Merge tag 'v2.6.37' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / scripts / basic / hash.c

diff --git a/scripts/basic/hash.c b/scripts/basic/hash.c
deleted file mode 100644 (file)
index 2ef5d3f..0000000
--- a/scripts/basic/hash.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2008 Red Hat, Inc., Jason Baron <jbaron@redhat.com>
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define DYNAMIC_DEBUG_HASH_BITS 6
-
-static const char *program;
-
-static void usage(void)
-{
-       printf("Usage: %s <djb2|r5> <modname>\n", program);
-       exit(1);
-}
-
-/* djb2 hashing algorithm by Dan Bernstein. From:
- * http://www.cse.yorku.ca/~oz/hash.html
- */
-
-static unsigned int djb2_hash(char *str)
-{
-       unsigned long hash = 5381;
-       int c;
-
-       c = *str;
-       while (c) {
-               hash = ((hash << 5) + hash) + c;
-               c = *++str;
-       }
-       return (unsigned int)(hash & ((1 << DYNAMIC_DEBUG_HASH_BITS) - 1));
-}
-
-static unsigned int r5_hash(char *str)
-{
-       unsigned long hash = 0;
-       int c;
-
-       c = *str;
-       while (c) {
-               hash = (hash + (c << 4) + (c >> 4)) * 11;
-               c = *++str;
-       }
-       return (unsigned int)(hash & ((1 << DYNAMIC_DEBUG_HASH_BITS) - 1));
-}
-
-int main(int argc, char *argv[])
-{
-       program = argv[0];
-
-       if (argc != 3)
-               usage();
-       if (!strcmp(argv[1], "djb2"))
-               printf("%d\n", djb2_hash(argv[2]));
-       else if (!strcmp(argv[1], "r5"))
-               printf("%d\n", r5_hash(argv[2]));
-       else
-               usage();
-       exit(0);
-}
-