diff options
Diffstat (limited to 'openmp/runtime/src/kmp_settings.cpp')
| -rw-r--r-- | openmp/runtime/src/kmp_settings.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/openmp/runtime/src/kmp_settings.cpp b/openmp/runtime/src/kmp_settings.cpp index b282ffe4921..ed61a670081 100644 --- a/openmp/runtime/src/kmp_settings.cpp +++ b/openmp/runtime/src/kmp_settings.cpp @@ -5033,6 +5033,16 @@ void __kmp_env_initialize(char const *string) { // affinity. const char *var = "KMP_AFFINITY"; KMPAffinity::pick_api(); +#if KMP_USE_HWLOC + // If Hwloc topology discovery was requested but affinity was also disabled, + // then tell user that Hwloc request is being ignored and use default + // topology discovery method. + if (__kmp_affinity_top_method == affinity_top_method_hwloc && + __kmp_affinity_dispatch->get_api_type() != KMPAffinity::HWLOC) { + KMP_WARNING(AffIgnoringHwloc, var); + __kmp_affinity_top_method = affinity_top_method_all; + } +#endif if (__kmp_affinity_type == affinity_disabled) { KMP_AFFINITY_DISABLE(); } else if (!KMP_AFFINITY_CAPABLE()) { |
