1 files changed, 0 insertions, 132 deletions

diff --git a/drivers/md/mktables.c b/drivers/md/mktables.c
deleted file mode 100644
index 3b1500843bba..000000000000
--- a/drivers/md/mktables.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/* -*- linux-c -*- ------------------------------------------------------- *
- *
- *   Copyright 2002-2007 H. Peter Anvin - All Rights Reserved
- *
- *   This file is part of the Linux kernel, and is made available under
- *   the terms of the GNU General Public License version 2 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 <linux/raid/pq.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,%c", gfmul(i, j + k),
-                                       (k == 7) ? '\n' : ' ');
-                }
-                printf("\t},\n");
-        }
-        printf("};\n");
-        printf("#ifdef __KERNEL__\n");
-        printf("EXPORT_SYMBOL(raid6_gfmul);\n");
-        printf("#endif\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,%c", v, (j == 7) ? '\n' : ' ');
-                        v = gfmul(v, 2);
-                        if (v == 1)
-                                v = 0;  /* For entry 255, not a real entry */
-                }
-        }
-        printf("};\n");
-        printf("#ifdef __KERNEL__\n");
-        printf("EXPORT_SYMBOL(raid6_gfexp);\n");
-        printf("#endif\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,%c", v, (j == 7) ? '\n' : ' ');
-                }
-        }
-        printf("};\n");
-        printf("#ifdef __KERNEL__\n");
-        printf("EXPORT_SYMBOL(raid6_gfinv);\n");
-        printf("#endif\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,%c", invtbl[exptbl[i + j] ^ 1],
-                               (j == 7) ? '\n' : ' ');
-        }
-        printf("};\n");
-        printf("#ifdef __KERNEL__\n");
-        printf("EXPORT_SYMBOL(raid6_gfexi);\n");
-        printf("#endif\n");
-
-        return 0;
-}