[OMPI devel] [RFC] Remove explicit call to progress() from ob1.

[Gleb Natapov]

Hi,

I am planning to commit the following patch. Those two progress() calls
are responsible for most of our deep recursion troubles. And I also
think they are completely unnecessary.

diff --git a/ompi/mca/pml/ob1/pml_ob1_recvreq.c 
b/ompi/mca/pml/ob1/pml_ob1_recvreq.c
index 5899243..641176e 100644
--- a/ompi/mca/pml/ob1/pml_ob1_recvreq.c
+++ b/ompi/mca/pml/ob1/pml_ob1_recvreq.c
@@ -704,9 +704,6 @@ int mca_pml_ob1_recv_request_schedule_once(
             mca_bml_base_free(bml_btl,dst);
             continue;
         }
-
-        /* run progress as the prepare (pinning) can take some time */
-        mca_bml.bml_progress();
     }

     return OMPI_SUCCESS;
diff --git a/ompi/mca/pml/ob1/pml_ob1_sendreq.c 
b/ompi/mca/pml/ob1/pml_ob1_sendreq.c
index 0998a05..9d7f3f9 100644
--- a/ompi/mca/pml/ob1/pml_ob1_sendreq.c
+++ b/ompi/mca/pml/ob1/pml_ob1_sendreq.c
@@ -968,7 +968,6 @@ cannot_pack:
             mca_bml_base_free(bml_btl,des);
             continue;
         }
-        mca_bml.bml_progress();
     }

     return OMPI_SUCCESS;
--
                        Gleb.