Re: [PATCH v2 10/10] s390/cpum_sf: Convert to cmpxchg128()

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On Thu, Feb 02, 2023 at 03:50:40PM +0100, Peter Zijlstra wrote:
> Now that there is a cross arch u128 and cmpxchg128(), use those
> instead of the custom CDSG helper.
> 
> Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
> ---
>  arch/s390/include/asm/cpu_mf.h  |    2 +-
>  arch/s390/kernel/perf_cpum_sf.c |   22 ++++++----------------
>  2 files changed, 7 insertions(+), 17 deletions(-)

Acked-by: Heiko Carstens <hca@xxxxxxxxxxxxx>



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