diff --git a/driver/others/memory.c b/driver/others/memory.c
index 5e4c4c111..b3c850a67 100644
--- a/driver/others/memory.c
+++ b/driver/others/memory.c
@@ -381,6 +381,16 @@ static int release_pos = 0;
 static int hot_alloc = 0;
 #endif
 
+/* Global lock for memory allocation */
+
+#if   defined(USE_PTHREAD_LOCK)
+static pthread_mutex_t    alloc_lock = PTHREAD_MUTEX_INITIALIZER;
+#elif defined(USE_PTHREAD_SPINLOCK)
+static pthread_spinlock_t alloc_lock = 0;
+#else
+static BLASULONG  alloc_lock = 0UL;
+#endif
+
 #ifdef ALLOC_MMAP
 
 static void alloc_mmap_free(struct release_t *release){
@@ -390,15 +400,7 @@ static void alloc_mmap_free(struct release_t *release){
   }
 }
 
-/* Global lock for memory allocation */
 
-#if   defined(USE_PTHREAD_LOCK)
-static pthread_mutex_t    alloc_lock = PTHREAD_MUTEX_INITIALIZER;
-#elif defined(USE_PTHREAD_SPINLOCK)
-static pthread_spinlock_t alloc_lock = 0;
-#else
-static BLASULONG  alloc_lock = 0UL;
-#endif
 
 #ifdef NO_WARMUP