Background OpenCL compilation re-factoring

Don't use a mutex and condition in each ScFormulaCellGroup.

Not sure at all if this crack works, and I hate every moment spent on it, but
at least it is still behind an environment variable.

Change-Id: I70c917d47112e3a2ed010de4d123a4155f71c004

1 files changed, 13 insertions, 3 deletions

diff --git a/sc/inc/clkernelthread.hxx b/sc/inc/clkernelthread.hxx
index 89ae860318f0..8018d3f68a3e 100644
--- a/sc/inc/clkernelthread.hxx
+++ b/sc/inc/clkernelthread.hxx
@@ -7,11 +7,17 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#ifndef INCLUDED_SC_INC_CLKERNELTHREAD_HXX
+#define INCLUDED_SC_INC_CLKERNELTHREAD_HXX
+
 #include <queue>
 
 #include <osl/conditn.hxx>
 #include <salhelper/thread.hxx>
 
+#include <boost/noncopyable.hpp>
+
+#include "scdllapi.h"
 #include "formulacell.hxx"
 
 namespace sc {
@@ -22,7 +28,7 @@ struct CLBuildKernelWorkItem
     ScFormulaCellGroupRef mxGroup;
 };
 
-class CLBuildKernelThread : public salhelper::Thread
+class SC_DLLPUBLIC CLBuildKernelThread : public salhelper::Thread, boost::noncopyable
 {
 public:
     CLBuildKernelThread();
@@ -32,12 +38,14 @@ public:
 
     void push(CLBuildKernelWorkItem item);
 
+    osl::Condition maCompilationDoneCondition;
+
 protected:
     virtual void execute();
 
 private:
-    osl::Mutex maMutex;
-    osl::Condition maCondition;
+    osl::Mutex maQueueMutex;
+    osl::Condition maQueueCondition;
     std::queue<CLBuildKernelWorkItem> maQueue;
     void produce();
     void consume();
@@ -45,4 +53,6 @@ private:
 
 }
 
+#endif // INCLUDED_SC_INC_CLKERNELTHREAD_HXX
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */