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authorRasmus Villemoes <linux@rasmusvillemoes.dk>2015-02-13 02:01:53 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-13 05:54:14 +0300
commit8b4daad52fee7731ea4bae22a99ece2d4ba7ba43 (patch)
treeb569874e38aca1aeb7aacc5faf75eb21c65ecd3a /include
parentd1214c65c02d503330ce86bd38e344a36599e055 (diff)
downloadlinux-8b4daad52fee7731ea4bae22a99ece2d4ba7ba43.tar.xz
lib/bitmap.c: more signed->unsigned conversions
For consistency with the other bitmap_* functions, also make the nbits parameter of bitmap_zero, bitmap_fill and bitmap_copy unsigned. 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 'include')
-rw-r--r--include/linux/bitmap.h14
1 files changed, 7 insertions, 7 deletions
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 202e4034fe26..1406d5453781 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -185,33 +185,33 @@ extern int bitmap_print_to_pagebuf(bool list, char *buf,
#define small_const_nbits(nbits) \
(__builtin_constant_p(nbits) && (nbits) <= BITS_PER_LONG)
-static inline void bitmap_zero(unsigned long *dst, int nbits)
+static inline void bitmap_zero(unsigned long *dst, unsigned int nbits)
{
if (small_const_nbits(nbits))
*dst = 0UL;
else {
- int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
+ unsigned int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
memset(dst, 0, len);
}
}
-static inline void bitmap_fill(unsigned long *dst, int nbits)
+static inline void bitmap_fill(unsigned long *dst, unsigned int nbits)
{
- size_t nlongs = BITS_TO_LONGS(nbits);
+ unsigned int nlongs = BITS_TO_LONGS(nbits);
if (!small_const_nbits(nbits)) {
- int len = (nlongs - 1) * sizeof(unsigned long);
+ unsigned int len = (nlongs - 1) * sizeof(unsigned long);
memset(dst, 0xff, len);
}
dst[nlongs - 1] = BITMAP_LAST_WORD_MASK(nbits);
}
static inline void bitmap_copy(unsigned long *dst, const unsigned long *src,
- int nbits)
+ unsigned int nbits)
{
if (small_const_nbits(nbits))
*dst = *src;
else {
- int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
+ unsigned int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
memcpy(dst, src, len);
}
}