diff options
Diffstat (limited to 'lib/bitmap.c')
| -rw-r--r-- | lib/bitmap.c | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/lib/bitmap.c b/lib/bitmap.c index 8acab0e176ef..ed2ae3b0cd06 100644 --- a/lib/bitmap.c +++ b/lib/bitmap.c @@ -253,33 +253,18 @@ int __bitmap_subset(const unsigned long *bitmap1, } EXPORT_SYMBOL(__bitmap_subset); -#if BITS_PER_LONG == 32 int __bitmap_weight(const unsigned long *bitmap, int bits) { int k, w = 0, lim = bits/BITS_PER_LONG; for (k = 0; k < lim; k++) - w += hweight32(bitmap[k]); + w += hweight_long(bitmap[k]); if (bits % BITS_PER_LONG) - w += hweight32(bitmap[k] & BITMAP_LAST_WORD_MASK(bits)); + w += hweight_long(bitmap[k] & BITMAP_LAST_WORD_MASK(bits)); return w; } -#else -int __bitmap_weight(const unsigned long *bitmap, int bits) -{ - int k, w = 0, lim = bits/BITS_PER_LONG; - - for (k = 0; k < lim; k++) - w += hweight64(bitmap[k]); - - if (bits % BITS_PER_LONG) - w += hweight64(bitmap[k] & BITMAP_LAST_WORD_MASK(bits)); - - return w; -} -#endif EXPORT_SYMBOL(__bitmap_weight); /* |