[C-MPI-commits] SF.net SVN: c-mpi:[106] src/cmpi/mode_rr.c

[<jmw...@us...>]

Revision: 106
          http://c-mpi.svn.sourceforge.net/c-mpi/?rev=106&view=rev
Author:   jmwozniak
Date:     2010-05-12 20:17:00 +0000 (Wed, 12 May 2010)

Log Message:
-----------
Alternative CMPI mode for multi-physical-node cases

Added Paths:
-----------
    src/cmpi/mode_rr.c

Added: src/cmpi/mode_rr.c
===================================================================
--- src/cmpi/mode_rr.c	                        (rev 0)
+++ src/cmpi/mode_rr.c	2010-05-12 20:17:00 UTC (rev 106)
@@ -0,0 +1,27 @@
+
+#include <cmpi.h>
+#include <cmpi_mode.h>
+
+/**
+   Round-robin:
+   Try to place one node and one client on each physical
+   compute node
+*/
+int cmpi_mode_select(int rank, int size, int nodes)
+{
+  if (rank > size/2)
+    return CMPI_MODE_CLIENT;
+  return CMPI_MODE_NODE;
+}
+
+struct inlist* cmpi_mode_contacts(int rank, int size, int nodes)
+{
+  struct inlist* result = inlist_create();
+
+  int i = rank % (size/2);
+
+  NOTE_I("contact: ", i);
+  inlist_add(result, i);
+
+  return result;
+}


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