lib/raid6: build proper files on corresponding arch
sse and avx2 stuff only exist on x86 arch, and we don't need to build
altivec on x86. And we can do that at lib/raid6/Makefile.
Proposed-by: H. Peter Anvin <hpa@zytor.com>
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>
diff --git a/lib/raid6/sse2.c b/lib/raid6/sse2.c
index bc2d57d..85b82c8 100644
--- a/lib/raid6/sse2.c
+++ b/lib/raid6/sse2.c
@@ -17,8 +17,6 @@
*
*/
-#if (defined(__i386__) || defined(__x86_64__)) && !defined(__arch_um__)
-
#include <linux/raid/pq.h>
#include "x86.h"
@@ -159,9 +157,7 @@
1 /* Has cache hints */
};
-#endif
-
-#if defined(__x86_64__) && !defined(__arch_um__)
+#ifdef CONFIG_X86_64
/*
* Unrolled-by-4 SSE2 implementation
@@ -259,4 +255,4 @@
1 /* Has cache hints */
};
-#endif
+#endif /* CONFIG_X86_64 */