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Date:   Thu, 17 Mar 2022 10:46:01 +0100
From:   Peter Zijlstra <peterz@infradead.org>
To:     Palmer Dabbelt <palmer@rivosinc.com>
Cc:     linux-riscv@lists.infradead.org, jonas@southpole.se,
        stefan.kristiansson@saunalahti.fi, shorne@gmail.com,
        mingo@redhat.com, Will Deacon <will@kernel.org>,
        longman@redhat.com, boqun.feng@gmail.com,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Palmer Dabbelt <palmer@dabbelt.com>, aou@eecs.berkeley.edu,
        Arnd Bergmann <arnd@arndb.de>, jszhang@kernel.org,
        wangkefeng.wang@huawei.com, openrisc@lists.librecores.org,
        linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org
Subject: Re: [PATCH 2/5] asm-generic: ticket-lock: New generic ticket-based
 spinlock
Message-ID: <YjMDWQ3T5oYU7sYG@hirez.programming.kicks-ass.net>
References: <20220316232600.20419-1-palmer@rivosinc.com>
 <20220316232600.20419-3-palmer@rivosinc.com>
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On Wed, Mar 16, 2022 at 04:25:57PM -0700, Palmer Dabbelt wrote:
> From: Peter Zijlstra <peterz@infradead.org>
> 
> This is a simple, fair spinlock.  Specifically it doesn't have all the
> subtle memory model dependencies that qspinlock has, which makes it more
> suitable for simple systems as it is more likely to be correct.
> 
> [Palmer: commit text]
> Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>

> 
> --
> 
> I have specifically not included Peter's SOB on this, as he sent his
> original patch
> <https://lore.kernel.org/lkml/YHbBBuVFNnI4kjj3@hirez.programming.kicks-ass.net/>
> without one.

Fixed ;-)