Re: [PATCH v3 cmpxchg 4/4] ARM: Emulate one-byte cmpxchg

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To: Linus Walleij <linus.walleij@xxxxxxxxxx>
Subject: Re: [PATCH v3 cmpxchg 4/4] ARM: Emulate one-byte cmpxchg
From: "Paul E. McKenney" <paulmck@xxxxxxxxxx>
Date: Wed, 5 Jun 2024 11:05:22 -0700
Cc: linux-arch@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, kernel-team@xxxxxxxx, elver@xxxxxxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx, tglx@xxxxxxxxxxxxx, peterz@xxxxxxxxxxxxx, dianders@xxxxxxxxxxxx, pmladek@xxxxxxxx, torvalds@xxxxxxxxxxxxxxxxxxxx, arnd@xxxxxxxx, Mark Brown <broonie@xxxxxxxxxx>, Naresh Kamboju <naresh.kamboju@xxxxxxxxxx>, Nathan Chancellor <nathan@xxxxxxxxxx>, "Russell King (Oracle)" <rmk+kernel@xxxxxxxxxxxxxxx>, Andrew Davis <afd@xxxxxx>, Eric DeVolder <eric.devolder@xxxxxxxxxx>, Rob Herring <robh@xxxxxxxxxx>, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
In-reply-to: <CACRpkdYMiaMFmUoXyHdR9kLyAZma-24-m7cofztxd=n_Fr+GYQ@mail.gmail.com>
References: <1dee481f-d584-41d6-a5f1-d84375be5fe8@paulmck-laptop> <20240604170437.2362545-4-paulmck@kernel.org> <CACRpkdaYQWGsjtDPzbJS4C9Y9z8JGv=3ihQrVKvegJf8ujqSmA@mail.gmail.com> <2fbe86b7-70f0-46cd-b7b7-9d67e78d72f3@paulmck-laptop> <CACRpkdYMiaMFmUoXyHdR9kLyAZma-24-m7cofztxd=n_Fr+GYQ@mail.gmail.com>
Reply-to: paulmck@xxxxxxxxxx

On Wed, Jun 05, 2024 at 10:38:07AM +0200, Linus Walleij wrote:
> On Tue, Jun 4, 2024 at 11:14 PM Paul E. McKenney <paulmck@xxxxxxxxxx> wrote:
> 
> > Thank you for looking this over!  Does the following patch (to be merged
> > into the original) capture it properly?
> 
> Yup, also fix the commit message to be == CPU_V6,
> with that:

Good catch, and will fix.

> Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>

Thank you!  I will apply these on my next rebase.

							Thanx, Paul

References:
- [PATCH v3 cmpxchg 0/4] Provide emulation for one--byte cmpxchg()
  - From: Paul E. McKenney
- [PATCH v3 cmpxchg 4/4] ARM: Emulate one-byte cmpxchg
  - From: Paul E. McKenney
- Re: [PATCH v3 cmpxchg 4/4] ARM: Emulate one-byte cmpxchg
  - From: Linus Walleij
- Re: [PATCH v3 cmpxchg 4/4] ARM: Emulate one-byte cmpxchg
  - From: Paul E. McKenney
- Re: [PATCH v3 cmpxchg 4/4] ARM: Emulate one-byte cmpxchg
  - From: Linus Walleij

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