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| author | Richard Henderson <richard.henderson@linaro.org> | 2020-08-28 10:05:08 -0700 |
|---|---|---|
| committer | Daniel P. Berrangé <berrange@redhat.com> | 2020-09-10 11:02:23 +0100 |
| commit | eba29771c006d6a689e946fa57334a2ce370c45c (patch) | |
| tree | b2a2a6559e18f89dabbea68cc124875956b7a37d /crypto/ivgen-plain64.c | |
| parent | ca04c3cf15961e4a01c729a24b00bf804f59ac23 (diff) | |
crypto: Assume blocksize is a power of 2
The check in the encode/decode path using full division has a
noticeable amount of overhead. By asserting the blocksize is
a power of 2, we can reduce this check to a mask.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Diffstat (limited to 'crypto/ivgen-plain64.c')
0 files changed, 0 insertions, 0 deletions