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authorJan Glauber <jan.glauber@de.ibm.com>2006-01-14 16:20:53 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-14 21:27:08 -0500
commitb8dc6038ff894d0eb0b5d61c9fafdf323ec10251 (patch)
treea703e90f2f73aacc1d8742f5f99451b93fc763d7 /mm/sparse.c
parentc1357833bf5d92b1bda41215ae88a6597664251b (diff)
[PATCH] s390: des crypto code speedup
Provide ECB and CBC encrypt / decrypt functions to crypto API to speed up our hardware accelerated DES implementation. This new functions allow the crypto API to call ECB / CBC directly with large blocks in difference to the old functions that were calles with algorithm block size (8 bytes for DES). This is up to factor 10 faster than our old hardware implementation :) Signed-off-by: Jan Glauber <jan.glauber@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'mm/sparse.c')
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