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| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2014-08-06 16:09:59 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-06 18:01:26 -0700 |
| commit | 2f9305eb31097fdd3dc86daca65d8097d1fcf2ff (patch) | |
| tree | 6b6ecf6c0a60a531f6f2f9bdec7ef400defddb6f /lib | |
| parent | 65b4ee62c9cd10640f0054f47fd84c7920e8c118 (diff) | |
| download | linux-2f9305eb31097fdd3dc86daca65d8097d1fcf2ff.tar.gz linux-2f9305eb31097fdd3dc86daca65d8097d1fcf2ff.tar.bz2 linux-2f9305eb31097fdd3dc86daca65d8097d1fcf2ff.zip | |
lib: bitmap: make nbits parameter of bitmap_{and,or,xor,andnot} unsigned
This change is only for consistency with the changes to the other
bitmap_* functions; it doesn't change the size of the generated code:
inside BITS_TO_LONGS there is a sizeof(long), which causes bits to be
interpreted as unsigned anyway.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/bitmap.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/lib/bitmap.c b/lib/bitmap.c index 4387e3c092fd..03207373cc5a 100644 --- a/lib/bitmap.c +++ b/lib/bitmap.c @@ -182,10 +182,10 @@ void __bitmap_shift_left(unsigned long *dst, EXPORT_SYMBOL(__bitmap_shift_left); int __bitmap_and(unsigned long *dst, const unsigned long *bitmap1, - const unsigned long *bitmap2, int bits) + const unsigned long *bitmap2, unsigned int bits) { - int k; - int nr = BITS_TO_LONGS(bits); + unsigned int k; + unsigned int nr = BITS_TO_LONGS(bits); unsigned long result = 0; for (k = 0; k < nr; k++) @@ -195,10 +195,10 @@ int __bitmap_and(unsigned long *dst, const unsigned long *bitmap1, EXPORT_SYMBOL(__bitmap_and); void __bitmap_or(unsigned long *dst, const unsigned long *bitmap1, - const unsigned long *bitmap2, int bits) + const unsigned long *bitmap2, unsigned int bits) { - int k; - int nr = BITS_TO_LONGS(bits); + unsigned int k; + unsigned int nr = BITS_TO_LONGS(bits); for (k = 0; k < nr; k++) dst[k] = bitmap1[k] | bitmap2[k]; @@ -206,10 +206,10 @@ void __bitmap_or(unsigned long *dst, const unsigned long *bitmap1, EXPORT_SYMBOL(__bitmap_or); void __bitmap_xor(unsigned long *dst, const unsigned long *bitmap1, - const unsigned long *bitmap2, int bits) + const unsigned long *bitmap2, unsigned int bits) { - int k; - int nr = BITS_TO_LONGS(bits); + unsigned int k; + unsigned int nr = BITS_TO_LONGS(bits); for (k = 0; k < nr; k++) dst[k] = bitmap1[k] ^ bitmap2[k]; @@ -217,10 +217,10 @@ void __bitmap_xor(unsigned long *dst, const unsigned long *bitmap1, EXPORT_SYMBOL(__bitmap_xor); int __bitmap_andnot(unsigned long *dst, const unsigned long *bitmap1, - const unsigned long *bitmap2, int bits) + const unsigned long *bitmap2, unsigned int bits) { - int k; - int nr = BITS_TO_LONGS(bits); + unsigned int k; + unsigned int nr = BITS_TO_LONGS(bits); unsigned long result = 0; for (k = 0; k < nr; k++) |