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Subject[PATCH v2 0/6] Add AVX512 optimized gen_syndrome, xor_syndrome and recovery functions
Date
This is the version 2 patch series for adding AVX512 optimized gen_syndrome,
xor_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.

Changes since v1:
1) Added xor_syndrome functions to avx512 optimized raid6.

Gayatri Kammela (6):
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 AVX512 optimized xor_syndrome functions
(DO NOT APPLY) lib/raid6: Add unroll by 8 to AVX512 optimized
gen_syndrome functions
(DO NOT APPLY) lib/raid6: Add unroll by 8 to AVX512 optimized
xor_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 | 972 +++++++++++++++++++++++++++++++++++++++++++++++
lib/raid6/recov_avx512.c | 388 +++++++++++++++++++
lib/raid6/test/Makefile | 5 +-
lib/raid6/x86.h | 10 +
8 files changed, 1396 insertions(+), 4 deletions(-)
create mode 100644 lib/raid6/avx512.c
create mode 100644 lib/raid6/recov_avx512.c

--
2.7.4

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