From: Heiko Carstens <hca@linux.ibm.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: torvalds@linux-foundation.org, corbet@lwn.net, will@kernel.org,
boqun.feng@gmail.com, mark.rutland@arm.com,
catalin.marinas@arm.com, dennis@kernel.org, tj@kernel.org,
cl@linux.com, gor@linux.ibm.com, agordeev@linux.ibm.com,
borntraeger@linux.ibm.com, svens@linux.ibm.com,
tglx@linutronix.de, mingo@redhat.com, bp@alien8.de,
dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com,
joro@8bytes.org, suravee.suthikulpanit@amd.com,
robin.murphy@arm.com, dwmw2@infradead.org,
baolu.lu@linux.intel.com, Arnd Bergmann <arnd@arndb.de>,
Herbert Xu <herbert@gondor.apana.org.au>,
davem@davemloft.net, penberg@kernel.org, rientjes@google.com,
iamjoonsoo.kim@lge.com, Andrew Morton <akpm@linux-foundation.org>,
vbabka@suse.cz, roman.gushchin@linux.dev, 42.hyeyoo@gmail.com,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, linux-s390@vger.kernel.org,
iommu@lists.linux.dev, linux-arch@vger.kernel.org,
linux-crypto@vger.kernel.org
Subject: Re: [PATCH v2 10/10] s390/cpum_sf: Convert to cmpxchg128()
Date: Thu, 2 Feb 2023 18:05:56 +0100 [thread overview]
Message-ID: <Y9vtdJhobsBgasDa@osiris> (raw)
In-Reply-To: <20230202152655.805747571@infradead.org>
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>
next prev parent reply other threads:[~2023-02-02 17:06 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-02 14:50 [PATCH v2 00/10] Introduce cmpxchg128() -- aka. the demise of cmpxchg_double() Peter Zijlstra
2023-02-02 14:50 ` [PATCH v2 01/10] cyrpto/b128ops: Remove struct u128 Peter Zijlstra
2023-02-02 20:21 ` H. Peter Anvin
2023-02-03 1:06 ` Herbert Xu
2023-02-02 14:50 ` [PATCH v2 02/10] types: Introduce [us]128 Peter Zijlstra
2023-02-03 3:37 ` Herbert Xu
2023-02-02 14:50 ` [PATCH v2 03/10] arch: Introduce arch_{,try_}_cmpxchg128{,_local}() Peter Zijlstra
2023-02-02 17:04 ` Heiko Carstens
2023-02-03 16:52 ` Mark Rutland
2023-02-02 14:50 ` [PATCH v2 04/10] instrumentation: Wire up cmpxchg128() Peter Zijlstra
2023-02-03 16:55 ` Mark Rutland
2023-02-02 14:50 ` [PATCH v2 05/10] percpu: Wire up cmpxchg128 Peter Zijlstra
2023-02-02 17:05 ` Heiko Carstens
2023-02-03 17:02 ` Mark Rutland
2023-02-03 17:25 ` Arnd Bergmann
2023-02-06 11:24 ` Peter Zijlstra
2023-02-06 12:14 ` Peter Zijlstra
2023-02-06 12:48 ` Peter Zijlstra
2023-02-06 13:20 ` Arnd Bergmann
2023-02-06 12:19 ` Arnd Bergmann
2023-02-02 14:50 ` [PATCH v2 06/10] x86,amd_iommu: Replace cmpxchg_double() Peter Zijlstra
2023-02-02 14:50 ` [PATCH v2 07/10] x86,intel_iommu: " Peter Zijlstra
2023-02-03 2:51 ` Baolu Lu
2023-02-02 14:50 ` [PATCH v2 08/10] slub: " Peter Zijlstra
2023-02-08 13:31 ` Hyeonggon Yoo
2023-02-02 14:50 ` [PATCH v2 09/10] arch: Remove cmpxchg_double Peter Zijlstra
2023-02-08 13:44 ` Hyeonggon Yoo
2023-02-02 14:50 ` [PATCH v2 10/10] s390/cpum_sf: Convert to cmpxchg128() Peter Zijlstra
2023-02-02 17:05 ` Heiko Carstens [this message]
2023-02-02 19:39 ` [PATCH v2 00/10] Introduce cmpxchg128() -- aka. the demise of cmpxchg_double() Linus Torvalds
2023-02-02 22:45 ` David Laight
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