From: shuah <shuah@kernel.org>
To: Brendan Higgins <brendanhiggins@google.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
"Theodore Y. Ts'o" <tytso@mit.edu>,
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David Rientjes <rientjes@google.com>,
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wfg@linux.intel.com, shuah <shuah@kernel.org>
Subject: Re: [PATCH v18 00/19] kunit: introduce KUnit, the Linux kernel unit testing framework
Date: Fri, 4 Oct 2019 16:47:09 -0600 [thread overview]
Message-ID: <ad800337-1ae2-49d2-e715-aa1974e28a10@kernel.org> (raw)
In-Reply-To: <20191004222714.GA107737@google.com>
On 10/4/19 4:27 PM, Brendan Higgins wrote:
> On Fri, Oct 04, 2019 at 03:59:10PM -0600, shuah wrote:
>> On 10/4/19 3:42 PM, Linus Torvalds wrote:
>>> On Fri, Oct 4, 2019 at 2:39 PM Theodore Y. Ts'o <tytso@mit.edu> wrote:
>>>>
>>>> This question is primarily directed at Shuah and Linus....
>>>>
>>>> What's the current status of the kunit series now that Brendan has
>>>> moved it out of the top-level kunit directory as Linus has requested?
>>>
>>
>> The move happened smack in the middle of merge window and landed in
>> linux-next towards the end of the merge window.
>>
>>> We seemed to decide to just wait for 5.5, but there is nothing that
>>> looks to block that. And I encouraged Shuah to find more kunit cases
>>> for when it _does_ get merged.
>>>
>>
>> Right. I communicated that to Brendan that we could work on adding more
>> kunit based tests which would help get more mileage on the kunit.
>>
>>> So if the kunit branch is stable, and people want to start using it
>>> for their unit tests, then I think that would be a good idea, and then
>>> during the 5.5 merge window we'll not just get the infrastructure,
>>> we'll get a few more users too and not just examples.
>
> I was planning on holding off on accepting more tests/changes until
> KUnit is in torvalds/master. As much as I would like to go around
> promoting it, I don't really want to promote too much complexity in a
> non-upstream branch before getting it upstream because I don't want to
> risk adding something that might cause it to get rejected again.
>
> To be clear, I can understand from your perspective why getting more
> tests/usage before accepting it is a good thing. The more people that
> play around with it, the more likely that someone will find an issue
> with it, and more likely that what is accepted into torvalds/master is
> of high quality.
>
> However, if I encourage arbitrary tests/improvements into my KUnit
> branch, it further diverges away from torvalds/master, and is more
> likely that there will be a merge conflict or issue that is not related
> to the core KUnit changes that will cause the whole thing to be
> rejected again in v5.5.
>
The idea is that the new development will happen based on kunit in
linux-kselftest next. It will work just fine. As we accepts patches,
they will go on top of kunit that is in linux-next now.
thanks,
-- Shuah
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next prev parent reply other threads:[~2019-10-04 22:47 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-23 9:02 [PATCH v18 00/19] kunit: introduce KUnit, the Linux kernel unit testing framework Brendan Higgins
2019-09-23 9:02 ` [PATCH v18 01/19] kunit: test: add KUnit test runner core Brendan Higgins
2019-09-23 9:02 ` [PATCH v18 02/19] kunit: test: add test resource management API Brendan Higgins
2019-09-23 9:02 ` [PATCH v18 03/19] kunit: test: add string_stream a std::stream like string builder Brendan Higgins
2019-09-23 9:02 ` [PATCH v18 04/19] kunit: test: add assertion printing library Brendan Higgins
2019-09-23 9:02 ` [PATCH v18 05/19] kunit: test: add the concept of expectations Brendan Higgins
2019-09-23 9:02 ` [PATCH v18 06/19] lib: enable building KUnit in lib/ Brendan Higgins
2019-09-23 15:35 ` Stephen Boyd
2019-09-23 9:02 ` [PATCH v18 07/19] kunit: test: add initial tests Brendan Higgins
2019-09-23 9:02 ` [PATCH v18 08/19] objtool: add kunit_try_catch_throw to the noreturn list Brendan Higgins
2019-09-23 9:02 ` [PATCH v18 09/19] kunit: test: add support for test abort Brendan Higgins
2019-09-23 9:02 ` [PATCH v18 10/19] kunit: test: add tests for kunit " Brendan Higgins
2019-09-23 9:02 ` [PATCH v18 11/19] kunit: test: add the concept of assertions Brendan Higgins
2019-09-23 9:02 ` [PATCH v18 12/19] kunit: test: add tests for KUnit managed resources Brendan Higgins
2019-09-23 9:02 ` [PATCH v18 13/19] kunit: tool: add Python wrappers for running KUnit tests Brendan Higgins
2019-09-23 9:02 ` [PATCH v18 14/19] kunit: defconfig: add defconfigs for building " Brendan Higgins
2019-09-23 9:02 ` [PATCH v18 15/19] Documentation: kunit: add documentation for KUnit Brendan Higgins
2019-09-23 15:47 ` Randy Dunlap
2019-09-23 18:06 ` Brendan Higgins
2019-09-23 19:49 ` Randy Dunlap
2019-09-23 21:18 ` shuah
2019-09-23 21:30 ` Randy Dunlap
2019-09-24 0:51 ` Randy Dunlap
2019-09-23 9:02 ` [PATCH v18 16/19] MAINTAINERS: add entry for KUnit the unit testing framework Brendan Higgins
2019-09-23 9:02 ` [PATCH v18 17/19] kernel/sysctl-test: Add null pointer test for sysctl.c:proc_dointvec() Brendan Higgins
2019-09-23 9:02 ` [PATCH v18 18/19] MAINTAINERS: add proc sysctl KUnit test to PROC SYSCTL section Brendan Higgins
2019-09-23 9:02 ` [PATCH v18 19/19] kunit: fix failure to build without printk Brendan Higgins
2019-10-04 21:38 ` [PATCH v18 00/19] kunit: introduce KUnit, the Linux kernel unit testing framework Theodore Y. Ts'o
2019-10-04 21:42 ` Linus Torvalds
2019-10-04 21:59 ` shuah
2019-10-04 22:27 ` Brendan Higgins
2019-10-04 22:47 ` shuah [this message]
2019-10-04 23:10 ` Brendan Higgins
2019-10-04 23:15 ` shuah
2019-10-04 23:29 ` Theodore Y. Ts'o
2019-10-04 23:52 ` Brendan Higgins
2019-10-04 23:57 ` shuah
2019-10-05 0:33 ` Brendan Higgins
2019-10-05 0:49 ` shuah
2019-10-05 1:18 ` Brendan Higgins
2019-10-06 16:54 ` Theodore Y. Ts'o
2019-10-06 17:18 ` Linus Torvalds
2019-10-07 8:40 ` Brendan Higgins
2019-10-07 14:42 ` shuah
2019-10-07 14:40 ` Steven Rostedt
2019-10-07 14:57 ` shuah
2019-10-07 8:20 ` Brendan Higgins
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