Messages in this thread | | | Date | Tue, 10 Apr 2012 10:37:00 -0700 | From | "H. Peter Anvin" <> | Subject | Re: arch/86: AVX RAID5 xor checksumming |
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On 04/10/2012 10:22 AM, Jim Kukunas wrote: > Hi Folks, > > The following patch adds an AVX implementation of the RAID5 xor checksumming > functions. > > Based on xor_speed, the AVX implementation appears to be ~32% faster than the > SSE implementation on my i7 2600: > > generic_sse: 15088.000 MB/sec > avx: 19936.000 MB/sec > > Thanks. >
I think this (and the SSSE3 patches for RAID-6) should go in via the RAID tree. Neil, do you agree?
However,
Acked-by: H. Peter Anvin <hpa@zytor.com>
-hpa
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