diff mbox series

[2/2] raid6/algos.c: refactor raid6_algos array for x86

Message ID 20200421073947.586662-2-masahiroy@kernel.org (mailing list archive)
State Not Applicable
Delegated to: Herbert Xu
Headers show
Series [1/2] x86: check CONFIG options instead of __arch_um__ | expand

Commit Message

Masahiro Yamada April 21, 2020, 7:39 a.m. UTC 
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 mbox series

Patch

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