Hello:
This patch was applied to netdev/net-next.git (master)
by David S. Miller <da...@davemloft.net>:
On Tue, 8 Mar 2022 17:12:10 +0100 you wrote:
> Today's implementation of csum_shift() leads to branching based on
> parity of 'offset'
>
> 000002f8 <csum_block_add>:
> 2f8: 70 a5 00 01 andi. r5,r5,1
> 2fc: 41 a2 00 08 beq 304 <csum_block_add+0xc>
> 300: 54 84 c0 3e rotlwi r4,r4,24
> 304: 7c 63 20 14 addc r3,r3,r4
> 308: 7c 63 01 94 addze r3,r3
> 30c: 4e 80 00 20 blr
>
> [...]
Here is the summary with links:
- [net-next,v2] powerpc/net: Implement powerpc specific csum_shift() to
remove branch
https://git.kernel.org/netdev/net-next/c/3af722cb735d
You are awesome, thank you!
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