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

Heiko Carstens
2023-02-02T17:06:47Z

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@infradead.org>
> ---
> 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@linux.ibm.com>