diff options
| author | Jim Kukunas <james.t.kukunas@linux.intel.com> | 2012-11-08 13:47:44 -0800 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2012-12-13 16:42:01 +1100 |
| commit | 7056741fd9fc14a65608549a4657cf5178f05f63 (patch) | |
| tree | b30504208f8261c4a0a2625169eaff9aa9de544e /lib/raid6/Makefile | |
| parent | 54f89341e8b8da0cdac8a7b873491739de19f098 (diff) | |
| download | linux-7056741fd9fc14a65608549a4657cf5178f05f63.tar.gz linux-7056741fd9fc14a65608549a4657cf5178f05f63.tar.bz2 linux-7056741fd9fc14a65608549a4657cf5178f05f63.zip | |
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>
Diffstat (limited to 'lib/raid6/Makefile')
| -rw-r--r-- | lib/raid6/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/raid6/Makefile b/lib/raid6/Makefile index de06dfe165b8..8c2e22bef661 100644 --- a/lib/raid6/Makefile +++ b/lib/raid6/Makefile @@ -1,6 +1,6 @@ obj-$(CONFIG_RAID6_PQ) += raid6_pq.o -raid6_pq-y += algos.o recov.o recov_ssse3.o tables.o int1.o int2.o int4.o \ +raid6_pq-y += algos.o recov.o recov_ssse3.o recov_avx2.o tables.o int1.o int2.o int4.o \ int8.o int16.o int32.o altivec1.o altivec2.o altivec4.o \ altivec8.o mmx.o sse1.o sse2.o hostprogs-y += mktables |