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authorYuanhan Liu <yuanhan.liu@linux.intel.com>2012-12-01 01:10:39 +0400
committerNeilBrown <neilb@suse.de>2012-12-13 12:51:03 +0400
commit2c935842bdb46f5f557426feb4d2bdfdad1aa5f9 (patch)
tree3b089f583018fb5c1d58192dbf7ff92e914ddac2 /lib/raid6/algos.c
parent7056741fd9fc14a65608549a4657cf5178f05f63 (diff)
downloadlinux-2c935842bdb46f5f557426feb4d2bdfdad1aa5f9.tar.xz
lib/raid6: Add AVX2 optimized gen_syndrome functions
Add AVX2 optimized gen_syndrom functions, which is simply based on sse2.c written by hpa. Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-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/algos.c')
-rw-r--r--lib/raid6/algos.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/raid6/algos.c b/lib/raid6/algos.c
index 8b7f55cadb45..6d7316fe9f30 100644
--- a/lib/raid6/algos.c
+++ b/lib/raid6/algos.c
@@ -45,11 +45,20 @@ const struct raid6_calls * const raid6_algos[] = {
&raid6_sse1x2,
&raid6_sse2x1,
&raid6_sse2x2,
+#ifdef CONFIG_AS_AVX2
+ &raid6_avx2x1,
+ &raid6_avx2x2,
+#endif
#endif
#if defined(__x86_64__) && !defined(__arch_um__)
&raid6_sse2x1,
&raid6_sse2x2,
&raid6_sse2x4,
+#ifdef CONFIG_AS_AVX2
+ &raid6_avx2x1,
+ &raid6_avx2x2,
+ &raid6_avx2x4,
+#endif
#endif
#ifdef CONFIG_ALTIVEC
&raid6_altivec1,