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Subject: Re: [PATCH v3 bpf-next] bpf: Remove migrate_disable in
 kprobe_multi_link_prog_run
From: patchwork-bot+netdevbpf@kernel.org
Message-Id: 
 <175530180603.1311304.15839903815773107101.git-patchwork-notify@kernel.org>
Date: Fri, 15 Aug 2025 23:50:06 +0000
References: <20250814121430.2347454-1-chen.dylane@linux.dev>
In-Reply-To: <20250814121430.2347454-1-chen.dylane@linux.dev>
To: Tao Chen <chen.dylane@linux.dev>
Cc: song@kernel.org, jolsa@kernel.org, ast@kernel.org, daniel@iogearbox.net,
 andrii@kernel.org, martin.lau@linux.dev, eddyz87@gmail.com,
 yonghong.song@linux.dev, john.fastabend@gmail.com, kpsingh@kernel.org,
 sdf@fomichev.me, haoluo@google.com, mattbobrowski@google.com,
 rostedt@goodmis.org, mhiramat@kernel.org, mathieu.desnoyers@efficios.com,
 bpf@vger.kernel.org, linux-kernel@vger.kernel.org,
 linux-trace-kernel@vger.kernel.org

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@kernel.org>:

On Thu, 14 Aug 2025 20:14:29 +0800 you wrote:
> Graph tracer framework ensures we won't migrate, kprobe_multi_link_prog_run
> called all the way from graph tracer, which disables preemption in
> function_graph_enter_regs, as Jiri and Yonghong suggested, there is no
> need to use migrate_disable. As a result, some overhead may will be reduced.
> And add cant_sleep check for __this_cpu_inc_return.
> 
> Fixes: 0dcac2725406 ("bpf: Add multi kprobe link")
> Signed-off-by: Tao Chen <chen.dylane@linux.dev>
> 
> [...]

Here is the summary with links:
  - [v3,bpf-next] bpf: Remove migrate_disable in kprobe_multi_link_prog_run
    https://git.kernel.org/bpf/bpf-next/c/abdaf49be542

You are awesome, thank you!
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