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Make rmaps base open function play nicely with ompi_info

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This commit was SVN r22111.
This commit is contained in:
Ralph Castain 2009-10-20 07:28:23 +00:00
parent c991d155f4
commit f1f156d57b
1 changed files with 8 additions and 2 deletions
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10
orte/mca/rmaps/base/rmaps_base_open.c
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@ -159,8 +159,14 @@ int orte_rmaps_base_open(void)
mca_base_param_reg_syn_name(param, "rmaps", "base_cpus_per_rank", false);
mca_base_param_lookup_int(param, &value);
orte_rmaps_base.cpus_per_rank = value;
/* if the #cpus/rank > #cpus/socket, politely tell the user and abort */
if (orte_rmaps_base.cpus_per_rank > orte_default_num_cores_per_socket) {
/* if the #cpus/rank > #cpus/socket, politely tell the user and abort
*
* NOTE: have to check that the default_num_cores_per_socket was set
* as ompi_info doesn't call the ess init function, and thus might
* leave this value at its default of zero
*/
if (0 < orte_default_num_cores_per_socket &&
orte_rmaps_base.cpus_per_rank > orte_default_num_cores_per_socket) {
orte_show_help("help-orte-rmaps-base.txt", "too-many-cpus-per-rank",
true, orte_rmaps_base.cpus_per_rank,
orte_default_num_cores_per_socket);