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authorYuanhan Liu <yuanhan.liu@linux.intel.com>2012-11-30 13:10:40 -0800
committerNeilBrown <neilb@suse.de>2012-12-13 19:51:04 +1100
commit4f8c55c5ad491dbc7b52ce08bb702ca39ce944cf (patch)
tree6d321f8a55c2cbd8aacb5a24870e6eccc6e37d9f /lib/raid6/sse2.c
parent2c935842bdb46f5f557426feb4d2bdfdad1aa5f9 (diff)
downloadlinux-4f8c55c5ad491dbc7b52ce08bb702ca39ce944cf.tar.bz2
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>
Diffstat (limited to 'lib/raid6/sse2.c')
-rw-r--r--lib/raid6/sse2.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/lib/raid6/sse2.c b/lib/raid6/sse2.c
index bc2d57daa589..85b82c85f28e 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 @@ const struct raid6_calls raid6_sse2x2 = {
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 @@ const struct raid6_calls raid6_sse2x4 = {
1 /* Has cache hints */
};
-#endif
+#endif /* CONFIG_X86_64 */