[Commit-gnuradio] r6782 - gnuradio/trunk/gnuradio-core/src/lib/runtime

[jcorgan]

Author: jcorgan
Date: 2007-11-01 21:02:56 -0600 (Thu, 01 Nov 2007)
New Revision: 6782

Modified:
   gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block.i
Log:
Merged r6780:6781 from jcorgan/t196.  Fixes ticket:196.

Modified: gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block.i
===================================================================
--- gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block.i 2007-11-02 
02:59:47 UTC (rev 6781)
+++ gnuradio/trunk/gnuradio-core/src/lib/runtime/gr_top_block.i 2007-11-02 
03:02:56 UTC (rev 6782)
@@ -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
 }
 %}



_______________________________________________
Commit-gnuradio mailing list
Commit-gnuradio@gnu.org
http://lists.gnu.org/mailman/listinfo/commit-gnuradio