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 7579B433A8; Fri, 13 Jun 2025 02:50:03 +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=1749783003; cv=none; b=FBD6OCqh4NfK/mYiJF/ow/tlx2+MK+gozU8n+EcpxIP97Tw0GdUWOu/pj1xM7gWvXCua7yeM52ljlfxfEyYQqpU+uJFugT8s8TYeJm2Qv6IUmj1hv+qRCUpKJnQFDV637khmLVvVr+Ypbo7ziiRKm3t3sGg6sP6ACYojaUs3P78= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749783003; c=relaxed/simple; bh=NGlagSnJ4T/MF2hIBZ8ka35d70cJhY8BeilcrfmgwlY=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=DNbwGKaJ7aQXFsTcGRrdfL/BxecBz6f1m3ZgwmPhjKg+fEdNno+7AynMGk5WqNiIpfRq5mah5y350awcZuEWYk1dfw7EP3lNoInQol88U1vj6jxJmxI5yRU5Nvdj26fEwttwceLfHwE9uQphhZr8ZPa8r15DS9WSULgftZy/qM4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=gjhcKUIk; 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="gjhcKUIk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0747DC4CEEA; Fri, 13 Jun 2025 02:50:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1749783003; bh=NGlagSnJ4T/MF2hIBZ8ka35d70cJhY8BeilcrfmgwlY=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=gjhcKUIkIvw0aFZzmmButMRI0Y6RX6YuRIpPhv/glNpgj1Vzj7nEjZn+LttDIR565 n5ejnM3KxJ82r9Rf2tSVyQ7+bqBghW7ufCrtNGxjfAumvNJuQ13okOlmZfJ9qXTjLi QqcfrNcb/Fy/G++2kc6DglkfXAalHBxZxQzWuiF0MQ7uYnwRyG/xYpKnYUppgBoL1G Y7UJC1Z86RN52cf4tAPiHuqagFx7/jvoOGVCvnY/InDdSAHFhbfrgYVyLN8PBPJUq5 RqHFts+KCuF6DrQuLVctQgkkL0I6TqRC+kbX9/u/hjpkL3T5xBLX1CLu/W8scJZlQF IcRJxlIrKXRMw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id ADE3739EFFD0; Fri, 13 Jun 2025 02:50:33 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH] xdp: Remove unused events xdp_redirect_map and xdp_redirect_map_err From: patchwork-bot+netdevbpf@kernel.org Message-Id: <174978303251.199960.6452866597649393391.git-patchwork-notify@kernel.org> Date: Fri, 13 Jun 2025 02:50:32 +0000 References: <20250611155615.0c2cf61c@batman.local.home> In-Reply-To: <20250611155615.0c2cf61c@batman.local.home> To: Steven Rostedt Cc: linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, bpf@vger.kernel.org, mhiramat@kernel.org, mathieu.desnoyers@efficios.com, ast@kernel.org, daniel@iogearbox.net, davem@davemloft.net, kuba@kernel.org, hawk@kernel.org, john.fastabend@gmail.com Hello: This patch was applied to bpf/bpf-next.git (net) by Alexei Starovoitov : On Wed, 11 Jun 2025 15:56:15 -0400 you wrote: > From: Steven Rostedt > > Each TRACE_EVENT() defined can take up around 5K of text and meta data > regardless if they are used or not. New code is being developed that will > warn when a tracepoint is defined but not used. > > The trace events xdp_redirect_map and xdp_redirect_map_err are defined but > not used, but there's also a comment that states these are kept around for > backward compatibility. Which is interesting because since they are not > used, any old BPF program that expects them to exist will get incorrect > data (no data) when they use them. It's worse than not working, it's > silently failing. > > [...] Here is the summary with links: - xdp: Remove unused events xdp_redirect_map and xdp_redirect_map_err https://git.kernel.org/bpf/bpf-next/c/a9a5f41b04dd You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html