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| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2015-02-13 23:36:16 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-14 06:21:35 +0100 |
| commit | 6d874eca6595629258a5d9af237c5ae53a9544e1 (patch) | |
| tree | 444d682c304f39d2071ad1445ec0582abf5e46a6 /CREDITS | |
| parent | lib: bitmap: change bitmap_shift_left to take unsigned parameters (diff) | |
| download | linux-6d874eca6595629258a5d9af237c5ae53a9544e1.tar.xz linux-6d874eca6595629258a5d9af237c5ae53a9544e1.zip | |
lib: bitmap: eliminate branch in __bitmap_shift_left
We can shift the bits from lower and upper into place before assembling
dst[k + off]; moving the shift of lower 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 'CREDITS')
0 files changed, 0 insertions, 0 deletions