rcuja testpop: cleanup distribution output

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/rcuja/testpop.c b/rcuja/testpop.c
index 0315c49951034c32e31fcbdb5679f6545a7f819b..3b5833e70a61c18839f153fd0bce48ae5d765c50 100644 (file)
--- a/rcuja/testpop.c
+++ b/rcuja/testpop.c
@@ -258,6 +258,8 @@ void print_distrib(void)
                return;
        printf("Distribution:\n");
        for (i = 0; i < 256; i++) {
+               if (!subclass_len_distrib[i])
+                       continue;
                printf("(%u, %u, %llu%%) ",
                        i, subclass_len_distrib[i],
                        100 * (unsigned long long) subclass_len_distrib[i] / tot);