Hello:
This series was applied to netdev/net-next.git (main)
by Jakub Kicinski [off-list ref]:
On Tue, 20 Jan 2026 16:49:00 +0000 you wrote:
On some platforms, GRO stack is too deep and causes cpu stalls.
Decreasing call depths by one shows a 1.5 % gain on Zen2 cpus.
(32 RX queues, 100Gbit NIC, RFS enabled, tcp_rr with 128 threads and 10,000 flows)
We can go further by inlining ipv6_gro_{receive,complete}
and take care of IPv4 if there is interest.
[...]
Here is the summary with links:
- [v3,net-next,1/3] net: always inline __skb_incr_checksum_unnecessary()
https://git.kernel.org/netdev/net-next/c/9bd6ff503077
- [v3,net-next,2/3] gro: inline tcp6_gro_receive()
https://git.kernel.org/netdev/net-next/c/87737cd76e44
- [v3,net-next,3/3] gro: inline tcp6_gro_complete()
https://git.kernel.org/netdev/net-next/c/b8d9b7daf0af
You are awesome, thank you!
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