More precise analysisdata histogram accumulation

[alexxy/gromacs.git] / src / gromacs / analysisdata / datastorage.cpp

diff --git a/src/gromacs/analysisdata/datastorage.cpp b/src/gromacs/analysisdata/datastorage.cpp
index 57dfea17c7bbd6564a1d5e11edaf3bfd52ed6415..370c7b4ab7c4cb876214d37060e0138d9105d00f 100644 (file)
--- a/src/gromacs/analysisdata/datastorage.cpp
+++ b/src/gromacs/analysisdata/datastorage.cpp
@@ -39,6 +39,8 @@
  * \author Teemu Murtola <teemu.murtola@gmail.com>
  * \ingroup module_analysisdata
  */
+#include "gmxpre.h"
+
 #include "datastorage.h"
 
 #include <algorithm>
@@ -868,7 +870,7 @@ AnalysisDataStorage::startParallelDataStorage(
         AnalysisDataModuleManager         *modules,
         const AnalysisDataParallelOptions &options)
 {
-    const int pendingLimit = 2 * options.parallelizationFactor() - 1;
+    const int pendingLimit = options.parallelizationFactor();
     impl_->pendingLimit_   = pendingLimit;
     modules->notifyParallelDataStart(data, options);
     // Data needs to be set before calling extendBuffer()