[mpich-commits] [mpich] MPICH primary repository branch, master, updated. v3.1.1-75-gd42c43f

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Wed Jul 9 12:25:52 CDT 2014


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http://git.mpich.org/mpich.git/commitdiff/d42c43f3f9f5f233ceef34a685b40e765aa4d79d

commit d42c43f3f9f5f233ceef34a685b40e765aa4d79d
Author: Ken Raffenetti <raffenet at mcs.anl.gov>
Date:   Wed Jul 9 10:54:25 2014 -0500

    portals4: set VC to active when id initialized
    
    Ensures that a VC is activated during a recv operation. Before this,
    a VC may only be activated on the sender side. MPI_Finalize would then
    hang when waiting for all VCs to terminate.
    
    Signed-off-by: Pavan Balaji <balaji at anl.gov>

diff --git a/src/mpid/ch3/channels/nemesis/netmod/portals4/ptl_init.c b/src/mpid/ch3/channels/nemesis/netmod/portals4/ptl_init.c
index 8cfd774..a77e9e3 100644
--- a/src/mpid/ch3/channels/nemesis/netmod/portals4/ptl_init.c
+++ b/src/mpid/ch3/channels/nemesis/netmod/portals4/ptl_init.c
@@ -431,6 +431,8 @@ int MPID_nem_ptl_init_id(MPIDI_VC_t *vc)
     if (mpi_errno) MPIU_ERR_POP(mpi_errno);
 
     vc_ptl->id_initialized = TRUE;
+
+    MPIDI_CHANGE_VC_STATE(vc, ACTIVE);
     
  fn_exit:
     MPIU_CHKLMEM_FREEALL();

-----------------------------------------------------------------------

Summary of changes:
 .../channels/nemesis/netmod/portals4/ptl_init.c    |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)


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