1 files changed, 0 insertions, 125 deletions
diff --git a/drivers/md/mktables.c b/drivers/md/mktables.c
deleted file mode 100644
index adef299908c..00000000000
--- a/drivers/md/mktables.c
+++ /dev/null
@@ -1,125 +0,0 @@
-#ident "$Id: mktables.c,v 1.2 2002/12/12 22:41:27 hpa Exp $"
-/* ----------------------------------------------------------------------- *
- *
- *   Copyright 2002 H. Peter Anvin - All Rights Reserved
- *
- *   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, Inc., 53 Temple Place Ste 330,
- *   Bostom MA 02111-1307, USA; either version 2 of the License, or
- *   (at your option) any later version; incorporated herein by reference.
- *
- * ----------------------------------------------------------------------- */
-
-/*
- * mktables.c
- *
- * Make RAID-6 tables.  This is a host user space program to be run at
- * compile time.
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <inttypes.h>
-#include <stdlib.h>
-#include <time.h>
-
-static uint8_t gfmul(uint8_t a, uint8_t b)
-{
-  uint8_t v = 0;
-
-  while ( b ) {
-    if ( b & 1 ) v ^= a;
-    a = (a << 1) ^ (a & 0x80 ? 0x1d : 0);
-    b >>= 1;
-  }
-  return v;
-}
-
-static uint8_t gfpow(uint8_t a, int b)
-{
-  uint8_t v = 1;
-
-  b %= 255;
-  if ( b < 0 )
-    b += 255;
-
-  while ( b ) {
-    if ( b & 1 ) v = gfmul(v,a);
-    a = gfmul(a,a);
-    b >>= 1;
-  }
-  return v;
-}
-
-int main(int argc, char *argv[])
-{
-  int i, j, k;
-  uint8_t v;
-  uint8_t exptbl[256], invtbl[256];
-
-  printf("#include \"raid6.h\"\n");
-
-  /* Compute multiplication table */
-  printf("\nconst u8  __attribute__((aligned(256)))\n"
-	 "raid6_gfmul[256][256] =\n"
-	 "{\n");
-  for ( i = 0 ; i < 256 ; i++ ) {
-    printf("\t{\n");
-    for ( j = 0 ; j < 256 ; j += 8 ) {
-      printf("\t\t");
-      for ( k = 0 ; k < 8 ; k++ ) {
-	printf("0x%02x, ", gfmul(i,j+k));
-      }
-      printf("\n");
-    }
-    printf("\t},\n");
-  }
-  printf("};\n");
-
-  /* Compute power-of-2 table (exponent) */
-  v = 1;
-  printf("\nconst u8 __attribute__((aligned(256)))\n"
-	 "raid6_gfexp[256] =\n"
-	 "{\n");
-  for ( i = 0 ; i < 256 ; i += 8 ) {
-    printf("\t");
-    for ( j = 0 ; j < 8 ; j++ ) {
-      exptbl[i+j] = v;
-      printf("0x%02x, ", v);
-      v = gfmul(v,2);
-      if ( v == 1 ) v = 0;	/* For entry 255, not a real entry */
-    }
-    printf("\n");
-  }
-  printf("};\n");
-
-  /* Compute inverse table x^-1 == x^254 */
-  printf("\nconst u8 __attribute__((aligned(256)))\n"
-	 "raid6_gfinv[256] =\n"
-	 "{\n");
-  for ( i = 0 ; i < 256 ; i += 8 ) {
-    printf("\t");
-    for ( j = 0 ; j < 8 ; j++ ) {
-      invtbl[i+j] = v = gfpow(i+j,254);
-      printf("0x%02x, ", v);
-    }
-    printf("\n");
-  }
-  printf("};\n");
-
-  /* Compute inv(2^x + 1) (exponent-xor-inverse) table */
-  printf("\nconst u8 __attribute__((aligned(256)))\n"
-	 "raid6_gfexi[256] =\n"
-	 "{\n");
-  for ( i = 0 ; i < 256 ; i += 8 ) {
-    printf("\t");
-    for ( j = 0 ; j < 8 ; j++ ) {
-      printf("0x%02x, ", invtbl[exptbl[i+j]^1]);
-    }
-    printf("\n");
-  }
-  printf("};\n\n");
-
-  return 0;
-}