[mpich-commits] [mpich] MPICH primary repository branch, master, updated. v3.2a1-25-gf0c8fe8

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http://git.mpich.org/mpich.git/commitdiff/f0c8fe8eda452fc7b08726b8c782af010990d505

commit f0c8fe8eda452fc7b08726b8c782af010990d505
Author: Ken Raffenetti <raffenet at mcs.anl.gov>
Date:   Wed Sep 24 13:41:52 2014 -0500

    portals4: support for MPI_ANY_TAG recvs
    
    Ignore tag matching when MPI_ANY_TAG is passed to a recv operation.
    
    Signed-off-by: Sangmin Seo <sseo at anl.gov>

diff --git a/src/mpid/ch3/channels/nemesis/netmod/portals4/ptl_recv.c b/src/mpid/ch3/channels/nemesis/netmod/portals4/ptl_recv.c
index 3db3bbe..1e469f1 100644
--- a/src/mpid/ch3/channels/nemesis/netmod/portals4/ptl_recv.c
+++ b/src/mpid/ch3/channels/nemesis/netmod/portals4/ptl_recv.c
@@ -390,7 +390,11 @@ int MPID_nem_ptl_recv_posted(MPIDI_VC_t *vc, MPID_Request *rreq)
     MPIU_DBG_MSG_FMT(CH3_CHANNEL, VERBOSE, (MPIU_DBG_FDEST, "tag=%#x ctx=%#x rank=%#x", rreq->dev.match.parts.tag, rreq->dev.match.parts.context_id, rreq->dev.match.parts.rank));
     me.match_bits = NPTL_MATCH(rreq->dev.match.parts.tag, rreq->dev.match.parts.context_id,
                                rreq->dev.match.parts.rank);
-    me.ignore_bits = NPTL_MATCH_IGNORE;
+    if (rreq->dev.match.parts.tag == MPI_ANY_TAG)
+        me.ignore_bits = NPTL_MATCH_IGNORE_ANY_TAG;
+    else
+        me.ignore_bits = NPTL_MATCH_IGNORE;
+
     me.min_free = 0;
 
     MPIDI_Datatype_get_info(rreq->dev.user_count, rreq->dev.datatype, dt_contig, data_sz, dt_ptr, dt_true_lb);

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

Summary of changes:
 .../channels/nemesis/netmod/portals4/ptl_recv.c    |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)


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