-
Rasmus Villemoes authored
If left is 0, we can just let mask be ~0UL, so that anding with it is a no-op. Conveniently, BITMAP_LAST_WORD_MASK provides precisely what we need, and we can eliminate left. 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>
cfac1d08