Remove now unneeded size argument from RDMA window serialization.

src/pio_client.c

@@ -47,7 +47,7 @@ cdiPioClientStreamOpen(const char *filename, const char *filemode,
                 .filetype = filetype } };
           pioBufferFuncCall(header,
                             &(struct memCpyDataDesc){filename,
-                                filename_len + 1}, 0, memcpyPackFunc);
+                                filename_len + 1}, memcpyPackFunc);
           xdebug("WROTE FUNCTION CALL IN BUFFER OF WINS:  %s, filenamesz=%zu,"
                  " filename=%s, filetype=%d",
                  funcMap[(-1 - STREAMOPEN)], filename_len + 1, filename,
@@ -78,7 +78,7 @@ cdiPioClientStreamDefVlist_(int streamID, int vlistID)
       header = (struct winHeaderEntry){
         .id = STREAMDEFVLIST,
         .specific.funcArgs.streamChange = { streamID, vlistID } };
-      pioBufferFuncCall(header, NULL, 0, nullPackFunc);
+      pioBufferFuncCall(header, NULL, nullPackFunc);
       xdebug("WROTE FUNCTION CALL IN BUFFER OF WINS:  %s, streamID=%d,"
              " vlistID=%d", funcMap[(-1 - STREAMDEFVLIST)], streamID, vlistID);
       break;
@@ -169,7 +169,7 @@ cdiPioClientStreamClose(stream_t *streamptr, int recordBufIsToBeDeleted)
         .id = STREAMCLOSE,
         .specific.funcArgs.streamChange
         = { streamptr->self, CDI_UNDEFID } };
-      pioBufferFuncCall(header, NULL, 0, nullPackFunc);
+      pioBufferFuncCall(header, NULL, nullPackFunc);
       xdebug("WROTE FUNCTION CALL IN BUFFER OF WINS:  %s, streamID=%d",
              funcMap[-1 - STREAMCLOSE], streamptr->self);
       break;
@@ -204,7 +204,7 @@ cdiPioClientStreamDefTimestep_(stream_t *streamptr, int tsID)
         .id = STREAMDEFTIMESTEP,
         .specific.funcArgs.streamNewTimestep = { streamptr->self, tsID } };
       xassert(sizeof (void *) >= sizeof (int));
-      pioBufferFuncCall(header, (void *)(intptr_t)taxisID, 0, cdiPioTaxisPackWrap);
+      pioBufferFuncCall(header, (void *)(intptr_t)taxisID, cdiPioTaxisPackWrap);
       break;
     case STAGE_CLEANUP:
       break;

src/pio_interface.c

@@ -484,7 +484,7 @@ void modelWinCreate ( void )
 
 static void
 modelWinEnqueue(int collID,
-                struct winHeaderEntry header, const void *data, size_t size,
+                struct winHeaderEntry header, const void *data,
                 valPackFunc packFunc)
 {
   struct winHeaderEntry *winDict
@@ -581,14 +581,13 @@ pioBufferPartData(int streamID, int varID, const double *data,
     = { .id = streamID, .specific.dataRecord = { varID, nmiss }, .offset = -1 };
   modelWinEnqueue(collID, dataHeader,
                   &(struct memCpyDataDesc){data, chunk * sizeof (data[0])},
-                  0, memcpyPackFunc);
+                  memcpyPackFunc);
   {
     struct winHeaderEntry partHeader
       = { .id = PARTDESCMARKER,
           .specific.partDesc = { .uid = xt_idxlist_get_uid(partDesc) },
           .offset = 0 };
-    modelWinEnqueue(collID, partHeader, partDesc, 0,
-                    cdiPio_xt_idxlist_pack_wrap);
+    modelWinEnqueue(collID, partHeader, partDesc, cdiPio_xt_idxlist_pack_wrap);
   }
 
   txWin[collID].refuseFuncCall = 1;
@@ -597,8 +596,7 @@ pioBufferPartData(int streamID, int varID, const double *data,
 /************************************************************************/
 
 void pioBufferFuncCall(struct winHeaderEntry header,
-                       const void *data, size_t data_len,
-                       valPackFunc dataPackFunc)
+                       const void *data, valPackFunc dataPackFunc)
 {
   int rankGlob = commInqRankGlob ();
   int root = commInqRootGlob ();
@@ -623,7 +621,7 @@ void pioBufferFuncCall(struct winHeaderEntry header,
       xassert(txWin[collID].dictRPCUsed + txWin[collID].dictDataUsed
               < txWin[collID].dictSize);
       xassert(txWin[collID].refuseFuncCall == 0);
-      modelWinEnqueue(collID, header, data, data_len, dataPackFunc);
+      modelWinEnqueue(collID, header, data, dataPackFunc);
     }
 
   xdebug("%s", "RETURN");

src/pio_interface.h

@@ -17,8 +17,7 @@ void
 pioBufferPartData(int streamID, int varID, const double *data,
                   int nmiss, Xt_idxlist partDesc);
 void pioBufferFuncCall(struct winHeaderEntry header,
-                       const void *data, size_t dataSize,
-                       valPackFunc dataPackFunc);
+                       const void *data, valPackFunc dataPackFunc);
 
 
 struct memCpyDataDesc