linux-stable/lib/raid6
Gayatri Kammela 13c520b299 lib/raid6: Add AVX512 optimized recovery functions
Optimize RAID6 recovery functions to take advantage of
the 512-bit ZMM integer instructions introduced in AVX512.

AVX512 optimized recovery functions, which is simply based
on recov_avx2.c written by Jim Kukunas

This patch was tested and benchmarked before submission on
a hardware that has AVX512 flags to support such instructions

Cc: Jim Kukunas <james.t.kukunas@linux.intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Megha Dey <megha.dey@linux.intel.com>
Signed-off-by: Gayatri Kammela <gayatri.kammela@intel.com>
Reviewed-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Shaohua Li <shli@fb.com>
2016-09-21 09:09:44 -07:00
..
test
.gitignore
algos.c lib/raid6: Add AVX512 optimized recovery functions 2016-09-21 09:09:44 -07:00
altivec.uc
avx2.c
avx512.c lib/raid6: Add AVX512 optimized gen_syndrome functions 2016-09-21 09:09:44 -07:00
int.uc
Makefile lib/raid6: Add AVX512 optimized recovery functions 2016-09-21 09:09:44 -07:00
mktables.c
mmx.c
neon.c
neon.uc
recov.c
recov_avx2.c
recov_avx512.c lib/raid6: Add AVX512 optimized recovery functions 2016-09-21 09:09:44 -07:00
recov_ssse3.c
sse1.c
sse2.c
tilegx.uc
unroll.awk
x86.h lib/raid6: Add AVX512 optimized gen_syndrome functions 2016-09-21 09:09:44 -07:00