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| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2014-08-06 16:10:10 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-06 18:01:26 -0700 |
| commit | 154f5e38f30f262025c8c2e825376f6eb51e8bcb (patch) | |
| tree | 2b9850d703dfe9d0a7dca3748f7f4781f9a6c3b2 /include/linux/bitmap.h | |
| parent | fb5ac54263ef3fcb5c469a61e0ab6b06e45e2307 (diff) | |
| download | op-kernel-dev-154f5e38f30f262025c8c2e825376f6eb51e8bcb.zip op-kernel-dev-154f5e38f30f262025c8c2e825376f6eb51e8bcb.tar.gz | |
lib: bitmap: make the start index of bitmap_clear unsigned
The compiler can generate slightly smaller and simpler code when it
knows that "start" is non-negative.
Also, use the names "start" and "len" for the two parameters for
consistency with bitmap_set.
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/linux/bitmap.h')
| -rw-r--r-- | include/linux/bitmap.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h index ad2c67d..83c1c7d 100644 --- a/include/linux/bitmap.h +++ b/include/linux/bitmap.h @@ -113,7 +113,7 @@ extern int __bitmap_subset(const unsigned long *bitmap1, extern int __bitmap_weight(const unsigned long *bitmap, unsigned int nbits); extern void bitmap_set(unsigned long *map, unsigned int start, int len); -extern void bitmap_clear(unsigned long *map, int start, int nr); +extern void bitmap_clear(unsigned long *map, unsigned int start, int len); extern unsigned long bitmap_find_next_zero_area(unsigned long *map, unsigned long size, unsigned long start, |
