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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AB18CC433F5 for ; Tue, 4 Oct 2022 19:06:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229501AbiJDTGX (ORCPT ); Tue, 4 Oct 2022 15:06:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50112 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229531AbiJDTGW (ORCPT ); Tue, 4 Oct 2022 15:06:22 -0400 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E4F1638A3A for ; Tue, 4 Oct 2022 12:06:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1664910381; x=1696446381; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=hoGq4ON4duNSnKqAnwwownd8hkmETxdtA5PK1fCjkWA=; b=lPdzzRfa+/jUZ9zJiOIiRVjFCAW32CzBnOIwqJCrTlex2W5z79st4VjF 7HQxtgS+nVMd/M/3ISB0gP/ieCIKg3bjQdR6lgRB6j9jo4l5Jiha6efP+ +VcCE/e8pwQabakzQwLy88iX+OeIAKi3qX4bboRqjD9gZlj2GvXjMGHVq ReWPoDz+u1gy7F6bZaGD2ZtpOroNZJJDkmthoKcOKR9xvt84M6dLoEwgc rvthjydO+F9PRstB4sbaG9+bxo094Knnip8SKMmaqqQ9FQrkyI2OVcUMs EXLwN0gE736GgV7djaHzYlcxUAOH4FMJl3a+lJKQwjpviK3n+sKjpfClv g==; X-IronPort-AV: E=McAfee;i="6500,9779,10490"; a="301722700" X-IronPort-AV: E=Sophos;i="5.95,158,1661842800"; d="scan'208";a="301722700" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Oct 2022 12:06:21 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10490"; a="692612704" X-IronPort-AV: E=Sophos;i="5.95,158,1661842800"; d="scan'208";a="692612704" Received: from tassilo.jf.intel.com ([10.54.74.11]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Oct 2022 12:06:21 -0700 From: Andi Kleen To: acme@kernel.org Cc: jolsa@kernel.org, linux-perf-users@vger.kernel.org, Andi Kleen Subject: [PATCH] perf lzma: Quieten lzma warning Date: Tue, 4 Oct 2022 12:06:15 -0700 Message-Id: <20221004190615.998656-1-ak@linux.intel.com> X-Mailer: git-send-email 2.37.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org On my Fedora system which is missing some modules I always get a long flood of lzma: fopen failed on /usr/lib/modules/5.3.9-300.fc31.x86_64/kernel/sound/pci/hda/snd-hda-codec.ko.xz: 'No such file or directory' lzma: fopen failed on /usr/lib/modules/5.16.7-200.fc35.x86_64/kernel/sound/pci/hda/snd-hda-intel.ko.xz: 'No such file or directory' lzma: fopen failed on /usr/lib/modules/5.1.11-200.fc29.x86_64/kernel/drivers/vhost/vhost_net.ko.xz: 'No such file or directory' for each use of "perf list". Disable the message. Also I'm not sure why it's looking at the modules of each kernel, not just the running one, but that's a different problem. Signed-off-by: Andi Kleen --- tools/perf/util/lzma.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/tools/perf/util/lzma.c b/tools/perf/util/lzma.c index 51424cdc3b68..ef0520c82245 100644 --- a/tools/perf/util/lzma.c +++ b/tools/perf/util/lzma.c @@ -44,11 +44,8 @@ int lzma_decompress_to_file(const char *input, int output_fd) FILE *infile; infile = fopen(input, "rb"); - if (!infile) { - pr_err("lzma: fopen failed on %s: '%s'\n", - input, strerror(errno)); + if (!infile) return -1; - } ret = lzma_stream_decoder(&strm, UINT64_MAX, LZMA_CONCATENATED); if (ret != LZMA_OK) { -- 2.37.2