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.
Signed-off-by: Rasmus Villemoes <li...@rasmusvillemoes.dk>
---
include/linux/bitmap.h | 2 +-
lib/bitmap.c | 8 ++++----
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index bf29a08bb3db..85e8fb091ed7 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -139,7 +139,7 @@ extern int bitmap_bitremap(int oldbit,
extern void bitmap_onto(unsigned long *dst, const unsigned long *orig,
const unsigned long *relmap, unsigned int bits);
extern void bitmap_fold(unsigned long *dst, const unsigned long *orig,
- int sz, int bits);
+ unsigned int sz, unsigned int nbits);
extern int bitmap_find_free_region(unsigned long *bitmap, unsigned int bits,
int order);
extern void bitmap_release_region(unsigned long *bitmap, unsigned int pos, int
order);
extern int bitmap_allocate_region(unsigned long *bitmap, unsigned int pos, int
order);
diff --git a/lib/bitmap.c b/lib/bitmap.c
index 42d5886c3680..1807d089eda7 100644
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -1015,15 +1015,15 @@ EXPORT_SYMBOL(bitmap_onto);
* 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);
--
2.1.3
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