From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 B2D3C318ED8 for ; Mon, 19 Jan 2026 11:53:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768823598; cv=none; b=GVyI6uGElLJlUJ5ucCqTdoPJMfBM5K8+dLAzj9quom+AwJLzR8w1uMWQGz9DwcGCGL/E6kPEVivZ7EbBPh+iz7Avy92hgvbVp5js8GaHsi6FpYNfHWjriZezXW1OZnj3EPUWaGb4tZN/bkAduXOBQVo5a6HSwNB4L1y8ojpVZIw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768823598; c=relaxed/simple; bh=gC65FxK9WWl1nQ/sKxvKlK5+RVzXQ5pfIjStGWAvioY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=I58SKgmtfrrni45jmQxWZk0yGkoLD9N6v9L5w3EepeHz8eUAOEQYJEGP60jzsV7tgcXg0mV01253lEtBCHNgwLYudlr8b+42jJ7d9Ps2d8eAKquMLeFn7P1IwVKnmgHkOJt0TpUNIG/hV4OENZlF98/vYEFSXIbwYWaJpkjWPMo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=GkG0Iz8N; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="GkG0Iz8N" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1768823592; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=n/wnRNcAtAIQ+j4MbSBlGTDH6BBM59lMxBXdgJ1fkH4=; b=GkG0Iz8NGk7LT1ADjPGWItNIdQQE5uxpobKTUw4bA+q82DJ45VD4f2iaAUm3x2lEMm7Xxm AIKpYP2HVQVpGRi80uiVIZQLs7JtMPtmHmJQdzQQWhbweGkJCiygue9RPt2Ss9Jhcnk2RE hlbcRALrBtuHB3V3JvMu0JasototX4c= Received: from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-518-AWQ30-RJOjie9g0dm7x3bA-1; Mon, 19 Jan 2026 06:53:09 -0500 X-MC-Unique: AWQ30-RJOjie9g0dm7x3bA-1 X-Mimecast-MFC-AGG-ID: AWQ30-RJOjie9g0dm7x3bA_1768823588 Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 2A91F18AB416; Mon, 19 Jan 2026 11:52:57 +0000 (UTC) Received: from fedora.redhat.com (unknown [10.44.34.49]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 1018130001A7; Mon, 19 Jan 2026 11:52:53 +0000 (UTC) From: Tomas Glozar To: Steven Rostedt , Tomas Glozar Cc: Costa Shulyupin , Crystal Wood , John Kacur , Luis Goncalves , Wander Lairson Costa , LKML , Linux Trace Kernel Subject: [PATCH 2/2] Documentation/rtla: Document --stack-format option Date: Mon, 19 Jan 2026 12:52:22 +0100 Message-ID: <20260119115222.744150-2-tglozar@redhat.com> In-Reply-To: <20260119115222.744150-1-tglozar@redhat.com> References: <20260119115222.744150-1-tglozar@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 Add documentation for --stack-format option of rtla-timerlat into its common options. Signed-off-by: Tomas Glozar --- Documentation/tools/rtla/common_timerlat_options.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/tools/rtla/common_timerlat_options.txt b/Documentation/tools/rtla/common_timerlat_options.txt index 07a285fcf7cf..ab159b2cbfe7 100644 --- a/Documentation/tools/rtla/common_timerlat_options.txt +++ b/Documentation/tools/rtla/common_timerlat_options.txt @@ -83,3 +83,15 @@ **Note**: BPF actions require BPF support to be available. If BPF is not available or disabled, the tool falls back to tracefs mode and BPF actions are not supported. + +**--stack-format** *format* + + Adjust the format of the stack trace printed during auto-analysis. + + The supported values for *format* are: + + * **truncate** Print the stack trace up to the first unknown address (default). + * **skip** Skip unknown addresses. + * **full** Print the entire stack trace, including unknown addresses. + + For unknown addresses, the raw pointer is printed. -- 2.52.0