From: Paul E. McKenney <paulmck@kernel.org>
Date: Thu, 10 Sep 2020 05:24:57 +0000 (-0700)
Subject: rcuscale: Avoid divide by zero
X-Git-Tag: accepted/tizen/unified/20230118.172025~8331^2~2^6~20
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=45c7b962014da36c2ac1aee6e5014b644ba37a84;p=platform%2Fkernel%2Flinux-rpi.git

rcuscale: Avoid divide by zero

The rcuscale test module does not use batches, so there is only
ever one batch.  This commit therefore informs the kvm-recheck-rcuscale.sh
script of this fact of life.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---

diff --git a/tools/testing/selftests/rcutorture/bin/kvm-recheck-rcuscale.sh b/tools/testing/selftests/rcutorture/bin/kvm-recheck-rcuscale.sh
index aa74515..b582113 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-recheck-rcuscale.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-recheck-rcuscale.sh
@@ -32,7 +32,7 @@ sed -e 's/^\[[^]]*]//' < $i/console.log |
 awk '
 /-scale: .* gps: .* batches:/ {
 	ngps = $9;
-	nbatches = $11;
+	nbatches = 1;
 }
 
 /-scale: .*writer-duration/ {