Re: [RFC][PATCH 11/12] slub: Replace cmpxchg_double()

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To: Peter Zijlstra <peterz@xxxxxxxxxxxxx>, torvalds@xxxxxxxxxxxxxxxxxxxx
Subject: Re: [RFC][PATCH 11/12] slub: Replace cmpxchg_double()
From: Vlastimil Babka <vbabka@xxxxxxx>
Date: Tue, 3 Jan 2023 16:58:02 +0100
Cc: corbet@xxxxxxx, will@xxxxxxxxxx, boqun.feng@xxxxxxxxx, mark.rutland@xxxxxxx, catalin.marinas@xxxxxxx, dennis@xxxxxxxxxx, tj@xxxxxxxxxx, cl@xxxxxxxxx, hca@xxxxxxxxxxxxx, gor@xxxxxxxxxxxxx, agordeev@xxxxxxxxxxxxx, borntraeger@xxxxxxxxxxxxx, svens@xxxxxxxxxxxxx, Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>, davem@xxxxxxxxxxxxx, tglx@xxxxxxxxxxxxx, mingo@xxxxxxxxxx, bp@xxxxxxxxx, dave.hansen@xxxxxxxxxxxxxxx, x86@xxxxxxxxxx, hpa@xxxxxxxxx, joro@xxxxxxxxxx, suravee.suthikulpanit@xxxxxxx, robin.murphy@xxxxxxx, dwmw2@xxxxxxxxxxxxx, baolu.lu@xxxxxxxxxxxxxxx, Arnd Bergmann <arnd@xxxxxxxx>, penberg@xxxxxxxxxx, rientjes@xxxxxxxxxx, iamjoonsoo.kim@xxxxxxx, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, roman.gushchin@xxxxxxxxx, 42.hyeyoo@xxxxxxxxx, linux-doc@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, linux-s390@xxxxxxxxxxxxxxx, linux-crypto@xxxxxxxxxxxxxxx, iommu@xxxxxxxxxxxxxxx, linux-arch@xxxxxxxxxxxxxxx
In-reply-to: <20221219154119.550996611@infradead.org>
References: <20221219153525.632521981@infradead.org> <20221219154119.550996611@infradead.org>
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On 12/19/22 16:35, Peter Zijlstra wrote:
> 
> Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>

LGTM and a nice cleanup also, thanks!
Acked-by: Vlastimil Babka <vbabka@xxxxxxx>

References:
- [RFC][PATCH 00/12] Introduce cmpxchg128() -- aka. the demise of cmpxchg_double()
  - From: Peter Zijlstra
- [RFC][PATCH 11/12] slub: Replace cmpxchg_double()
  - From: Peter Zijlstra

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