Messages in this thread | | | Subject | Re: [PATCH bpf-next] bpf, sockmap: fix deadlocks in the sockhash and sockmap | From | patchwork-bot+netdevbpf@kernel ... | Date | Wed, 12 Apr 2023 23:40:17 +0000 |
| |
Hello:
This patch was applied to bpf/bpf-next.git (master) by Alexei Starovoitov <ast@kernel.org>:
On Thu, 6 Apr 2023 20:26:22 +0800 you wrote: > When huang uses sched_switch tracepoint, the tracepoint > does only one thing in the mounted ebpf program, which > deletes the fixed elements in sockhash ([0]) > > It seems that elements in sockhash are rarely actively > deleted by users or ebpf program. Therefore, we do not > pay much attention to their deletion. Compared with hash > maps, sockhash only provides spin_lock_bh protection. > This causes it to appear to have self-locking behavior > in the interrupt context. > > [...]
Here is the summary with links: - [bpf-next] bpf, sockmap: fix deadlocks in the sockhash and sockmap https://git.kernel.org/bpf/bpf-next/c/ed17aa92dc56
You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
| |