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authorRasmus Villemoes <linux@rasmusvillemoes.dk>2014-08-06 16:10:07 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-08-06 18:01:26 -0700
commitfb5ac54263ef3fcb5c469a61e0ab6b06e45e2307 (patch)
tree1ef13efebe4bba70e37db0283b234a05ed4900c1 /include
parent877d9f3b63ac2e5dbc51cbcdff156433f03b3a32 (diff)
downloadlinux-fb5ac54263ef3fcb5c469a61e0ab6b06e45e2307.tar.bz2
lib: bitmap: make the start index of bitmap_set 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 in both header file and implementation, instead of the previous mix. 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.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 64b0ebe9f9a8..ad2c67d3583e 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -112,7 +112,7 @@ extern int __bitmap_subset(const unsigned long *bitmap1,
const unsigned long *bitmap2, unsigned int nbits);
extern int __bitmap_weight(const unsigned long *bitmap, unsigned int nbits);
-extern void bitmap_set(unsigned long *map, int i, int len);
+extern void bitmap_set(unsigned long *map, unsigned int start, int len);
extern void bitmap_clear(unsigned long *map, int start, int nr);
extern unsigned long bitmap_find_next_zero_area(unsigned long *map,
unsigned long size,