| commit | eba29771c006d6a689e946fa57334a2ce370c45c | |
| author | Richard Henderson <richard.henderson@linaro.org> | |
| Fri, 28 Aug 2020 17:05:08 +0000 (28 10:05 -0700) | ||
| committer | Daniel P. Berrangé <berrange@redhat.com> | |
| Thu, 10 Sep 2020 10:02:23 +0000 (10 11:02 +0100) | ||
| tree | b2a2a6559e18f89dabbea68cc124875956b7a37d | treesnapshot (tar.gz zip) |
| parent | ca04c3cf15961e4a01c729a24b00bf804f59ac23 | commitdiff |
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>
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>
| crypto/cipher-builtin.c | diffblobblamehistory | |
| crypto/cipher-gcrypt.c | diffblobblamehistory | |
| crypto/cipher-nettle.c | diffblobblamehistory | |
| crypto/cipher.c | diffblobblamehistory |