diff options
-rw-r--r-- | include/linux/bitmap.h | 4 | ||||
-rw-r--r-- | lib/bitmap.c | 5 |
2 files changed, 5 insertions, 4 deletions
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h index 87e88f7..64b0ebe 100644 --- a/include/linux/bitmap.h +++ b/include/linux/bitmap.h @@ -110,7 +110,7 @@ extern int __bitmap_intersects(const unsigned long *bitmap1, const unsigned long *bitmap2, unsigned int nbits); extern int __bitmap_subset(const unsigned long *bitmap1, const unsigned long *bitmap2, unsigned int nbits); -extern int __bitmap_weight(const unsigned long *bitmap, int bits); +extern int __bitmap_weight(const unsigned long *bitmap, unsigned int nbits); extern void bitmap_set(unsigned long *map, int i, int len); extern void bitmap_clear(unsigned long *map, int start, int nr); @@ -273,7 +273,7 @@ static inline int bitmap_full(const unsigned long *src, unsigned int nbits) return __bitmap_full(src, nbits); } -static inline int bitmap_weight(const unsigned long *src, int nbits) +static inline int bitmap_weight(const unsigned long *src, unsigned int nbits) { if (small_const_nbits(nbits)) return hweight_long(*src & BITMAP_LAST_WORD_MASK(nbits)); diff --git a/lib/bitmap.c b/lib/bitmap.c index c9bff53..f69435c 100644 --- a/lib/bitmap.c +++ b/lib/bitmap.c @@ -259,9 +259,10 @@ int __bitmap_subset(const unsigned long *bitmap1, } EXPORT_SYMBOL(__bitmap_subset); -int __bitmap_weight(const unsigned long *bitmap, int bits) +int __bitmap_weight(const unsigned long *bitmap, unsigned int bits) { - int k, w = 0, lim = bits/BITS_PER_LONG; + unsigned int k, lim = bits/BITS_PER_LONG; + int w = 0; for (k = 0; k < lim; k++) w += hweight_long(bitmap[k]); |