[XFS] reducing the number of random number functions.

Patch provided by Joe Perches

SGI-PV: 961696
SGI-Modid: xfs-linux-melb:xfs-kern:28209a

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>

1 files changed, 0 insertions, 17 deletions

diff --git a/fs/xfs/support/debug.c b/fs/xfs/support/debug.c
index 08bbd3cb87ae..f45a49ffd3a3 100644
--- a/fs/xfs/support/debug.c
+++ b/fs/xfs/support/debug.c
@@ -81,20 +81,3 @@ assfail(char *expr, char *file, int line)
         printk("Assertion failed: %s, file: %s, line: %d\n", expr, file, line);
         BUG();
 }
-
-#if ((defined(DEBUG) || defined(INDUCE_IO_ERRROR)) && !defined(NO_WANT_RANDOM))
-unsigned long random(void)
-{
-        static unsigned long    RandomValue = 1;
-        /* cycles pseudo-randomly through all values between 1 and 2^31 - 2 */
-        register long   rv = RandomValue;
-        register long   lo;
-        register long   hi;
-
-        hi = rv / 127773;
-        lo = rv % 127773;
-        rv = 16807 * lo - 2836 * hi;
-        if (rv <= 0) rv += 2147483647;
-        return RandomValue = rv;
-}
-#endif /* DEBUG || INDUCE_IO_ERRROR || !NO_WANT_RANDOM */