Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / ia64 / include / asm / xor.h

diff --git a/kernel/arch/ia64/include/asm/xor.h b/kernel/arch/ia64/include/asm/xor.h
new file mode 100644 (file)
index 0000000..a349e23
--- /dev/null
+++ b/kernel/arch/ia64/include/asm/xor.h
@@ -0,0 +1,31 @@
+/*
+ * Optimized RAID-5 checksumming functions for IA-64.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * You should have received a copy of the GNU General Public License
+ * (for example /usr/src/linux/COPYING); if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+
+extern void xor_ia64_2(unsigned long, unsigned long *, unsigned long *);
+extern void xor_ia64_3(unsigned long, unsigned long *, unsigned long *,
+                      unsigned long *);
+extern void xor_ia64_4(unsigned long, unsigned long *, unsigned long *,
+                      unsigned long *, unsigned long *);
+extern void xor_ia64_5(unsigned long, unsigned long *, unsigned long *,
+                      unsigned long *, unsigned long *, unsigned long *);
+
+static struct xor_block_template xor_block_ia64 = {
+       .name = "ia64",
+       .do_2 = xor_ia64_2,
+       .do_3 = xor_ia64_3,
+       .do_4 = xor_ia64_4,
+       .do_5 = xor_ia64_5,
+};
+
+#define XOR_TRY_TEMPLATES      xor_speed(&xor_block_ia64)