Re: [PATCH 2/2] selftests: add OFD lock tests

From: Chuck Lever III
Date: Thu Jun 22 2023 - 12:58:20 EST



> On Jun 22, 2023, at 12:40 PM, stsp <stsp2@xxxxxxxxx> wrote:
>
> 22.06.2023 16:48, Jeff Layton пишет:
>> I'm not opposed to adding a selftest here, but most filesystem testing
>> is done via xfstests:
>>
>> https://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git/
>>
>> It would be better to add this test to the existing generic/478 test
>> that tests OFD locks. Can you patch that to add a test for the new
>> functionality?

I agree with Jeff, this test needs to go in xfstests.


> I don't actually think its possible.
> It seems like their script creates 2
> t_ofd_locks processes, one for creating
> the lock, one for testing it.
> This is not our case.
> To make it work our way, we'd probably
> need to hack that test directly into
> t_ofd_locks.c, so that it can set and test
> from the same fd.

Or you could add a new test program.


> And I don't know how
> to even run these tests. :)
> So I am really inclined to limit myself
> with a kernel selftest.

IMO that's not a reason not to do this properly.

You should work with Jeff and the maintainer of
xfstests to make it happen.


--
Chuck Lever