Re: [PATCH bpf-next,v2] bpf: clarify BPF_RB_NO_WAKEUP behavior for bpf_ringbuf_discard()
From: patchwork-bot+netdevbpf
Date: Tue Mar 31 2026 - 18:50:36 EST
Hello:
This patch was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@xxxxxxxxxx>:
On Tue, 31 Mar 2026 06:06:12 -0700 you wrote:
> Clarify bpf_ringbuf_discard() documentation for BPF_RB_NO_WAKEUP.
>
> Discarded ring buffer records are still left in the ring buffer and are
> only skipped when user space consumes them. This can matter when
> BPF_RB_NO_WAKEUP is used: a later submit relying on adaptive wakeup
> might not wake the consumer, because the discarded record still needs to
> be consumed first.
>
> [...]
Here is the summary with links:
- [bpf-next,v2] bpf: clarify BPF_RB_NO_WAKEUP behavior for bpf_ringbuf_discard()
https://git.kernel.org/bpf/bpf-next/c/f9a80c7ce49e
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html