vol: Remove redundant vop check in GetVolume
[openafs.git] / src / vol / volume.c
index 9ca566c..eeaa824 100644 (file)
@@ -4105,9 +4105,7 @@ GetVolume(Error * ec, Error * client_ec, VolId volumeId, Volume * hint,
                case VSALVAGING:
                    break;
                case VOFFLINE:
-                   if (!vp->pending_vol_op) {
-                       endloop = 1;
-                   }
+                   endloop = 1;
                    if (vp->specialStatus) {
                        *ec = vp->specialStatus;
                    }
@@ -4155,39 +4153,12 @@ GetVolume(Error * ec, Error * client_ec, VolId volumeId, Volume * hint,
        }
 
        /*
-        * this test MUST happen after VAttachVolymeByVp, so vol_op_state is
-        * not VolOpRunningUnknown (attach2 would have converted it to Online
-        * or Offline)
+        * this test MUST happen after VAttachVolymeByVp, so we have no
+        * conflicting vol op. (attach2 would have errored out if we had one;
+        * specifically attach_check_vop must have detected a conflicting vop)
         */
+         osi_Assert(!vp->pending_vol_op || vp->pending_vol_op->vol_op_state == FSSYNC_VolOpRunningOnline);
 
-         /* only valid before/during demand attachment */
-         osi_Assert(!vp->pending_vol_op || vp->pending_vol_op->vol_op_state != FSSYNC_VolOpRunningUnknown);
-
-         /* deny getvolume due to running mutually exclusive vol op */
-         if (vp->pending_vol_op && vp->pending_vol_op->vol_op_state==FSSYNC_VolOpRunningOffline) {
-          /*
-           * volume cannot remain online during this volume operation.
-           * notify client.
-           */
-          if (vp->specialStatus) {
-              /*
-               * special status codes outrank normal VOFFLINE code
-               */
-              *ec = vp->specialStatus;
-              if (client_ec) {
-                  *client_ec = vp->specialStatus;
-              }
-          } else {
-              if (client_ec) {
-                  *client_ec = VOFFLINE;
-              }
-              *ec = VOFFLINE;
-          }
-          VChangeState_r(vp, VOL_STATE_UNATTACHED);
-          FreeVolumeHeader(vp);
-          vp = NULL;
-          break;
-       }
 #endif /* AFS_DEMAND_ATTACH_FS */
 
        LoadVolumeHeader(ec, vp);