Hello:
This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Tue, 30 Jul 2024 13:06:33 +0530 you wrote:
> In non FLR context, at times CX-5 requests release of ~8 million FW pages.
> This needs humongous number of cmd mailboxes, which to be released once
> the pages are reclaimed. Release of humongous number of cmd mailboxes is
> consuming cpu time running into many seconds. Which with non preemptible
> kernels is leading to critical process starving on that cpu’s RQ.
> On top of it, the FW does not use all the mailbox messages as it has a
> limit of releasing 50K pages at once per MLX5_CMD_OP_MANAGE_PAGES +
> MLX5_PAGES_TAKE device command. Hence, the allocation of these many
> mailboxes is extra and adds unnecessary overhead.
> To alleviate this, this change restricts the total number of pages
> a worker will try to reclaim to maximum 50K pages in one go.
>
> [...]
Here is the summary with links:
- [net-next,v7] net/mlx5: Reclaim max 50K pages at once
https://git.kernel.org/netdev/net-next/c/501c3005f031
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
