From: "H. Peter Anvin" <hpa@zytor.com>
To: Jan Beulich <JBeulich@suse.com>, mingo@elte.hu, tglx@linutronix.de
Cc: davem@davemloft.net, dborkman@redhat.com, ffusco@redhat.com,
tgraf@redhat.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 2/3] x86/hash: swap arguments passed to crc32_u32()
Date: Thu, 27 Feb 2014 10:52:59 -0800 [thread overview]
Message-ID: <530F898B.5090400@zytor.com> (raw)
In-Reply-To: <530F09B6020000780011FBEB@nat28.tlf.novell.com>
On 02/27/2014 12:47 AM, Jan Beulich wrote:
> ... to match the function's parameters. While reportedly commutative,
> using the proper order allows for leveraging the instruction permitting
> the source operand to be in memory.
>
> Signed-off-by: Jan Beulich <jbeulich@suse.com>
> Acked-by: Daniel Borkmann <dborkman@redhat.com>
> Cc: Francesco Fusco <ffusco@redhat.com>
> Cc: Thomas Graf <tgraf@redhat.com>
> Cc: David S. Miller <davem@davemloft.net>
Acked-by: H. Peter Anvin <hpa@zytor.com>
next prev parent reply other threads:[~2014-02-27 18:53 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-27 8:47 [PATCH v2 2/3] x86/hash: swap arguments passed to crc32_u32() Jan Beulich
2014-02-27 18:52 ` H. Peter Anvin [this message]
2014-03-19 23:48 ` [tip:x86/hash] x86, hash: Swap " tip-bot for Jan Beulich
2014-03-19 23:54 ` tip-bot for Jan Beulich
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