From: Jason Gunthorpe <jgg@nvidia.com>
To: Vineet Gupta <vgupta@kernel.org>
Cc: Boqun Feng <boqun.feng@gmail.com>,
linux-snps-arc@lists.infradead.org,
Peter Zijlstra <peterz@infradead.org>,
Will Deacon <will@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
patches@lists.linux.dev
Subject: Re: [PATCH] ARC: atomics: Implement arch_atomic64_cmpxchg using _relaxed
Date: Mon, 9 Jun 2025 10:14:49 -0300 [thread overview]
Message-ID: <20250609131449.GA379312@nvidia.com> (raw)
In-Reply-To: <499792a6-f907-47aa-ae30-4b9d6fcee669@kernel.org>
On Sun, Apr 27, 2025 at 07:34:55PM -0700, Vineet Gupta wrote:
> Thx for this.
>
> FWIW I missed the cmpxchg API when the rest of atomics were relaxed in commit
> 301014cf6d728 ("ARC: atomic_cmpxchg/atomic_xchg: implement relaxed variants")
>
> Added to ARC for-curr (for next)
I'm looking at v6.16-rc1 and I don't see this patch???
It is in linux-next though:
commit ef7647b215c919a82ee3235b80998c9bb3a915a3
Author: Jason Gunthorpe <jgg@ziepe.ca>
Date: Tue Apr 8 14:22:56 2025 -0300
ARC: atomics: Implement arch_atomic64_cmpxchg using _relaxed
Jason
WARNING: multiple messages have this Message-ID (diff)
From: Jason Gunthorpe <jgg@nvidia.com>
To: Vineet Gupta <vgupta@kernel.org>
Cc: Boqun Feng <boqun.feng@gmail.com>,
linux-snps-arc@lists.infradead.org,
Peter Zijlstra <peterz@infradead.org>,
Will Deacon <will@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
patches@lists.linux.dev
Subject: Re: [PATCH] ARC: atomics: Implement arch_atomic64_cmpxchg using _relaxed
Date: Mon, 9 Jun 2025 10:14:49 -0300 [thread overview]
Message-ID: <20250609131449.GA379312@nvidia.com> (raw)
In-Reply-To: <499792a6-f907-47aa-ae30-4b9d6fcee669@kernel.org>
On Sun, Apr 27, 2025 at 07:34:55PM -0700, Vineet Gupta wrote:
> Thx for this.
>
> FWIW I missed the cmpxchg API when the rest of atomics were relaxed in commit
> 301014cf6d728 ("ARC: atomic_cmpxchg/atomic_xchg: implement relaxed variants")
>
> Added to ARC for-curr (for next)
I'm looking at v6.16-rc1 and I don't see this patch???
It is in linux-next though:
commit ef7647b215c919a82ee3235b80998c9bb3a915a3
Author: Jason Gunthorpe <jgg@ziepe.ca>
Date: Tue Apr 8 14:22:56 2025 -0300
ARC: atomics: Implement arch_atomic64_cmpxchg using _relaxed
Jason
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next prev parent reply other threads:[~2025-06-09 13:14 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-08 17:22 [PATCH] ARC: atomics: Implement arch_atomic64_cmpxchg using _relaxed Jason Gunthorpe
2025-04-08 17:22 ` Jason Gunthorpe
2025-04-28 2:34 ` Vineet Gupta
2025-04-28 2:34 ` Vineet Gupta
2025-06-09 13:14 ` Jason Gunthorpe [this message]
2025-06-09 13:14 ` Jason Gunthorpe
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