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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9C028C433FE for ; Fri, 8 Oct 2021 04:20:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 805FE610CE for ; Fri, 8 Oct 2021 04:20:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237325AbhJHEWG (ORCPT ); Fri, 8 Oct 2021 00:22:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49808 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237403AbhJHEWG (ORCPT ); Fri, 8 Oct 2021 00:22:06 -0400 Received: from mail-ed1-x52b.google.com (mail-ed1-x52b.google.com [IPv6:2a00:1450:4864:20::52b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 49954C061570 for ; Thu, 7 Oct 2021 21:20:11 -0700 (PDT) Received: by mail-ed1-x52b.google.com with SMTP id y12so17983916eda.4 for ; Thu, 07 Oct 2021 21:20:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=0GTha3/ne30L8HIHJTSmQpH3vRYIjN2fIFjlzkjPu8E=; b=Z9XUWPBRVx2JY5EftoELExCrOLBfdi2kRB0QKoban6L7HVkc8grqkapNXWb4LQxUYa lbp4maDcDCn1szdsu/fZ6f3140cxu9pVdNU12kRTxw0uql9uV/5nu1UNTyfSMrz+wRlK X0mnWAIPSewDEKwKbWS89Ujvdw3vomLAD/U0HcTVnS3T5BY0NxA9TNRuUQlW7qiDSaHY WuwVUHAF4le2F0G/SZoz4TXgHIkk3XCxvbHmSZ31BKGzuqr/P0qcdpM1WL/kAhvR1HzX dEZPrIoS75VZi7n+r2HRJ5iUyoUZGdSMU4qyF1QBlACNgXWM+46AKVKVDw80QE8TIWp3 qtqw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=0GTha3/ne30L8HIHJTSmQpH3vRYIjN2fIFjlzkjPu8E=; b=AbbW1emfBz2Gk6aSWLviElGJDaSaP7nU0iIjqaU5deIGGIL+qRhY2zixPNev+g+W4Q 5wsoerDbP+V+MGV5fVCo1j5ies4D4MYfD5POZH2FA31KG17qCXzZXZT6gusUHVmfInVw QnOuHtEhPRbCxH01C3aa3YECvyVFu6memFVj9qMYddNnp7Z4871OqKJnYnhrhnndI5/5 WjPxYyNnZT0Wv198uFvtVa146Irln12rVjiuWk8RgXMuX1Vjv+3FOkpIGo+4MWgY/0x7 JD3sjtC6nXg6GzkMsG+lxxaLbN3pR5eQdp27b6byqv+v+4B54Kue57GRD6fsWKW2Baq9 sl5g== X-Gm-Message-State: AOAM530TGmm65mX4mD66Ie11ENoOl70YQba81ucqT/NJ1WvzDyqJ5S/j YKWO/QFq/Wm8XmpgHOfEU30Jx4slnCognQ== X-Google-Smtp-Source: ABdhPJyBW2Pf6a2NhTC7LqcTajJvnnxWwr7gb1oUXiFGefZ5G1dPngqlqtQYfXN1WcE7LTeexVyJ4Q== X-Received: by 2002:a17:906:3b44:: with SMTP id h4mr1332602ejf.402.1633666809876; Thu, 07 Oct 2021 21:20:09 -0700 (PDT) Received: from oberon.zico.biz ([83.222.187.186]) by smtp.gmail.com with ESMTPSA id p6sm511669edi.18.2021.10.07.21.20.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Oct 2021 21:20:09 -0700 (PDT) From: "Tzvetomir Stoyanov (VMware)" To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Subject: [PATCH v4 09/25] trace-cmd record: Append trace options after the trace data are written Date: Fri, 8 Oct 2021 07:19:42 +0300 Message-Id: <20211008041958.976309-10-tz.stoyanov@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20211008041958.976309-1-tz.stoyanov@gmail.com> References: <20211008041958.976309-1-tz.stoyanov@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-trace-devel@vger.kernel.org In trace file version 7, the CPU trace metadata is saved in a trace option. As this metadata has file offsets, which depend on the CPU trace data, the option must be written in the file after the CPU trace data. Signed-off-by: Tzvetomir Stoyanov (VMware) --- tracecmd/trace-record.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/tracecmd/trace-record.c b/tracecmd/trace-record.c index 757dab0f..32270e20 100644 --- a/tracecmd/trace-record.c +++ b/tracecmd/trace-record.c @@ -4449,6 +4449,9 @@ static void write_guest_file(struct buffer_instance *instance) if (tracecmd_write_cpu_data(handle, cpu_count, temp_files, NULL) < 0) die("failed to write CPU data"); + if (tracecmd_get_out_file_version(handle) >= FILE_VERSION_SECTIONS) + tracecmd_write_options(handle); + tracecmd_output_close(handle); for (i = 0; i < cpu_count; i++) @@ -4597,7 +4600,8 @@ static void record_data(struct common_record_context *ctx) append_buffer(handle, instance, temp_files); } } - + if (tracecmd_get_out_file_version(handle) >= FILE_VERSION_SECTIONS) + tracecmd_write_options(handle); free(temp_files); } if (!handle) -- 2.31.1