| commit | 9d8a6b2a02c5fae53d47bfffaabd5f12bb6ec2c0 | [log] [tgz] |
|---|---|---|
| author | Rasmus Villemoes <[email protected]> | Fri Feb 13 14:36:05 2015 -0800 |
| committer | Linus Torvalds <[email protected]> | Fri Feb 13 21:21:35 2015 -0800 |
| tree | 83b3b1366c55f3de296379435c4429a4b68e0cd7 | |
| parent | 2fbad29917c9852fa018d572cd3d43a13465d0f8 [diff] |
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 <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>