Re: [PATCH 2/2] selftests: lib: prime_numbers: update presence check

From: Chris Wilson
Date: Mon Jun 19 2017 - 09:52:05 EST

Quoting Sumit Semwal (2017-06-19 14:44:32)
> The test for prime numbers doesn't differentiate between missing
> prime_numbers.ko and failure in prime_numbers.ko.
> Update it to check for presence of the file itself to skip, therefore
> correctly exercising the test failure case.

modprobe -r shouldn't be executing the module? But you still need to
unload the module before you can load it with the selftest module
parameters. If you can't unload the module due to an earlier failure,
you cannot discern whether or not the module itself is at fault, so
still want to SKIP.