linux-kernel - Re: [PATCH 00/11] ARC atomics update

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Message-ID: <20210805090209.GA22037@worktop.programming.kicks-ass.net>
Date:   Thu, 5 Aug 2021 11:02:09 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Vineet Gupta <Vineet.Gupta1@...opsys.com>
Cc:     linux-snps-arc@...ts.infradead.org, Will Deacon <will@...nel.org>,
        Arnd Bergmann <arnd@...db.de>,
        Mark Rutland <mark.rutland@....com>,
        linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
        Vladimir Isaev <Vladimir.Isaev@...opsys.com>
Subject: Re: [PATCH 00/11] ARC atomics update

On Wed, Aug 04, 2021 at 12:15:43PM -0700, Vineet Gupta wrote:

> Vineet Gupta (10):
>   ARC: atomics: disintegrate header
>   ARC: atomic: !LLSC: remove hack in atomic_set() for for UP
>   ARC: atomic: !LLSC: use int data type consistently
>   ARC: atomic64: LLSC: elide unused atomic_{and,or,xor,andnot}_return
>   ARC: atomics: implement relaxed variants
>   ARC: bitops: fls/ffs to take int (vs long) per asm-generic defines
>   ARC: xchg: !LLSC: remove UP micro-optimization/hack
>   ARC: cmpxchg/xchg: rewrite as macros to make type safe
>   ARC: cmpxchg/xchg: implement relaxed variants (LLSC config only)
>   ARC: atomic_cmpxchg/atomic_xchg: implement relaxed variants
> 
> Will Deacon (1):
>   ARC: switch to generic bitops

Didn't see any weird things:

Acked-by: Peter Zijlstra (Intel) <peterz@...radead.org>