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: [email protected] Cc: [email protected]; [email protected]; Kammela, Gayatri <[email protected]> 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
