Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
[pandora-kernel.git] / fs / qnx4 / bitmap.c
index 32f5d13..22e0d60 100644 (file)
 #include <linux/bitops.h>
 #include "qnx4.h"
 
-#if 0
-int qnx4_new_block(struct super_block *sb)
-{
-       return 0;
-}
-#endif  /*  0  */
-
 static void count_bits(register const char *bmPart, register int size,
                       int *const tf)
 {
@@ -35,22 +28,7 @@ static void count_bits(register const char *bmPart, register int size,
        }
        do {
                b = *bmPart++;
-               if ((b & 1) == 0)
-                       tot++;
-               if ((b & 2) == 0)
-                       tot++;
-               if ((b & 4) == 0)
-                       tot++;
-               if ((b & 8) == 0)
-                       tot++;
-               if ((b & 16) == 0)
-                       tot++;
-               if ((b & 32) == 0)
-                       tot++;
-               if ((b & 64) == 0)
-                       tot++;
-               if ((b & 128) == 0)
-                       tot++;
+               tot += 8 - hweight8(b);
                size--;
        } while (size != 0);
        *tf = tot;