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-rw-r--r--autoAdjustHwloc.hpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/autoAdjustHwloc.hpp b/autoAdjustHwloc.hpp
index 5e010a2..f6711fb 100644
--- a/autoAdjustHwloc.hpp
+++ b/autoAdjustHwloc.hpp
@@ -111,7 +111,7 @@ private:
inline bool isCacheExclusive(hwloc_obj_t obj)
{
const char* value = hwloc_obj_get_info_by_name(obj, "Inclusive");
- return value != nullptr && value[0] == '1';
+ return value == nullptr || value[0] != '1';
}
// Top level cache isn't shared with other cores on the same package
@@ -141,7 +141,7 @@ private:
}
size_t cacheSize = obj->attr->cache.size;
- if(!isCacheExclusive(obj))
+ if(isCacheExclusive(obj))
{
for(size_t i=0; i < obj->arity; i++)
{
@@ -156,7 +156,7 @@ private:
cores.reserve(16);
findChildrenByType(obj, HWLOC_OBJ_CORE, [&cores](hwloc_obj_t found) { cores.emplace_back(found); } );
- size_t cacheHashes = (cacheSize + hashSize - 1) / hashSize;
+ size_t cacheHashes = (cacheSize + hashSize/2u - 1) / hashSize;
//Firstly allocate PU 0 of every CORE, then PU 1 etc.
size_t pu_id = 0;
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