git.alex.org.uk - linux-flexiantxendom0-3.2.10.git/commit

author	Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
	Tue, 18 Oct 2011 10:33:02 +0000 (13:33 +0300)
committer	Herbert Xu <herbert@gondor.apana.org.au>
	Wed, 9 Nov 2011 03:53:32 +0000 (11:53 +0800)
commit	81559f9ad3d88c033e4ec3b6468012dbfda3b31d
tree	68eeeb74c13537984c3d0ddb7bbe2f5c9b06fc62	tree \| snapshot
parent	bee3a90ef5366b58250e4369dac3268ced3351aa	commit \| diff

crypto: twofish-x86_64-3way - add lrw support

Patch adds LRW support for twofish-x86_64-3way by using lrw_crypt(). Patch has
been tested with tcrypt and automated filesystem tests.

Tcrypt benchmarks results (twofish-3way/twofish-asm speed ratios):

Intel Celeron T1600 (fam:6, model:15, step:13):

size lrw-enc lrw-dec
16B 0.99x 1.00x
64B 1.17x 1.17x
256B 1.26x 1.27x
1024B 1.30x 1.31x
8192B 1.31x 1.32x

AMD Phenom II 1055T (fam:16, model:10):

size lrw-enc lrw-dec
16B 1.06x 1.01x
64B 1.08x 1.14x
256B 1.19x 1.20x
1024B 1.21x 1.22x
8192B 1.23x 1.24x

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

arch/x86/crypto/twofish_glue_3way.c		diff \| blob \| history
crypto/twofish_common.c		diff \| blob \| history
include/crypto/twofish.h		diff \| blob \| history