diff options
| author | Jim Kukunas <james.t.kukunas@linux.intel.com> | 2012-11-08 22:47:44 +0100 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2012-12-13 06:42:01 +0100 |
| commit | 7056741fd9fc14a65608549a4657cf5178f05f63 (patch) | |
| tree | b30504208f8261c4a0a2625169eaff9aa9de544e /lib/raid6/test | |
| parent | md: Update checkpoint of resync/recovery based on time. (diff) | |
| download | linux-7056741fd9fc14a65608549a4657cf5178f05f63.tar.xz 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/test')
| -rw-r--r-- | lib/raid6/test/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/raid6/test/Makefile b/lib/raid6/test/Makefile index c76151d94764..d919c98ce266 100644 --- a/lib/raid6/test/Makefile +++ b/lib/raid6/test/Makefile @@ -23,7 +23,7 @@ RANLIB = ranlib all: raid6.a raid6test raid6.a: int1.o int2.o int4.o int8.o int16.o int32.o mmx.o sse1.o sse2.o \ - altivec1.o altivec2.o altivec4.o altivec8.o recov.o recov_ssse3.o algos.o \ + altivec1.o altivec2.o altivec4.o altivec8.o recov.o recov_ssse3.o recov_avx2.o algos.o \ tables.o rm -f $@ $(AR) cq $@ $^ |