Hello:
This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <[email protected]>:
On Wed, 30 Apr 2025 19:04:28 -0700 you wrote:
> In handle_tx_copy, TX batching processes packets below ~PAGE_SIZE and
> batches up to 64 messages before calling sock->sendmsg.
>
> Currently, when there are no more messages on the ring to dequeue,
> handle_tx_copy re-enables kicks on the ring *before* firing off the
> batch sendmsg. However, sock->sendmsg incurs a non-zero delay,
> especially if it needs to wake up a thread (e.g., another vhost worker).
>
> [...]
Here is the summary with links:
- [net-next,v3] vhost/net: Defer TX queue re-enable until after sendmsg
https://git.kernel.org/netdev/net-next/c/8c2e6b26ffe2
You are awesome, thank you!
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