From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 C3900248880; Thu, 15 Oct 2026 01:08:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792026514; cv=none; b=Tn4zu0dFUyy9ePr1KDCQcQIwpLQ2VevvyY379OE19/gUmybBZEIS+/IxZwwUA2/mvPfqgDhDZJAWYHF3l6MC/kHO2k6B2c+78AF3HIcVYhTfxBWq7d0PvLzGKR5XXBmHbH8I41eFKTkwC/5jx2MumWJZKBhQKZolnsC7bbBJnbk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792026514; c=relaxed/simple; bh=PXSobt7ixJN0xQBOg0nLuoi0sNmOI5+RizEbq3rn1KE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:Content-Type: MIME-Version:Message-Id; b=lxdMUOje0Z83pJ8kxCApcGzBt2O4ovqZKJSXC7FxWao6ECIoEnHS+4ABNg47FiulGWwqjd6ppdD46pV0Nb0Jd7yNVxzGpoaqivhdlTxBDCS9IHtSF9Osyuc5jTg/1Whkvx/nWFuYhv0p+zaiwSp/hzUBDWqllHlZjOb1a/GWNPM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=T7X3NyTI; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="T7X3NyTI" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 25BB61F000C4; Thu, 15 Oct 2026 01:08:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792026512; bh=x7adodceiheTbdoC6+2nfd0HDrMHskjwnxoXA9ykBO0=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=T7X3NyTINETcx2bbubkP/fqmH69IMNTcAXR/98huNdf+KMLHvgOy0v4aK7LQeHxLl FSamyuAyVGUiHxpO04sd3GHa9aHKkKRFAf7u+E91fh6KBU5yjA7waSx+TBvxZGli1U 1ACM3IUwGXXhK2slPaFCSe9I5R3Q6pE08/g9GQd56O5pnZczralCJfcjw4HGSxHrnF knO+SRVTjz8Dd+TAOzUQK8OhCGqR2klhqoX8EurrgJz6R1IZss6AvGV6oOYrT4WVZf 2FW2/akVqoPoGvraeqNPnJKlew0jt4BSIsG8gT9K06DP72Tlq56Kk/zALFo8/gq1bh b5ncGyhUxp13w== From: Masami Hiramatsu (Google) To: Martin Kaiser Cc: Steven Rostedt , Mathieu Desnoyers , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org Subject: Re: [PATCH] tracing: probes: error if BTF is required but unavailable Date: Thu, 15 Oct 2026 10:08:29 +0900 X-Mailer: UndineD 0.1 In-Reply-To: <20261014083838.31020-1-martin@kaiser.cx> References: <20261014083838.31020-1-martin@kaiser.cx> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20261015010831.25BB61F000C4@smtp.kernel.org> On Wed, 14 Oct 2026 10:37:40 +0200, Martin Kaiser wrote: > traceprobe_expand_meta_args expands probe arguments based on BTF info. > > Return an error if we have arguments that need expanding but BTF is not > supported. > > The params variable is now unused, it can be removed. > > Fixes: d157d7694460 ("tracing/probes: Support BTF field access from $retval") > Signed-off-by: Martin Kaiser > Reviewed-by: Steven Rostedt Thanks, this looks good to me. Let me pick it. -- Masami Hiramatsu (Google)