hwloc: since WHOLE_SYSTEM is no more used, remove useless

checks related to offline and disallowed elements

Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>

Author: ggouaillardet

ompi/mpiext/affinity/c/mpiext_affinity_str.c

@@ -131,7 +131,7 @@ static int get_rsrc_current_binding(char str[OMPI_AFFINITY_STRING_MAX])
 
     /* get our root object */
     root = hwloc_get_root_obj(opal_hwloc_topology);
-    rootset = opal_hwloc_base_get_available_cpus(opal_hwloc_topology, root);
+    rootset = root->cpuset;
 
     /* get our bindings */
     boundset = hwloc_bitmap_alloc();
@@ -324,7 +324,7 @@ static int get_layout_current_binding(char str[OMPI_AFFINITY_STRING_MAX])
 
     /* get our root object */
     root = hwloc_get_root_obj(opal_hwloc_topology);
-    rootset = opal_hwloc_base_get_available_cpus(opal_hwloc_topology, root);
+    rootset = root->cpuset;
 
     /* get our bindings */
     boundset = hwloc_bitmap_alloc();

opal/mca/btl/sm/btl_sm.c

@@ -294,7 +294,6 @@ sm_btl_first_time_init(mca_btl_sm_t *sm_btl,
         if (OPAL_SUCCESS == opal_hwloc_base_get_topology() && num_mem_nodes > 0) {
             int numa=0, w;
             unsigned n_bound=0;
-            hwloc_cpuset_t avail;
             hwloc_obj_t obj;
 
             /* count the number of NUMA nodes to which we are bound */
@@ -304,10 +303,8 @@ sm_btl_first_time_init(mca_btl_sm_t *sm_btl,
                                                                    OPAL_HWLOC_AVAILABLE))) {
                     continue;
                 }
-                /* get that NUMA node's available cpus */
-                avail = opal_hwloc_base_get_available_cpus(opal_hwloc_topology, obj);
-                /* see if we intersect */
-                if (hwloc_bitmap_intersects(avail, opal_hwloc_my_cpuset)) {
+                /* see if we intersect with that NUMA node's cpus */
+                if (hwloc_bitmap_intersects(obj->cpuset, opal_hwloc_my_cpuset)) {
                     n_bound++;
                     numa = w;
                 }

opal/mca/btl/smcuda/btl_smcuda.c

@@ -16,7 +16,7 @@
  *                         reserved.
  * Copyright (c) 2012-2015 NVIDIA Corporation.  All rights reserved.
  * Copyright (c) 2012      Oracle and/or its affiliates.  All rights reserved.
- * Copyright (c) 2014      Research Organization for Information Science
+ * Copyright (c) 2014-2017 Research Organization for Information Science
  *                         and Technology (RIST). All rights reserved.
  * Copyright (c) 2015-2016 Intel, Inc.  All rights reserved.
  * $COPYRIGHT$
@@ -296,7 +296,6 @@ smcuda_btl_first_time_init(mca_btl_smcuda_t *smcuda_btl,
             num_mem_nodes > 0 && NULL != opal_process_info.cpuset) {
             int numa=0, w;
             unsigned n_bound=0;
-            hwloc_cpuset_t avail;
             hwloc_obj_t obj;
 
             /* count the number of NUMA nodes to which we are bound */
@@ -306,10 +305,8 @@ smcuda_btl_first_time_init(mca_btl_smcuda_t *smcuda_btl,
                                                                    OPAL_HWLOC_AVAILABLE))) {
                     continue;
                 }
-                /* get that NUMA node's available cpus */
-                avail = opal_hwloc_base_get_available_cpus(opal_hwloc_topology, obj);
-                /* see if we intersect */
-                if (hwloc_bitmap_intersects(avail, opal_hwloc_my_cpuset)) {
+                /* see if we intersect with that NUMA node's cpus */
+                if (hwloc_bitmap_intersects(obj->cpuset, opal_hwloc_my_cpuset)) {
                     n_bound++;
                     numa = w;
                 }

opal/mca/hwloc/base/base.h

@@ -1,6 +1,8 @@
 /*
  * Copyright (c) 2011-2017 Cisco Systems, Inc.  All rights reserved
  * Copyright (c) 2013-2017 Intel, Inc.  All rights reserved.
+ * Copyright (c) 2017      Research Organization for Information Science
+ *                         and Technology (RIST). All rights reserved.
  * $COPYRIGHT$
  *
  * Additional copyrights may follow
@@ -132,9 +134,6 @@ typedef enum {
  */
 OPAL_DECLSPEC extern opal_hwloc_base_mbfa_t opal_hwloc_base_mbfa;
 
-/* some critical helper functions */
-OPAL_DECLSPEC int opal_hwloc_base_filter_cpus(hwloc_topology_t topo);
-
 /**
  * Discover / load the hwloc topology (i.e., call hwloc_topology_init() and
  * hwloc_topology_load()).
@@ -150,8 +149,6 @@ OPAL_DECLSPEC int opal_hwloc_base_set_topology(char *topofile);
  * Free the hwloc topology.
  */
 OPAL_DECLSPEC void opal_hwloc_base_free_topology(hwloc_topology_t topo);
-OPAL_DECLSPEC hwloc_cpuset_t opal_hwloc_base_get_available_cpus(hwloc_topology_t topo,
-                                                                hwloc_obj_t obj);
 OPAL_DECLSPEC unsigned int opal_hwloc_base_get_nbobjs_by_type(hwloc_topology_t topo,
                                                               hwloc_obj_type_t target,
                                                               unsigned cache_level,

opal/mca/hwloc/base/hwloc_base_dt.c

@@ -136,11 +136,6 @@ int opal_hwloc_unpack(opal_buffer_t *buffer, void *dest,
             goto cleanup;
         }
 
-        /* filter the cpus thru any default cpu set */
-        if (OPAL_SUCCESS != (rc = opal_hwloc_base_filter_cpus(t))) {
-            goto cleanup;
-        }
-
         /* pass it back */
         tarray[i] = t;
 
@@ -268,18 +263,6 @@ static void print_hwloc_obj(char **output, char *prefix,
         free(tmp);
         tmp = tmp2;
     }
-    if (NULL != obj->online_cpuset) {
-        hwloc_bitmap_snprintf(string, OPAL_HWLOC_MAX_STRING, obj->online_cpuset);
-        asprintf(&tmp2, "%s%sOnline:  %s", tmp, pfx, string);
-        free(tmp);
-        tmp = tmp2;
-    }
-    if (NULL != obj->allowed_cpuset) {
-        hwloc_bitmap_snprintf(string, OPAL_HWLOC_MAX_STRING, obj->allowed_cpuset);
-        asprintf(&tmp2, "%s%sAllowed: %s", tmp, pfx, string);
-        free(tmp);
-        tmp = tmp2;
-    }
     if (HWLOC_OBJ_MACHINE == obj->type) {
         /* root level object - add support values */
         support = (struct hwloc_topology_support*)hwloc_topology_get_support(topo);