| commit | 7056741fd9fc14a65608549a4657cf5178f05f63 | [log] [tgz] |
|---|---|---|
| author | Jim Kukunas <james.t.kukunas@linux.intel.com> | Thu Nov 08 13:47:44 2012 -0800 |
| committer | NeilBrown <neilb@suse.de> | Thu Dec 13 16:42:01 2012 +1100 |
| tree | b30504208f8261c4a0a2625169eaff9aa9de544e | |
| parent | 54f89341e8b8da0cdac8a7b873491739de19f098 [diff] |
lib/raid6: Add AVX2 optimized recovery functions Optimize RAID6 recovery functions to take advantage of the 256-bit YMM integer instructions introduced in AVX2. The patch was tested and benchmarked before submission. However hardware is not yet released so benchmark numbers cannot be reported. Acked-by: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: Jim Kukunas <james.t.kukunas@linux.intel.com> Signed-off-by: NeilBrown <neilb@suse.de>