]> nv-tegra.nvidia Code Review - linux-2.6.git/commitdiff
powerpc: Fix find_next_bit on 32-bit
authorPaul Mackerras <paulus@samba.org>
Thu, 10 Nov 2005 01:01:41 +0000 (12:01 +1100)
committerPaul Mackerras <paulus@samba.org>
Thu, 10 Nov 2005 01:01:41 +0000 (12:01 +1100)
We had a "64" that didn't get changed to BITS_PER_LONG, resulting
in find_next_bit not working correctly.

Signed-off-by: Paul Mackerras <paulus@samba.org>
arch/powerpc/lib/bitops.c

index b67ce3004ebf535fec0881b55370ca98489e1c3e..f68ad71a018749523752b34ad65fed35520d4712 100644 (file)
@@ -41,7 +41,7 @@ unsigned long find_next_bit(const unsigned long *addr, unsigned long size,
        tmp = *p;
 
 found_first:
-       tmp &= (~0UL >> (64 - size));
+       tmp &= (~0UL >> (BITS_PER_LONG - size));
        if (tmp == 0UL)         /* Are any bits set? */
                return result + size;   /* Nope. */
 found_middle: