Daniel Verkamp be85f93ae2 lib/raid6: add option to skip algo benchmarking ... This is helpful for systems where fast startup time is important. It is especially nice to avoid benchmarking RAID functions that are never used (for example, BTRFS selects RAID6_PQ even if the parity RAID mode is not in use). This saves 250+ milliseconds of boot time on modern x86 and ARM systems with a dozen or more available implementations. The new option is defaulted to 'y' to match the previous behavior of always benchmarking on init. Signed-off-by: Daniel Verkamp <dverkamp@chromium.org> Signed-off-by: Shaohua Li <shli@fb.com>		2018-12-20 08:53:23 -08:00
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test	lib/raid6: check for assembler SSSE3 support	2018-12-20 08:53:23 -08:00
.gitignore	lib/raid6/altivec: Add vpermxor implementation for raid6 Q syndrome	2018-03-20 16:47:25 +11:00
algos.c	lib/raid6: add option to skip algo benchmarking	2018-12-20 08:53:23 -08:00
altivec.uc	lib/raid6: Build proper raid6test files on powerpc	2018-03-20 16:47:52 +11:00
avx2.c	lib/raid6: Add AVX2 optimized xor_syndrome functions	2016-11-07 15:08:20 -08:00
avx512.c	lib/raid6: align AVX512 constants to 512 bits, not bytes	2017-08-25 10:21:47 -07:00
int.uc	md/raid6 algorithms: xor_syndrome() for generic int	2015-04-22 08:00:42 +10:00
Makefile	powerpc updates for 4.17	2018-04-07 12:08:19 -07:00
mktables.c	lib/raid6: Add log-of-2 table for RAID6 HW requiring disk position	2017-05-16 10:01:57 +05:30
mmx.c	md/raid6 algorithms: delta syndrome functions	2015-04-22 08:00:41 +10:00
neon.c	md/raid6: delta syndrome for ARM NEON	2015-08-31 19:29:05 +02:00
neon.uc	md/raid6: use faster multiplication for ARM NEON delta syndrome	2017-08-09 18:51:57 +01:00
recov.c	lib/raid6: fix sparse warnings in recovery functions	2012-05-28 14:10:22 +10:00
recov_avx2.c	x86/raid6: correctly check for assembler capabilities	2015-02-04 08:35:51 +11:00
recov_avx512.c	lib/raid6: Add AVX512 optimized recovery functions	2016-09-21 09:09:44 -07:00
recov_neon.c	md/raid6: implement recovery using ARM NEON intrinsics	2017-08-09 18:52:07 +01:00
recov_neon_inner.c	md/raid6: implement recovery using ARM NEON intrinsics	2017-08-09 18:52:07 +01:00
recov_s390xc.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
recov_ssse3.c	x86/raid6: correctly check for assembler capabilities	2015-02-04 08:35:51 +11:00
s390vx.uc	RAID/s390: Remove VLA usage	2018-07-04 08:37:50 +02:00
sse1.c	md/raid6 algorithms: delta syndrome functions	2015-04-22 08:00:41 +10:00
sse2.c	treewide: Align function definition open/close braces	2018-03-26 11:13:09 +02:00
unroll.awk
vpermxor.uc	lib/raid6/altivec: Add vpermxor implementation for raid6 Q syndrome	2018-03-20 16:47:25 +11:00
x86.h	lib/raid6: Add AVX512 optimized gen_syndrome functions	2016-09-21 09:09:44 -07:00