From: Peter Zijlstra <peterz@infradead.org>
To: Boqun Feng <boqun.feng@gmail.com>
Cc: linux-kernel@vger.kernel.org,
Alan Stern <stern@rowland.harvard.edu>,
Andrea Parri <parri.andrea@gmail.com>,
Will Deacon <will@kernel.org>,
Nicholas Piggin <npiggin@gmail.com>,
David Howells <dhowells@redhat.com>,
Jade Alglave <j.alglave@ucl.ac.uk>,
Luc Maranget <luc.maranget@inria.fr>,
"Paul E. McKenney" <paulmck@kernel.org>,
Akira Yokosawa <akiyks@gmail.com>,
Daniel Lustig <dlustig@nvidia.com>,
Jonathan Corbet <corbet@lwn.net>,
linux-arch@vger.kernel.org, linux-doc@vger.kernel.org
Subject: Re: [RFC 0/3] tools/memory-model: Add litmus tests for atomic APIs
Date: Fri, 14 Feb 2020 10:55:13 +0100 [thread overview]
Message-ID: <20200214095513.GJ14879@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <20200214040132.91934-1-boqun.feng@gmail.com>
On Fri, Feb 14, 2020 at 12:01:29PM +0800, Boqun Feng wrote:
> A recent discussion raises up the requirement for having test cases for
> atomic APIs:
>
> https://lore.kernel.org/lkml/20200213085849.GL14897@hirez.programming.kicks-ass.net/
>
> , and since we already have a way to generate a test module from a
> litmus test with klitmus[1]. It makes sense that we add more litmus
> tests for atomic APIs into memory-model.
>
> So I begin to do this and the plan is to add the litmus tests we already
> use in atomic_t.txt, ones from Paul's litmus collection[2], and any
> other valuable litmus test we come up while adding the previous two
> kinds of tests.
>
> This patchset finishes the first part (adding atomic_t.txt litmus
> tests). I also improve the atomic_t.txt to make it consistent with the
> litmus tests.
>
> One thing to note is patch #2 requires a modification to herd and I just
> made a PR to Luc's repo:
>
> https://github.com/herd/herdtools7/pull/28
>
> , so if this patchset looks good to everyone and someone plans to take
> it (and I assume is Paul), please wait until that PR is settled. And
> probably we need to bump the required herd version because of it.
>
> Comments and suggesions are welcome!
Very nice, thanks!
next prev parent reply other threads:[~2020-02-14 9:55 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-14 4:01 [RFC 0/3] tools/memory-model: Add litmus tests for atomic APIs Boqun Feng
2020-02-14 4:01 ` [RFC 1/3] Documentation/locking/atomic: Fix atomic-set litmus test Boqun Feng
2020-02-14 4:01 ` [RFC 2/3] tools/memory-model: Add a litmus test for atomic_set() Boqun Feng
2020-02-14 8:12 ` Andrea Parri
2020-02-14 10:40 ` Boqun Feng
2020-02-25 7:34 ` Boqun Feng
2020-02-25 13:01 ` Luc Maranget
2020-02-26 2:51 ` Boqun Feng
2020-02-14 15:47 ` Alan Stern
2020-02-14 23:52 ` Boqun Feng
2020-02-17 11:02 ` Peter Zijlstra
2020-02-14 4:01 ` [RFC 3/3] tools/memory-model: Add litmus test for RMW + smp_mb__after_atomic() Boqun Feng
2020-02-14 6:15 ` Boqun Feng
2020-02-14 8:18 ` Andrea Parri
2020-02-14 8:20 ` Boqun Feng
2020-02-14 15:58 ` Alan Stern
2020-02-15 0:09 ` Boqun Feng
2020-02-14 9:55 ` Peter Zijlstra [this message]
2020-02-14 10:20 ` [RFC 0/3] tools/memory-model: Add litmus tests for atomic APIs Paul E. McKenney
2020-02-14 15:27 ` Alan Stern
2020-02-14 23:39 ` Boqun Feng
2020-02-15 15:25 ` Paul E. McKenney
2020-02-16 5:43 ` Boqun Feng
2020-02-16 12:06 ` Paul E. McKenney
2020-02-16 16:16 ` Alan Stern
2020-02-17 1:27 ` Boqun Feng
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