From: Tom Herbert <t...@herbertland.com> Date: Sun, 3 Jan 2016 15:22:27 -0800
> Implement assembly routine for csum_partial for 64 bit x86. This > primarily speeds up checksum calculation for smaller lengths such as > those that are present when doing skb_postpull_rcsum when getting > CHECKSUM_COMPLETE from device or after CHECKSUM_UNNECESSARY > conversion. > > This implementation is similar to csum_partial implemented in > checksum_32.S, however since we are dealing with 8 bytes at a time > there are more cases for alignment and small lengths-- for those we > employ jump tables. Looks great, but probably has to go through the x86 maintainers as Eric suggested. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
