linux-apfs

mirror of https://github.com/linux-apfs/linux-apfs.git synced 2026-05-01 15:00:59 -07:00

Files

T

Gayatri Kammela e0a491c129 lib/raid6: Add AVX512 optimized gen_syndrome functions

Optimize RAID6 gen_syndrom functions to take advantage of
the 512-bit ZMM integer instructions introduced in AVX512.

AVX512 optimized gen_syndrom functions, which is simply based
on avx2.c written by Yuanhan Liu and sse2.c written by hpa.

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

Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Jim Kukunas <james.t.kukunas@linux.intel.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

md/raid6 algorithms: improve test program

2015-04-22 08:00:42 +10:00

.gitignore

lib/raid6: add ARM-NEON accelerated syndrome calculation

2013-07-08 22:09:18 +01:00

algos.c

lib/raid6: Add AVX512 optimized gen_syndrome functions

2016-09-21 09:09:44 -07:00

altivec.uc

powerpc: Create disable_kernel_{fp,altivec,vsx,spe}()