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authorLinus Torvalds <torvalds@linux-foundation.org>2016-10-07 09:45:43 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-10-07 09:45:43 -0700
commitc23112e0395a89c8a52cd955442240de7fba46aa (patch)
treeb9a8876cfaf5d86fc7a04be1560b2503d2a71969 /lib/raid6/test/Makefile
parent4dfddf503670d8def0fddb497e628130fc4522a8 (diff)
parentbb086a89a406b5d877ee616f1490fcc81f8e1b2b (diff)
downloadlinux-c23112e0395a89c8a52cd955442240de7fba46aa.tar.bz2
Merge tag 'md/4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
Pull MD updates from Shaohua Li: "This update includes: - new AVX512 instruction based raid6 gen/recovery algorithm - a couple of md-cluster related bug fixes - fix a potential deadlock - set nonrotational bit for raid array with SSD - set correct max_hw_sectors for raid5/6, which hopefuly can improve performance a little bit - other minor fixes" * tag 'md/4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md: md: set rotational bit raid6/test/test.c: bug fix: Specify aligned(alignment) attributes to the char arrays raid5: handle register_shrinker failure raid5: fix to detect failure of register_shrinker md: fix a potential deadlock md/bitmap: fix wrong cleanup raid5: allow arbitrary max_hw_sectors lib/raid6: Add AVX512 optimized xor_syndrome functions lib/raid6/test/Makefile: Add avx512 gen_syndrome and recovery functions lib/raid6: Add AVX512 optimized recovery functions lib/raid6: Add AVX512 optimized gen_syndrome functions md-cluster: make resync lock also could be interruptted md-cluster: introduce dlm_lock_sync_interruptible to fix tasks hang md-cluster: convert the completion to wait queue md-cluster: protect md_find_rdev_nr_rcu with rcu lock md-cluster: clean related infos of cluster md: changes for MD_STILL_CLOSED flag md-cluster: remove some unnecessary dlm_unlock_sync md-cluster: use FORCEUNLOCK in lockres_free md-cluster: call md_kick_rdev_from_array once ack failed
Diffstat (limited to 'lib/raid6/test/Makefile')
-rw-r--r--lib/raid6/test/Makefile5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/raid6/test/Makefile b/lib/raid6/test/Makefile
index 29090f3db677..2c7b60edea04 100644
--- a/lib/raid6/test/Makefile
+++ b/lib/raid6/test/Makefile
@@ -32,10 +32,13 @@ ifeq ($(ARCH),arm64)
endif
ifeq ($(IS_X86),yes)
- OBJS += mmx.o sse1.o sse2.o avx2.o recov_ssse3.o recov_avx2.o
+ OBJS += mmx.o sse1.o sse2.o avx2.o recov_ssse3.o recov_avx2.o avx512.o recov_avx512.o
CFLAGS += $(shell echo "vpbroadcastb %xmm0, %ymm1" | \
gcc -c -x assembler - >&/dev/null && \
rm ./-.o && echo -DCONFIG_AS_AVX2=1)
+ CFLAGS += $(shell echo "vpmovm2b %k1, %zmm5" | \
+ gcc -c -x assembler - >&/dev/null && \
+ rm ./-.o && echo -DCONFIG_AS_AVX512=1)
else ifeq ($(HAS_NEON),yes)
OBJS += neon.o neon1.o neon2.o neon4.o neon8.o
CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1