From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DA1F628D8C7; Thu, 22 May 2025 14:59:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747925995; cv=none; b=klNNGJyrYqh0bWi6F/+5+E/ew7M2FXnDFn6Upmy9o42iFK30DWJzAcXUjhnKq/6p64Nf/aH3+SRD90Fc4T5j5jzh2eTeCFX23x0CgGQKmjLtOM/y0CYUTZ1+8AaRS1XBQ1VY02O54dGBoN/gT7JWAgaJJ4Hcjfs53g+okpo7NOE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747925995; c=relaxed/simple; bh=kkDawP+n8NSjtw+JF2Qg3klXG6+qdXjQ1svMWguQcCc=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=khReay87alJqJ1PaMIdhsMoRIfHHJ2DGkCa6t7akEFCuLqNhBfxfeRx+gSmldL/ccUdq0hgUDKueGIHCdi24ssMRAHT+8UlzZLoobu/rU2qvBimdUIWyX1iIoBnRGbEnBGooxHNgTpYhjb7yNfU/eDVqEONWWwBhDPjFmf6hI6s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ldjpVvV4; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ldjpVvV4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 43A97C4CEF0; Thu, 22 May 2025 14:59:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747925994; bh=kkDawP+n8NSjtw+JF2Qg3klXG6+qdXjQ1svMWguQcCc=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=ldjpVvV4pWqA6NNHCWw/pAKrXmST0qkdxWdNG61LFs1V7uvA99xEt2M7rrAHajwLF 5eU6GBt4cmRFvn5FDKGfWyamHYvQY+qZpl1u8skfxXQNWX/V2byjD24mctfw8VILUV yVdMlxa38/y8gmafNGlIcxr4acgHrwe/5KOu+Ha44uu1ptI7hn1W6TPcT10NGz80tD KEUyXs7XHkDGlM5FOWAuJl0Z352/GyOt7fOMt7EsBFLeCaB/LyyjD7PmT/TSHIqHUD yOsrUr1Ool9ipZhR358DkJdVBhQr039mgdwy98FmPAujdMmJhbBGJ43HZAtO39gHS3 1KAMmrpTAynCw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id EAF8A3805D89; Thu, 22 May 2025 15:00:30 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] Revert "bpf: remove unnecessary rcu_read_{lock,unlock}() in multi-uprobe attach logic" From: patchwork-bot+netdevbpf@kernel.org Message-Id: <174792602976.2907244.15716912232653968267.git-patchwork-notify@kernel.org> Date: Thu, 22 May 2025 15:00:29 +0000 References: <20250520054943.5002-1-xuewen.yan@unisoc.com> In-Reply-To: <20250520054943.5002-1-xuewen.yan@unisoc.com> To: Xuewen Yan Cc: song@kernel.org, jolsa@kernel.org, andrii@kernel.org, daniel@iogearbox.net, rostedt@goodmis.org, ast@kernel.org, mhiramat@kernel.org, bpf@vger.kernel.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, xuewen.yan94@gmail.com, di.shen@unisoc.com Hello: This patch was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Tue, 20 May 2025 13:49:43 +0800 you wrote: > From: Di Shen > > This reverts commit 4a8f635a60540888dab3804992e86410360339c8. > > Althought get_pid_task() internally already calls rcu_read_lock() and > rcu_read_unlock(), the find_vpid() was not. > > [...] Here is the summary with links: - Revert "bpf: remove unnecessary rcu_read_{lock,unlock}() in multi-uprobe attach logic" https://git.kernel.org/bpf/bpf-next/c/4e2e6841ff76 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html