diff options
Diffstat (limited to 'lib/bitmap.c')
| -rw-r--r-- | lib/bitmap.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/lib/bitmap.c b/lib/bitmap.c index 4061a5dd2bc6..b18e31ea6e66 100644 --- a/lib/bitmap.c +++ b/lib/bitmap.c @@ -45,19 +45,19 @@ * for the best explanations of this ordering. */ -int __bitmap_equal(const unsigned long *bitmap1, - const unsigned long *bitmap2, unsigned int bits) +bool __bitmap_equal(const unsigned long *bitmap1, + const unsigned long *bitmap2, unsigned int bits) { unsigned int k, lim = bits/BITS_PER_LONG; for (k = 0; k < lim; ++k) if (bitmap1[k] != bitmap2[k]) - return 0; + return false; if (bits % BITS_PER_LONG) if ((bitmap1[k] ^ bitmap2[k]) & BITMAP_LAST_WORD_MASK(bits)) - return 0; + return false; - return 1; + return true; } EXPORT_SYMBOL(__bitmap_equal); @@ -303,33 +303,33 @@ void __bitmap_replace(unsigned long *dst, } EXPORT_SYMBOL(__bitmap_replace); -int __bitmap_intersects(const unsigned long *bitmap1, - const unsigned long *bitmap2, unsigned int bits) +bool __bitmap_intersects(const unsigned long *bitmap1, + const unsigned long *bitmap2, unsigned int bits) { unsigned int k, lim = bits/BITS_PER_LONG; for (k = 0; k < lim; ++k) if (bitmap1[k] & bitmap2[k]) - return 1; + return true; if (bits % BITS_PER_LONG) if ((bitmap1[k] & bitmap2[k]) & BITMAP_LAST_WORD_MASK(bits)) - return 1; - return 0; + return true; + return false; } EXPORT_SYMBOL(__bitmap_intersects); -int __bitmap_subset(const unsigned long *bitmap1, - const unsigned long *bitmap2, unsigned int bits) +bool __bitmap_subset(const unsigned long *bitmap1, + const unsigned long *bitmap2, unsigned int bits) { unsigned int k, lim = bits/BITS_PER_LONG; for (k = 0; k < lim; ++k) if (bitmap1[k] & ~bitmap2[k]) - return 0; + return false; if (bits % BITS_PER_LONG) if ((bitmap1[k] & ~bitmap2[k]) & BITMAP_LAST_WORD_MASK(bits)) - return 0; - return 1; + return false; + return true; } EXPORT_SYMBOL(__bitmap_subset); |