Messages in this thread Patch in this message | | | From | Masahiro Yamada <> | Subject | [PATCH 2/2] raid6/algos.c: refactor raid6_algos array for x86 | Date | Tue, 21 Apr 2020 16:39:47 +0900 |
| |
Factor out the common pointer references.
Common for i386 and x86_64: raid6_avx512x2 raid6_avx512x1 raid6_avx2x2 raid6_avx2x1 raid6_sse2x2 raid6_sse2x1 raid6_sse1x2
Only for i386: raid6_sse1x1 raid6_mmxx2 raid6_mmxx1
Only for x86_64: raid6_avx512x4 raid6_avx2x4 raid6_sse2x4
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> ---
lib/raid6/algos.c | 24 ++++++++++-------------- 1 file changed, 10 insertions(+), 14 deletions(-)
diff --git a/lib/raid6/algos.c b/lib/raid6/algos.c index 978fa19efbbf..c0f2fd6e0621 100644 --- a/lib/raid6/algos.c +++ b/lib/raid6/algos.c @@ -30,32 +30,28 @@ EXPORT_SYMBOL_GPL(raid6_call); const struct raid6_calls * const raid6_algos[] = { #ifdef CONFIG_X86 -#if defined(CONFIG_X86_32) #ifdef CONFIG_AS_AVX512 - &raid6_avx512x2, - &raid6_avx512x1, -#endif - &raid6_avx2x2, - &raid6_avx2x1, - &raid6_sse2x2, - &raid6_sse2x1, - &raid6_sse1x2, - &raid6_sse1x1, - &raid6_mmxx2, - &raid6_mmxx1, -#endif #if defined(CONFIG_X86_64) -#ifdef CONFIG_AS_AVX512 &raid6_avx512x4, +#endif &raid6_avx512x2, &raid6_avx512x1, #endif +#ifdef CONFIG_X86_64 &raid6_avx2x4, +#endif &raid6_avx2x2, &raid6_avx2x1, +#ifdef CONFIG_X86_64 &raid6_sse2x4, +#endif &raid6_sse2x2, &raid6_sse2x1, + &raid6_sse1x2, +#ifdef CONFIG_X86_32 + &raid6_sse1x1, + &raid6_mmxx2, + &raid6_mmxx1, #endif #endif /* CONFIG_X86 */ #ifdef CONFIG_ALTIVEC -- 2.25.1
| |