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| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2015-02-13 14:36:05 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-13 21:21:35 -0800 |
| commit | 9d8a6b2a02c5fae53d47bfffaabd5f12bb6ec2c0 (patch) | |
| tree | 83b3b1366c55f3de296379435c4429a4b68e0cd7 /lib/strncpy_from_user.c | |
| 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 <linux@rasmusvillemoes.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/strncpy_from_user.c')
0 files changed, 0 insertions, 0 deletions