diff options
| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2015-02-13 02:02:04 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-13 05:54:14 +0300 |
| commit | b26ad5836c3a0a9d456eb60b9f841ca15403ee59 (patch) | |
| tree | 74b4b59d18c350bb79481283c8b54440c1aa25c7 /lib | |
| parent | eb5698837881687841c9e477e4162ac3387c6b59 (diff) | |
| download | linux-b26ad5836c3a0a9d456eb60b9f841ca15403ee59.tar.xz | |
lib/bitmap.c: change parameters of bitmap_fold to unsigned
Change the sz and nbits parameters of bitmap_fold to unsigned int for
consistency with other bitmap_* functions, and to save another few bytes
in the generated code.
[akpm@linux-foundation.org: fix kerneldoc]
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Wu Fengguang <fengguang.wu@intel.com>
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 | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/bitmap.c b/lib/bitmap.c index ee598a496895..b0d3e823dab3 100644 --- a/lib/bitmap.c +++ b/lib/bitmap.c @@ -1039,22 +1039,22 @@ EXPORT_SYMBOL(bitmap_onto); * @dst: resulting smaller bitmap * @orig: original larger bitmap * @sz: specified size - * @bits: number of bits in each of these bitmaps + * @nbits: number of bits in each of these bitmaps * * For each bit oldbit in @orig, set bit oldbit mod @sz in @dst. * Clear all other bits in @dst. See further the comment and * Example [2] for bitmap_onto() for why and how to use this. */ void bitmap_fold(unsigned long *dst, const unsigned long *orig, - int sz, int bits) + unsigned int sz, unsigned int nbits) { - int oldbit; + unsigned int oldbit; if (dst == orig) /* following doesn't handle inplace mappings */ return; - bitmap_zero(dst, bits); + bitmap_zero(dst, nbits); - for_each_set_bit(oldbit, orig, bits) + for_each_set_bit(oldbit, orig, nbits) set_bit(oldbit % sz, dst); } EXPORT_SYMBOL(bitmap_fold); |