Re: [PATCH v2] net: ena: Do not waste napi skb cache

From: patchwork-bot+netdevbpf
Date: Tue Feb 01 2022 - 00:50:15 EST


Hello:

This patch was applied to netdev/net-next.git (master)
by Jakub Kicinski <kuba@xxxxxxxxxx>:

On Sat, 29 Jan 2022 08:53:36 +0000 you wrote:
> By profiling, discovered that ena device driver allocates skb by
> build_skb() and frees by napi_skb_cache_put(). Because the driver
> does not use napi skb cache in allocation path, napi skb cache is
> periodically filled and flushed. This is waste of napi skb cache.
>
> As ena_alloc_skb() is called only in napi, Use napi_build_skb()
> and napi_alloc_skb() when allocating skb.
>
> [...]

Here is the summary with links:
- [v2] net: ena: Do not waste napi skb cache
https://git.kernel.org/netdev/net-next/c/7354a426e063

You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html