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lib: Add a simple prime number generator
[mirror_ubuntu-bionic-kernel.git] / tools / testing / selftests / lib / prime_numbers.sh
1 #!/bin/sh
2 # Checks fast/slow prime_number generation for inconsistencies
3
4 if ! /sbin/modprobe -q -r prime_numbers; then
5 echo "prime_numbers: [SKIP]"
6 exit 77
7 fi
8
9 if /sbin/modprobe -q prime_numbers selftest=65536; then
10 /sbin/modprobe -q -r prime_numbers
11 echo "prime_numbers: ok"
12 else
13 echo "prime_numbers: [FAIL]"
14 exit 1
15 fi