn->mtask->running,
                                      &conn->mgmt_run_list);
                        spin_unlock_bh(&conn->session->lock);
-                       rc = tt->xmit_mgmt_task(conn, conn->mtask);
-                       if (rc)
+                       rc = iscsi_xmit_mtask(conn);
+                       if (rc)
                                goto again;
                }
-               /* done with this mtask */
-               conn->mtask = NULL;
        }
 
        return -ENODATA;