summaryrefslogtreecommitdiffstats
path: root/lib/bitmap.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/bitmap.c')
-rw-r--r--lib/bitmap.c19
1 files changed, 2 insertions, 17 deletions
diff --git a/lib/bitmap.c b/lib/bitmap.c
index 8acab0e..ed2ae3b 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);
/*
OpenPOWER on IntegriCloud