Messages in this thread | | | From | Jim Kukunas <> | Subject | lib/raid6: SSSE3 optimized recovery functions v2 | Date | Wed, 11 Apr 2012 12:40:27 -0700 |
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Hi Folks,
The following patchset adds SSSE3 optimized recovery functions to RAID6.
This version differs from version 1, in that: 0) cpu_has_ssse3 is moved to within the #ifdef block 1) the functions are moved into their own file, recov_ssse3.c 2) a superfluous memory load is removed from raid6_2data_recov_ssse3
A technical description of the algorithm can be found at http://www.kernel.org/pub/linux/kernel/people/hpa/raid6.pdf
Thanks.
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