| commit | bc5be1828065681300f3727ab55fac0d7ef37af3 | [log] [tgz] |
|---|---|---|
| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | Wed Aug 06 16:10:12 2014 -0700 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Wed Aug 06 18:01:26 2014 -0700 |
| tree | c279a498e6da81b3ce6f4fd422982d430fa20883 | |
| parent | 154f5e38f30f262025c8c2e825376f6eb51e8bcb [diff] |
lib: bitmap: simplify bitmap_parselist We want len to be the index of the first '\n', or the length of the string if there is no newline. This is a good example of the usefulness of strchrnul(). Use that instead, thus eliminating a branch and a call to strlen(). 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>