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(parent: 81578ce) | patch
lib: bitmap: make nbits parameter of bitmap_equal unsigned
authorRasmus Villemoes <linux@rasmusvillemoes.dk>
Wed, 6 Aug 2014 23:09:53 +0000 (16:09 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 7 Aug 2014 01:01:26 +0000 (18:01 -0700)
commitc5c70cb67dd7fa50f434b9511ce67de433b15118
tree953532fac2a7331848de5e97ccf6eee2d8cff638tree | snapshot
parent81578cef71ca2f79402ef34632d2a14a39d66fc5commit | diff
lib: bitmap: make nbits parameter of bitmap_equal unsigned

The compiler can generate slightly smaller and simpler code when it
knows that "nbits" is non-negative.  Since no-one passes a negative
bit-count, this shouldn't affect the semantics.

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>
include/linux/bitmap.h diff | blob | history
lib/bitmap.c diff | blob | history
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