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Subject: Re: [PATCH bpf-next] locking/atomic: arc, hexagon,
 openrisc: Define arch_cmpxchg_local()
From: patchwork-bot+netdevbpf@kernel.org
Message-Id: 
 <179233740728.1716327.4924636966415964247.git-patchwork-notify@kernel.org>
Date: Sun, 18 Oct 2026 15:30:07 +0000
References: <20261018132907.3823160-1-sashal@kernel.org>
In-Reply-To: <20261018132907.3823160-1-sashal@kernel.org>
To: Sasha Levin <sashal@kernel.org>
Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org,
 vgupta@kernel.org, bcain@kernel.org, shorne@gmail.com, josef@toxicpanda.com,
 eddyz87@gmail.com, memxor@gmail.com, jonas@southpole.se,
 stefan.kristiansson@saunalahti.fi, peterz@infradead.org, will@kernel.org,
 boqun@kernel.org, mark.rutland@arm.com, mhiramat@kernel.org,
 bpf@vger.kernel.org, linux-snps-arc@lists.infradead.org,
 linux-hexagon@vger.kernel.org, linux-openrisc@vger.kernel.org,
 linux-kernel@vger.kernel.org, bot@kernelci.org, lkp@intel.com

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@kernel.org>:

On Sun, 18 Oct 2026 09:29:07 -0400 you wrote:
> Commit ccb88db8dac8 ("bpf: Don't hand out a linked element as extra
> element") made alloc_htab_elem() take the per-cpu spare element with
> try_cmpxchg_local(), the first caller of cmpxchg_local() outside of
> architecture code. It doesn't build on arc, hexagon and openrisc:
> 
>   include/linux/atomic/atomic-arch-fallback.h:384:27: error: implicit declaration of function 'arch_cmpxchg_local'; did you mean 'raw_cmpxchg_local'? [-Werror=implicit-function-declaration]
> 
> [...]

Here is the summary with links:
  - [bpf-next] locking/atomic: arc, hexagon, openrisc: Define arch_cmpxchg_local()
    https://git.kernel.org/bpf/bpf-next/c/8cebaa3be829

You are awesome, thank you!
-- 
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