From: Paul Menzel <pm.debian@googlemail.com>
To: Jim Kukunas <james.t.kukunas@linux.intel.com>
Cc: Linux Raid <linux-raid@vger.kernel.org>,
Linux Kernel <linux-kernel@vger.kernel.org>,
Neil Brown <neilb@suse.de>, "H. Peter Anvin" <hpa@zytor.com>
Subject: Re: [PATCH] lib/raid6: Add AVX2 optimized recovery functions
Date: Fri, 09 Nov 2012 12:35:45 +0100 [thread overview]
Message-ID: <1352460945.4387.7.camel@mattotaupa> (raw)
In-Reply-To: <1352411264-5156-1-git-send-email-james.t.kukunas@linux.intel.com>
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Dear Jim,
Am Donnerstag, den 08.11.2012, 13:47 -0800 schrieb Jim Kukunas:
> Optimize RAID6 recovery functions to take advantage of
> the 256-bit YMM integer instructions introduced in AVX2.
in my experiencing optimizations always have to be back up by
benchmarks. Could you add those to the commit message please.
> Signed-off-by: Jim Kukunas <james.t.kukunas@linux.intel.com>
[…]
Thanks,
Paul
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next prev parent reply other threads:[~2012-11-09 11:35 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-08 21:47 [PATCH] lib/raid6: Add AVX2 optimized recovery functions Jim Kukunas
2012-11-09 11:35 ` Paul Menzel [this message]
2012-11-09 11:39 ` H. Peter Anvin
2012-11-09 11:46 ` Paul Menzel
2012-11-09 11:50 ` NeilBrown
2012-11-09 12:24 ` H. Peter Anvin
2012-11-09 19:56 ` Jim Kukunas
2012-11-19 0:57 ` NeilBrown
2012-11-29 20:09 ` Andi Kleen
2012-11-29 21:13 ` H. Peter Anvin
2012-11-29 21:18 ` Andi Kleen
2012-11-29 22:27 ` H. Peter Anvin
2012-11-29 22:28 ` H. Peter Anvin
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