From: Zenghui Yu <yuzenghui@huawei.com>
To: Yue Haibing <yuehaibing@huawei.com>
Cc: <catalin.marinas@arm.com>, <will@kernel.org>,
<broonie@kernel.org>, <mark.rutland@arm.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH -next] arm64/sve: Remove unused declaration read_smcr_features()
Date: Wed, 14 Aug 2024 16:47:00 +0800 [thread overview]
Message-ID: <db4aa7d7-d1fe-ac07-b81d-cd9dd07a0ed4@huawei.com> (raw)
In-Reply-To: <20240810093944.2587809-1-yuehaibing@huawei.com>
On 2024/8/10 17:39, Yue Haibing wrote:
> Commit 391208485c3a ("arm64/sve: Remove SMCR pseudo register from cpufeature code")
> removed the implementation but leave declaration.
>
> Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
> ---
> arch/arm64/include/asm/fpsimd.h | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/arch/arm64/include/asm/fpsimd.h b/arch/arm64/include/asm/fpsimd.h
> index bc69ac368d73..f2a84efc3618 100644
> --- a/arch/arm64/include/asm/fpsimd.h
> +++ b/arch/arm64/include/asm/fpsimd.h
> @@ -155,8 +155,6 @@ extern void cpu_enable_sme2(const struct arm64_cpu_capabilities *__unused);
> extern void cpu_enable_fa64(const struct arm64_cpu_capabilities *__unused);
> extern void cpu_enable_fpmr(const struct arm64_cpu_capabilities *__unused);
>
> -extern u64 read_smcr_features(void);
> -
> /*
> * Helpers to translate bit indices in sve_vq_map to VQ values (and
> * vice versa). This allows find_next_bit() to be used to find the
Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>
next prev parent reply other threads:[~2024-08-14 8:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-10 9:39 Yue Haibing
2024-08-13 3:57 ` Anshuman Khandual
2024-08-13 10:03 ` Mark Brown
2024-08-14 8:47 ` Zenghui Yu [this message]
2024-08-16 15:16 ` Will Deacon
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