tree 83b3b1366c55f3de296379435c4429a4b68e0cd7
parent 2fbad29917c9852fa018d572cd3d43a13465d0f8
author Rasmus Villemoes <linux@rasmusvillemoes.dk> 1423866965 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1423891295 -0800

lib: bitmap: eliminate branch in __bitmap_shift_right

We can shift the bits from lower and upper into place before assembling
dst[k]; moving the shift of upper into the branch where we already know
that rem is non-zero allows us to remove a conditional.

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>