@@ -16,6 +16,7 @@
#include "pxlu.h"
#include "pxlu_kernels.h"
+#include <sys/time.h>
#define MPI_TAG11(k) ((1U << 16) | (k))
#define MPI_TAG12(k, j) ((2U << 16) | (k)<<8 | (j))