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| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2018-02-22 17:27:20 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-03-06 01:21:22 +0300 |
| commit | 326691ad4f179e6edc7eb1271e618dd673e4736d (patch) | |
| tree | 6308fdcb9a7cd48a1c3b978f64d01d68f614ce38 /arch/arm64/crypto | |
| parent | 51d42f0f5fd6c74144d19bf6a663521e2ea99765 (diff) | |
| download | linux-326691ad4f179e6edc7eb1271e618dd673e4736d.tar.xz | |
powerpc/mm/slice: Remove intermediate bitmap copy
bitmap_or() and bitmap_andnot() can work properly with dst identical
to src1 or src2. There is no need of an intermediate result bitmap
that is copied back to dst in a second step.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/arm64/crypto')
0 files changed, 0 insertions, 0 deletions