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-rwxr-xr-xtools/testing/selftests/lib/prime_numbers.sh15
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/testing/selftests/lib/prime_numbers.sh b/tools/testing/selftests/lib/prime_numbers.sh
new file mode 100755
index 000000000000..da4cbcd766f5
--- /dev/null
+++ b/tools/testing/selftests/lib/prime_numbers.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+# Checks fast/slow prime_number generation for inconsistencies
+
+if ! /sbin/modprobe -q -r prime_numbers; then
+ echo "prime_numbers: [SKIP]"
+ exit 77
+fi
+
+if /sbin/modprobe -q prime_numbers selftest=65536; then
+ /sbin/modprobe -q -r prime_numbers
+ echo "prime_numbers: ok"
+else
+ echo "prime_numbers: [FAIL]"
+ exit 1
+fi