[Commit-gnuradio] r6787 - gnuradio/branches/releases/3.1/gnuradio-core/src/lib/runtime

[jcorgan]

Author: jcorgan
Date: 2007-11-01 21:51:06 -0600 (Thu, 01 Nov 2007)
New Revision: 6787

Modified:
   gnuradio/branches/releases/3.1/gnuradio-core/src/lib/runtime/gr_top_block.i
Log:
Applied changeset r6782 on trunk to release branch.

Modified: 
gnuradio/branches/releases/3.1/gnuradio-core/src/lib/runtime/gr_top_block.i
===================================================================
--- gnuradio/branches/releases/3.1/gnuradio-core/src/lib/runtime/gr_top_block.i 
2007-11-02 03:49:16 UTC (rev 6786)
+++ gnuradio/branches/releases/3.1/gnuradio-core/src/lib/runtime/gr_top_block.i 
2007-11-02 03:51:06 UTC (rev 6787)
@@ -49,25 +49,18 @@
   bool is_running();
 };
 
-%{
-class ensure_py_gil_state2 {
-    PyGILState_STATE   d_gstate;
-public:
-  ensure_py_gil_state2()  { d_gstate = PyGILState_Ensure(); }
-  ~ensure_py_gil_state2() { PyGILState_Release(d_gstate); }
-};
-%}
-
 %inline %{
 void top_block_run_unlocked(gr_top_block_sptr r) throw (std::runtime_error) 
 {
-    ensure_py_gil_state2 _lock;
+    Py_BEGIN_ALLOW_THREADS;            // release global interpreter lock
     r->run();
+    Py_END_ALLOW_THREADS;              // acquire global interpreter lock
 }
 
 void top_block_wait_unlocked(gr_top_block_sptr r) throw (std::runtime_error) 
 {
-    ensure_py_gil_state2 _lock;
+    Py_BEGIN_ALLOW_THREADS;            // release global interpreter lock
     r->wait();
+    Py_END_ALLOW_THREADS;              // acquire global interpreter lock
 }
 %}