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| author | Nick Terrell <terrelln@fb.com> | 2022-10-22 02:00:35 +0300 |
|---|---|---|
| committer | Nick Terrell <terrelln@fb.com> | 2022-10-22 02:00:35 +0300 |
| commit | 14e77332e74603efab8347c89d3cda447c3b97c9 (patch) | |
| tree | b7b8a48f4f75590266a763c52e072dda32b228ae /tools/lib/bitmap.c | |
| parent | 88a309465b3f05a100c3b81966982c0f9f5d23a6 (diff) | |
| parent | 1d61754caa8c69f566504e63c8b3f3a2df0954c8 (diff) | |
| download | linux-14e77332e74603efab8347c89d3cda447c3b97c9.tar.xz | |
Merge branch 'main' into zstd-next
Diffstat (limited to 'tools/lib/bitmap.c')
| -rw-r--r-- | tools/lib/bitmap.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/tools/lib/bitmap.c b/tools/lib/bitmap.c index db466ef7be9d..c3e4871967bc 100644 --- a/tools/lib/bitmap.c +++ b/tools/lib/bitmap.c @@ -5,9 +5,9 @@ */ #include <linux/bitmap.h> -int __bitmap_weight(const unsigned long *bitmap, int bits) +unsigned int __bitmap_weight(const unsigned long *bitmap, int bits) { - int k, w = 0, lim = bits/BITS_PER_LONG; + unsigned int k, w = 0, lim = bits/BITS_PER_LONG; for (k = 0; k < lim; k++) w += hweight_long(bitmap[k]); @@ -57,7 +57,7 @@ size_t bitmap_scnprintf(unsigned long *bitmap, unsigned int nbits, return ret; } -int __bitmap_and(unsigned long *dst, const unsigned long *bitmap1, +bool __bitmap_and(unsigned long *dst, const unsigned long *bitmap1, const unsigned long *bitmap2, unsigned int bits) { unsigned int k; @@ -72,31 +72,31 @@ int __bitmap_and(unsigned long *dst, const unsigned long *bitmap1, return result != 0; } -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; } -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; } |