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7d11965ddb
linux/lib/raid6
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Ard Biesheuvel 7d11965ddb lib/raid6: add ARM-NEON accelerated syndrome calculation 
Rebased/reworked a patch contributed by Rob Herring that uses
NEON intrinsics to perform the RAID-6 syndrome calculations.
It uses the existing unroll.awk code to generate several
unrolled versions of which the best performing one is selected
at boot time.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Nicolas Pitre <nico@linaro.org>
Cc: hpa@linux.intel.com
2013-07-08 22:09:18 +01:00
..
test lib/raid6: add ARM-NEON accelerated syndrome calculation 2013-07-08 22:09:18 +01:00
.gitignore lib/raid6: add ARM-NEON accelerated syndrome calculation 2013-07-08 22:09:18 +01:00
algos.c lib/raid6: add ARM-NEON accelerated syndrome calculation 2013-07-08 22:09:18 +01:00
altivec.uc lib/raid6: build proper files on corresponding arch 2012-12-13 19:51:04 +11:00
avx2.c lib/raid6: Add AVX2 optimized gen_syndrome functions 2012-12-13 19:51:03 +11:00
int.uc lib/raid6: Fix filename emitted in generated code 2011-10-20 11:27:50 +11:00
Makefile lib/raid6: add ARM-NEON accelerated syndrome calculation 2013-07-08 22:09:18 +01:00
mktables.c lib/raid6: Add SSSE3 optimized recovery functions 2012-05-22 13:54:18 +10:00
mmx.c lib/raid6: build proper files on corresponding arch 2012-12-13 19:51:04 +11:00
neon.c lib/raid6: add ARM-NEON accelerated syndrome calculation 2013-07-08 22:09:18 +01:00
neon.uc lib/raid6: add ARM-NEON accelerated syndrome calculation 2013-07-08 22:09:18 +01:00
recov_avx2.c lib/raid6: build proper files on corresponding arch 2012-12-13 19:51:04 +11:00
recov_ssse3.c lib/raid6: build proper files on corresponding arch 2012-12-13 19:51:04 +11:00
recov.c lib/raid6: fix sparse warnings in recovery functions 2012-05-28 14:10:22 +10:00
sse1.c lib/raid6: build proper files on corresponding arch 2012-12-13 19:51:04 +11:00
sse2.c lib/raid6: build proper files on corresponding arch 2012-12-13 19:51:04 +11:00
unroll.awk Merge branch 'async' of macbook:git/btrfs-unstable 2010-08-09 10:36:44 +01:00
x86.h lib/raid6: Add AVX2 optimized recovery functions 2012-12-13 16:42:01 +11:00