linux-kernel - Re: [PATCH 07/20] arch,cris: Fold atomic

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Message-ID: <CAMuHMdV7FUC+p5XqwLZmqJRLYv1qhu5hf0M_e5pASBRHgFAhCA@mail.gmail.com>
Date:	Thu, 8 May 2014 17:12:31 +0200
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	Linux-Arch <linux-arch@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Ingo Molnar <mingo@...nel.org>,
	Will Deacon <will.deacon@....com>,
	Paul McKenney <paulmck@...ux.vnet.ibm.com>,
	Jesper Nilsson <jesper.nilsson@...s.com>,
	Mikael Starvik <starvik@...s.com>
Subject: Re: [PATCH 07/20] arch,cris: Fold atomic_ops

Hi Peter,

On Thu, May 8, 2014 at 3:58 PM, Peter Zijlstra <peterz@...radead.org> wrote:
> Many of the atomic op implementations are the same except for one
> instruction; fold the lot into a few CPP macros and reduce LoC.
>
> This also prepares for easy addition of new ops.
>
> Cc: Geert Uytterhoeven <geert@...ux-m68k.org>
> Cc: Jesper Nilsson <jesper.nilsson@...s.com>
> Cc: Linus Torvalds <torvalds@...ux-foundation.org>
> Cc: Mikael Starvik <starvik@...s.com>
> Signed-off-by: Peter Zijlstra <peterz@...radead.org>
> ---
>  arch/cris/include/arch-v10/arch/system.h |    2 -
>  arch/cris/include/asm/atomic.h           |   57 +++++++++++++------------------
>  2 files changed, 25 insertions(+), 34 deletions(-)
>
> Index: linux-2.6/arch/cris/include/arch-v10/arch/system.h
> ===================================================================
> --- linux-2.6.orig/arch/cris/include/arch-v10/arch/system.h
> +++ linux-2.6/arch/cris/include/arch-v10/arch/system.h
> @@ -36,8 +36,6 @@ static inline unsigned long _get_base(ch
>    return 0;
>  }
>
> -#define nop() __asm__ __volatile__ ("nop");
> -

Is this change supposed to be part of this series?

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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