add low bound for number of buffers

felixonmars · Nov 6, 2018 · 3fd4131 · 3fd4131
1 parent a931afe
commit 3fd4131
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/common.h b/common.h
@@ -183,7 +183,7 @@ extern "C" {
 
 #define ALLOCA_ALIGN 63UL
 
-#define NUM_BUFFERS (MAX_CPU_NUMBER * 2 * MAX_PARALLEL_NUMBER)
+#define NUM_BUFFERS MAX(64,(MAX_CPU_NUMBER * 2 * MAX_PARALLEL_NUMBER))
 
 #ifdef NEEDBUNDERSCORE
 #define BLASFUNC(FUNC) FUNC##_