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| author |   Jussi Kivilinna <jussi.kivilinna@iki.fi> | 2013-06-02 19:51:52 +0300 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2013-06-05 16:33:23 +0800 |
| commit | edb7c7cdba90c3fb2339e51c15d21982bdf72fdc (patch) | |
| tree | f260b953d382dbc9e2dd193f4e13a1f7b1c6810b /crypto/arc4.c | |
| parent | crypto: twofish - disable AVX2 implementation (diff) | |
| download | linux-dev-edb7c7cdba90c3fb2339e51c15d21982bdf72fdc.tar.xz linux-dev-edb7c7cdba90c3fb2339e51c15d21982bdf72fdc.zip | |
crypto: blowfish - disable AVX2 implementation
It appears that the performance of 'vpgatherdd' is suboptimal for this kind of
workload (tested on Core i5-4570) and causes blowfish-avx2 to be significantly
slower than blowfish-amd64. So disable the AVX2 implementation to avoid
performance regressions.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/arc4.c')
0 files changed, 0 insertions, 0 deletions