From: Catalin Marinas <catalin.marinas@arm.com>
To: Robin Murphy <robin.murphy@arm.com>
Cc: will@kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] arm64: csum: Optimise IPv6 header checksum
Date: Mon, 9 Mar 2020 18:09:27 +0000 [thread overview]
Message-ID: <20200309180927.GF4124965@arrakis.emea.arm.com> (raw)
In-Reply-To: <3a723a4b08938154c37febe2504f029c4480e53c.1579546194.git.robin.murphy@arm.com>
On Mon, Jan 20, 2020 at 06:52:29PM +0000, Robin Murphy wrote:
> Throwing our __uint128_t idioms at csum_ipv6_magic() makes it
> about 1.3x-2x faster across a range of microarchitecture/compiler
> combinations. Not much in absolute terms, but every little helps.
>
> Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Queued for 5.7. Thanks.
--
Catalin
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prev parent reply other threads:[~2020-03-09 18:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-20 18:52 [PATCH] arm64: csum: Optimise IPv6 header checksum Robin Murphy
2020-01-21 10:34 ` Will Deacon
2020-02-03 9:29 ` Shaokun Zhang
2020-02-11 8:35 ` Chen Zhou
2020-03-09 18:09 ` Catalin Marinas [this message]
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