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Diffstat (limited to 'libdde-linux26/contrib/include/linux/raid/xor.h')
-rw-r--r--libdde-linux26/contrib/include/linux/raid/xor.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/libdde-linux26/contrib/include/linux/raid/xor.h b/libdde-linux26/contrib/include/linux/raid/xor.h
new file mode 100644
index 00000000..3e120587
--- /dev/null
+++ b/libdde-linux26/contrib/include/linux/raid/xor.h
@@ -0,0 +1,24 @@
+#ifndef _XOR_H
+#define _XOR_H
+
+#include <linux/raid/md.h>
+
+#define MAX_XOR_BLOCKS 4
+
+extern void xor_blocks(unsigned int count, unsigned int bytes,
+ void *dest, void **srcs);
+
+struct xor_block_template {
+ struct xor_block_template *next;
+ const char *name;
+ int speed;
+ void (*do_2)(unsigned long, unsigned long *, unsigned long *);
+ void (*do_3)(unsigned long, unsigned long *, unsigned long *,
+ unsigned long *);
+ void (*do_4)(unsigned long, unsigned long *, unsigned long *,
+ unsigned long *, unsigned long *);
+ void (*do_5)(unsigned long, unsigned long *, unsigned long *,
+ unsigned long *, unsigned long *, unsigned long *);
+};
+
+#endif