From: Shaohua Li <shli@kernel.org>
To: "Kammela, Gayatri" <gayatri.kammela@intel.com>
Cc: "linux-raid@vger.kernel.org" <linux-raid@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 0/4] Add AVX512 optimized gen_syndrome and recovery functions
Date: Tue, 2 Aug 2016 15:03:14 -0700 [thread overview]
Message-ID: <20160802220314.GA98613@kernel.org> (raw)
In-Reply-To: <2824B99DC70CE746926327C52CA42F7613649559@ORSMSX111.amr.corp.intel.com>
On Tue, Aug 02, 2016 at 09:08:39PM +0000, Kammela, Gayatri wrote:
> Hi shaohua,
> I am wondering if there are any comments on this patch series ?
I didn't see the patches in my mailbox. please resend.
> Thanks,
> Gayatri Kammela
>
> -----Original Message-----
> From: Kammela, Gayatri
> Sent: Friday, July 8, 2016 12:16 PM
> To: linux-raid@vger.kernel.org
> Cc: shli@kernel.org; linux-kernel@vger.kernel.org; Kammela, Gayatri <gayatri.kammela@intel.com>
> Subject: [PATCH 0/4] Add AVX512 optimized gen_syndrome and recovery functions
>
> This is the patch set for adding AVX512 optimized gen_syndrome and recovery functions.
>
> Optimization of RAID6 using AVX512 instructions should improve the
> RAID6 performance.These patches are tested and observed the improvement in performance.
>
> Gayatri Kammela (4):
> lib/raid6: Add AVX512 optimized gen_syndrome functions
> lib/raid6: Add AVX512 optimized recovery functions
> lib/raid6/test/Makefile: Add avx512 gen_syndrome and recovery
> functions
> lib/raid6: Add unroll by 8 to AVX512 optimized gen_syndrome functions
>
> arch/x86/Makefile | 5 +-
> include/linux/raid/pq.h | 5 +
> lib/raid6/Makefile | 2 +-
> lib/raid6/algos.c | 13 ++
> lib/raid6/avx512.c | 466 +++++++++++++++++++++++++++++++++++++++++++++++
> lib/raid6/recov_avx512.c | 335 ++++++++++++++++++++++++++++++++++
> lib/raid6/test/Makefile | 5 +-
> lib/raid6/x86.h | 10 +
> 8 files changed, 837 insertions(+), 4 deletions(-) create mode 100644 lib/raid6/avx512.c create mode 100644 lib/raid6/recov_avx512.c
>
> --
> 1.9.1
>
next prev parent reply other threads:[~2016-08-02 22:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1468005353-26194-1-git-send-email-gayatri.kammela@intel.com>
2016-08-02 21:08 ` [PATCH 0/4] Add AVX512 optimized gen_syndrome and recovery functions Kammela, Gayatri
2016-08-02 22:03 ` Shaohua Li [this message]
2016-08-02 23:28 Gayatri Kammela
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