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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2016-08-31 09:27:35 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2016-09-01 16:13:25 +0200 |
| commit | f5b55fa1f81d518925d68b50d2316850c525d1ad (patch) | |
| tree | c4a75615884dff7236b788a774fdfb04892a3bfe /lib/raid6/Makefile | |
| parent | 7bac4f5b8e3a607f7ba1d3a652f5922a657fa9e8 (diff) | |
| download | linux-f5b55fa1f81d518925d68b50d2316850c525d1ad.tar.bz2 | |
RAID/s390: provide raid6 recovery optimization
The XC instruction can be used to improve the speed of the raid6
recovery. The loops now operate on blocks of 256 bytes.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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 667b9607f8c0..29f503ebfd60 100644 --- a/lib/raid6/Makefile +++ b/lib/raid6/Makefile @@ -7,7 +7,7 @@ raid6_pq-$(CONFIG_X86) += recov_ssse3.o recov_avx2.o mmx.o sse1.o sse2.o avx2.o raid6_pq-$(CONFIG_ALTIVEC) += altivec1.o altivec2.o altivec4.o altivec8.o raid6_pq-$(CONFIG_KERNEL_MODE_NEON) += neon.o neon1.o neon2.o neon4.o neon8.o raid6_pq-$(CONFIG_TILEGX) += tilegx8.o -raid6_pq-$(CONFIG_S390) += s390vx8.o +raid6_pq-$(CONFIG_S390) += s390vx8.o recov_s390xc.o hostprogs-y += mktables |