diff options
| author | Gayatri Kammela <[email protected]> | 2016-08-12 18:03:20 -0700 |
|---|---|---|
| committer | Shaohua Li <[email protected]> | 2016-09-21 09:09:44 -0700 |
| commit | 13c520b2993c9faae6770264d33ff1e1ea4c2ceb (patch) | |
| tree | a366455fe39c82e9c522151fbcd8c73c1636d65e /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | e0a491c1296874a1aca51cc68452f12a4d950029 (diff) | |
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 <[email protected]>
Cc: H. Peter Anvin <[email protected]>
Cc: Fenghua Yu <[email protected]>
Signed-off-by: Megha Dey <[email protected]>
Signed-off-by: Gayatri Kammela <[email protected]>
Reviewed-by: Fenghua Yu <[email protected]>
Signed-off-by: Shaohua Li <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions