Re: [PATCH v1 00/16] ext4: Add metadata checksumming
From: Andi Kleen
Date: Sun Sep 04 2011 - 12:55:05 EST
> On Westmere and beyond it is possible to accelerate generic CRC
> calculation using the PCLMULQDQ operation. There are many of our CRC
Faster than the lookup table? That's hard to believe.
-Andi
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