[mpich-commits] [mpich] MPICH primary repository branch, master, updated. v3.1rc2-34-gab1de86

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http://git.mpich.org/mpich.git/commitdiff/ab1de86e23262eb9488f8819b7ef70178adbb46f

commit ab1de86e23262eb9488f8819b7ef70178adbb46f
Author: Michael Blocksome <blocksom at us.ibm.com>
Date:   Tue Oct 29 13:34:08 2013 -0500

    Set the maximum number of PAMI contexts to use to '1' for PE
    
    closes ticket #1958
    
    (ibm) D189947
    
    Signed-off-by: Haizhu Liu <haizhu at us.ibm.com>

diff --git a/src/mpid/pamid/include/mpidi_platform.h b/src/mpid/pamid/include/mpidi_platform.h
index 9337c7d..42c2cd8 100644
--- a/src/mpid/pamid/include/mpidi_platform.h
+++ b/src/mpid/pamid/include/mpidi_platform.h
@@ -110,6 +110,15 @@ static const char _ibm_release_version_[] = "V1R2M0";
 #endif
 
 #ifdef __PE__
+
+/*
+ * This 'maximum contexts' define needs to be changed when mpich on PE
+ * will support multiple contexts. Currently the PE PAMI allows multiple
+ * contexts, but the PE mpich code is not set up to use them.
+ */
+#undef MPIDI_MAX_CONTEXTS
+#define MPIDI_MAX_CONTEXTS 1
+
 #undef USE_PAMI_CONSISTENCY
 #define USE_PAMI_CONSISTENCY PAMI_HINT_DISABLE
 #undef  MPIDI_SHORT_LIMIT

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

Summary of changes:
 src/mpid/pamid/include/mpidi_platform.h |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)


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