Re: [PATCH 04/20] arch,arm: Fold atomic_ops

[Will Deacon]

On Thu, May 08, 2014 at 02:58:44PM +0100, Peter Zijlstra 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.
> 
> Requires the asm_op because of eor.
> 
> Cc: Albin Tonnerre <albin.tonnerre@xxxxxxx>
> Cc: Catalin Marinas <catalin.marinas@xxxxxxx>
> Cc: Chen Gang <gang.chen@xxxxxxxxxxx>
> Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
> Cc: Nicolas Pitre <nico@xxxxxxxxxx>
> Cc: Russell King <linux@xxxxxxxxxxxxxxxx>
> Cc: Victor Kamensky <victor.kamensky@xxxxxxxxxx>
> Cc: Will Deacon <will.deacon@xxxxxxx>
> Signed-off-by: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
> ---
>  arch/arm/include/asm/atomic.h |  313 +++++++++++++++++-------------------------
>  1 file changed, 127 insertions(+), 186 deletions(-)

Acked-by: Will Deacon <will.deacon@xxxxxxx>

Will
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