* RE: [PATCH 0/4] Add AVX512 optimized gen_syndrome and recovery functions
[not found] <1468005353-26194-1-git-send-email-gayatri.kammela@intel.com>
@ 2016-08-02 21:08 ` Kammela, Gayatri
2016-08-02 22:03 ` Shaohua Li
0 siblings, 1 reply; 3+ messages in thread
From: Kammela, Gayatri @ 2016-08-02 21:08 UTC (permalink / raw)
To: linux-raid@vger.kernel.org; +Cc: shli@kernel.org, linux-kernel@vger.kernel.org
Hi shaohua,
I am wondering if there are any comments on this patch series ?
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
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH 0/4] Add AVX512 optimized gen_syndrome and recovery functions
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
0 siblings, 0 replies; 3+ messages in thread
From: Shaohua Li @ 2016-08-02 22:03 UTC (permalink / raw)
To: Kammela, Gayatri; +Cc: linux-raid@vger.kernel.org, linux-kernel@vger.kernel.org
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
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH 0/4] Add AVX512 optimized gen_syndrome and recovery functions
@ 2016-08-02 23:28 Gayatri Kammela
0 siblings, 0 replies; 3+ messages in thread
From: Gayatri Kammela @ 2016-08-02 23:28 UTC (permalink / raw)
To: linux-raid
Cc: shli, linux-kernel, hpa, james.t.kukunas, fenghua.yu, megha.dey,
ravi.v.shankar, Gayatri Kammela
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
(DO NOT APPLY) 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
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2016-08-02 23:28 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
[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
2016-08-02 23:28 Gayatri Kammela
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).