aboutsummaryrefslogtreecommitdiff
path: root/fs/qnx4/bitmap.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/qnx4/bitmap.c')
-rw-r--r--fs/qnx4/bitmap.c24
1 files changed, 1 insertions, 23 deletions
diff --git a/fs/qnx4/bitmap.c b/fs/qnx4/bitmap.c
index 32f5d131a64..22e0d60e53e 100644
--- a/fs/qnx4/bitmap.c
+++ b/fs/qnx4/bitmap.c
@@ -17,13 +17,6 @@
#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;