use STARPU_MAIN_RAM instead of 0 to design main memory

doc/doxygen/chapters/api/data_partition.doxy

@@ -54,12 +54,12 @@ starpu_data_partition(A_handle, &f);
 \ingroup API_Data_Partition
 This unapplies one filter, thus unpartitioning the data. The
 pieces of data are collected back into one big piece in the
-\p gathering_node (usually 0). Tasks working on the partitioned data must
+\p gathering_node (usually STARPU_MAIN_RAM). Tasks working on the partitioned data must
 be already finished when calling starpu_data_unpartition().
 
 Here an example of how to use the function.
 \code{.c}
-starpu_data_unpartition(A_handle, 0);
+starpu_data_unpartition(A_handle, STARPU_MAIN_RAM);
 \endcode
 
 \fn int starpu_data_get_nb_children(starpu_data_handle_t handle)

doc/texinfo/chapters/api.texi

@@ -1584,11 +1584,11 @@ starpu_data_partition(A_handle, &f);
 
 @deftypefun void starpu_data_unpartition (starpu_data_handle_t @var{root_data}, unsigned @var{gathering_node})
 This unapplies one filter, thus unpartitioning the data. The pieces of data are
-collected back into one big piece in the @var{gathering_node} (usually 0). Tasks
+collected back into one big piece in the @var{gathering_node} (usually STARPU_MAIN_RAM). Tasks
 working on the partitioned data must be already finished when calling @code{starpu_data_unpartition}.
 @cartouche
 @smallexample
-starpu_data_unpartition(A_handle, 0);
+starpu_data_unpartition(A_handle, STARPU_MAIN_RAM);
 @end smallexample
 @end cartouche
 @end deftypefun

examples/cholesky/cholesky_tag.c

@@ -2,7 +2,7 @@
  *
  * Copyright (C) 2009-2013  Université de Bordeaux 1
  * Copyright (C) 2010  Mehdi Juhoor <mjuhoor@gmail.com>
- * Copyright (C) 2010, 2011, 2012  Centre National de la Recherche Scientifique
+ * Copyright (C) 2010, 2011, 2012, 2013  Centre National de la Recherche Scientifique
  *
  * StarPU is free software; you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
@@ -234,7 +234,7 @@ static void _cholesky(starpu_data_handle_t dataA, unsigned nblocks)
 	/* stall the application until the end of computations */
 	starpu_tag_wait(TAG11(nblocks-1));
 
-	starpu_data_unpartition(dataA, 0);
+	starpu_data_unpartition(dataA, STARPU_MAIN_RAM);
 
 	end = starpu_timing_now();
 

examples/heat/dw_factolu_tag.c

@@ -316,7 +316,7 @@ void dw_factoLU_tag(float *matA, unsigned size, unsigned ld, unsigned nblocks, u
 	dw_codelet_facto_v3(dataA, nblocks);
 
 	/* gather all the data */
-	starpu_data_unpartition(dataA, 0);
+	starpu_data_unpartition(dataA, STARPU_MAIN_RAM);
 
 	starpu_data_unregister(dataA);
 

sc_hypervisor/examples/cholesky/cholesky_grain_tag.c

@@ -234,7 +234,7 @@ static void cholesky_grain_rec(float *matA, unsigned size, unsigned ld, unsigned
 	{
 		/* stall the application until the end of computations */
 		starpu_tag_wait(TAG11_AUX(nblocks-1, reclevel));
-		starpu_data_unpartition(dataA, 0);
+		starpu_data_unpartition(dataA, STARPU_MAIN_RAM);
 		starpu_data_unregister(dataA);
 		return;
 	}
@@ -258,7 +258,7 @@ static void cholesky_grain_rec(float *matA, unsigned size, unsigned ld, unsigned
 
 		free(tag_array);
 
-		starpu_data_unpartition(dataA, 0);
+		starpu_data_unpartition(dataA, STARPU_MAIN_RAM);
 		starpu_data_unregister(dataA);
 
 		float *newmatA = &matA[nbigblocks*(size/nblocks)*(ld+1)];

sc_hypervisor/examples/cholesky/cholesky_implicit.c

@@ -157,7 +157,7 @@ static void _cholesky(starpu_data_handle_t dataA, unsigned nblocks)
 	if (bound)
 		starpu_bound_stop();
 
-	starpu_data_unpartition(dataA, 0);
+	starpu_data_unpartition(dataA, STARPU_MAIN_RAM);
 
 	gettimeofday(&end, NULL);
 

sc_hypervisor/examples/cholesky/cholesky_tag.c

@@ -225,7 +225,7 @@ static void _cholesky(starpu_data_handle_t dataA, unsigned nblocks)
 	/* stall the application until the end of computations */
 	starpu_tag_wait(TAG11(nblocks-1));
 
-	starpu_data_unpartition(dataA, 0);
+	starpu_data_unpartition(dataA, STARPU_MAIN_RAM);
 
 	gettimeofday(&end, NULL);
 

tests/datawizard/acquire_cb_insert.c

@@ -1,6 +1,6 @@
 /* StarPU --- Runtime system for heterogeneous multicore architectures.
  *
- * Copyright (C) 2011, 2012  Centre National de la Recherche Scientifique
+ * Copyright (C) 2011, 2012, 2013  Centre National de la Recherche Scientifique
  *
  * StarPU is free software; you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
@@ -112,7 +112,7 @@ int main(int argc, char **argv)
 
 	ret = starpu_task_wait_for_all();
 	STARPU_CHECK_RETURN_VALUE(ret, "starpu_task_wait_for_all");
-	starpu_data_unpartition(f_handle, 0);
+	starpu_data_unpartition(f_handle, STARPU_MAIN_RAM);
 	starpu_data_unregister(f_handle);
 	starpu_data_unregister(x_handle);
 

tests/datawizard/data_lookup.c

@@ -127,7 +127,7 @@ static void test_filters(void)
 		STARPU_ASSERT(starpu_data_lookup(children_pointers[i]) == child);
 	}
 
-	starpu_data_unpartition(handle, 0);
+	starpu_data_unpartition(handle, STARPU_MAIN_RAM);
 
 	for (i = 0; i < CHILDREN_COUNT; i++)
 	{