From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=BAYES_00,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DC536C4742C for ; Mon, 16 Nov 2020 20:25:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A744C20782 for ; Mon, 16 Nov 2020 20:25:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732474AbgKPUZj convert rfc822-to-8bit (ORCPT ); Mon, 16 Nov 2020 15:25:39 -0500 Received: from us-smtp-delivery-44.mimecast.com ([205.139.111.44]:53505 "EHLO us-smtp-delivery-44.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732463AbgKPUZi (ORCPT ); Mon, 16 Nov 2020 15:25:38 -0500 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-260-kRS3QUdkMO6OSXSA4vULTg-1; Mon, 16 Nov 2020 15:25:33 -0500 X-MC-Unique: kRS3QUdkMO6OSXSA4vULTg-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id D5C6781EE9E; Mon, 16 Nov 2020 20:25:01 +0000 (UTC) Received: from krava.redhat.com (unknown [10.40.192.28]) by smtp.corp.redhat.com (Postfix) with ESMTP id F232F5D9D3; Mon, 16 Nov 2020 20:24:59 +0000 (UTC) From: Jiri Olsa To: Arnaldo Carvalho de Melo Cc: dwarves@vger.kernel.org, bpf@vger.kernel.org, Alexei Starovoitov , Andrii Nakryiko , Yonghong Song , Hao Luo Subject: [PATCH] btf_encoder: Use better fallback message Date: Mon, 16 Nov 2020 21:24:58 +0100 Message-Id: <20201116202458.1228654-1-jolsa@kernel.org> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=jolsa@kernel.org X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: kernel.org Content-Transfer-Encoding: 8BIT Content-Type: text/plain; charset=WINDOWS-1252 Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Using more suitable fallback message for the case when the ftrace filter can't be used because of missing symbols. Signed-off-by: Jiri Olsa --- btf_encoder.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/btf_encoder.c b/btf_encoder.c index 4f856cfd5577..592b31e2cdc9 100644 --- a/btf_encoder.c +++ b/btf_encoder.c @@ -510,7 +510,7 @@ static int collect_symbols(struct btf_elf *btfe, bool collect_percpu_vars) printf("Found %d functions!\n", functions_cnt); } else { if (btf_elf__verbose) - printf("vmlinux not detected, falling back to dwarf data\n"); + printf("ftrace symbols not detected, falling back to DWARF data\n"); delete_functions(); } -- 2.26.2