Remove unused variables
diff --git a/rpmalloc/rpmalloc.c b/rpmalloc/rpmalloc.c
index 5186f61..96e28f5 100644
--- a/rpmalloc/rpmalloc.c
+++ b/rpmalloc/rpmalloc.c
@@ -614,10 +614,6 @@
 #endif
 //! Number of spans to map in each map call
 static size_t _memory_span_map_count;
-//! Number of spans to release from thread cache to global cache (single spans)
-static size_t _memory_span_release_count;
-//! Number of spans to release from thread cache to global cache (large multiple spans)
-static size_t _memory_span_release_count_large;
 //! Global size classes
 static size_class_t _memory_size_class[SIZE_CLASS_COUNT];
 //! Run-time size limit of medium blocks
@@ -2786,9 +2782,6 @@
 	_memory_config.span_map_count = _memory_span_map_count;
 	_memory_config.enable_huge_pages = _memory_huge_pages;
 
-	_memory_span_release_count = (_memory_span_map_count > 4 ? ((_memory_span_map_count < 64) ? _memory_span_map_count : 64) : 4);
-	_memory_span_release_count_large = (_memory_span_release_count > 8 ? (_memory_span_release_count / 4) : 2);
-
 #if (defined(__APPLE__) || defined(__HAIKU__)) && ENABLE_PRELOAD
 	if (pthread_key_create(&_memory_thread_heap, _rpmalloc_heap_release_raw_fc))
 		return -1;