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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 C1FF5C43331 for ; Mon, 15 Mar 2021 06:19:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9B54F64E4A for ; Mon, 15 Mar 2021 06:19:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229828AbhCOGS7 (ORCPT ); Mon, 15 Mar 2021 02:18:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58230 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229884AbhCOGSk (ORCPT ); Mon, 15 Mar 2021 02:18:40 -0400 Received: from mail-ed1-x535.google.com (mail-ed1-x535.google.com [IPv6:2a00:1450:4864:20::535]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 05ED9C061574 for ; Sun, 14 Mar 2021 23:18:40 -0700 (PDT) Received: by mail-ed1-x535.google.com with SMTP id w18so15919447edc.0 for ; Sun, 14 Mar 2021 23:18:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=DUvx8Sw0GCOD8wA06mV/AFdvFVKBBzlJ2eua6c1F8UQ=; b=eeF6oBfbdI1IojJDz51HBEPs4pj/WLqt4exYtcgq5B4xlirOg4I55CNIDGDgBQYO31 ZjV/9hYVw6SQ1BAVBKmY9IciU9d5DDV+KfmUfSXt6aR744v4GW0R3wvhpSMrblYKTJpn jTRjP7hVASaqjmZ7aSIeRRQjQSTLS8O5BqRTblb8dlinmwED8l7Yq3omWPmypHe3Xshq WdqJfG0QPer622QJSdYFoUWdld8S6TMuxLSH2DGizB/6LedjISHTQ/515S5g0nV7CfZA VtH43IVf2qUTexAD5m07DQFLSTONlUwgatmOmU77THiGMOvoZNHO0kWtds44S208Si5K v8TA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=DUvx8Sw0GCOD8wA06mV/AFdvFVKBBzlJ2eua6c1F8UQ=; b=haiWwSXMsnyb+fscxjNpMY4hwkT3ApJK3nkwadP971x5+kBMQ0CHqw6OYWBfpPAaVr 49i/17YPZgXc+hLrYagEVMeja8Q8eLO3zva0PXodBGLlDmUb3JBRYDICJmnhzCbhy46P f2SYIj0OWTZbUIlFziXw8yyBmD16/RGCrGz1P8v0UMw12BMIzlfaC4qNU0QWkos1Kurx bo/gOvJfCpGYLVGEg6ME13ItndMbprixMD0s5xGa67i4aqkKIQ5JmtRuWWGiex1Bx7WM XL2tOrbb4Bq4qjUnbfJcvdmnmEpPo5FfgmKH2D/3gw0HZSjU72ktJwKtNmHpKTVAncje TEwA== X-Gm-Message-State: AOAM532QL9RxmCOkdK34Lg444pqVh1Q4KUVB5vEiPFyscxEZdqWu9P5p 9YiEYP2yVQoUy4UnpgAy/yYkKl28mBKA4w== X-Google-Smtp-Source: ABdhPJxuS1KniejwH+0VNW6hZ0cTKTmMCwEYB6L+9PajRSWD+EO+FG772yxUmh1Hzov7QBliEQErzw== X-Received: by 2002:a05:6402:1115:: with SMTP id u21mr28124645edv.383.1615789118825; Sun, 14 Mar 2021 23:18:38 -0700 (PDT) Received: from localhost.localdomain ([130.185.229.134]) by smtp.gmail.com with ESMTPSA id t6sm7468478edq.48.2021.03.14.23.18.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 14 Mar 2021 23:18:38 -0700 (PDT) From: "Tzvetomir Stoyanov (VMware)" To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Subject: [PATCH 03/12] trace-cmd: Append new options into guest trace file at the end of the tracing session Date: Mon, 15 Mar 2021 08:18:23 +0200 Message-Id: <20210315061832.168495-4-tz.stoyanov@gmail.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210315061832.168495-1-tz.stoyanov@gmail.com> References: <20210315061832.168495-1-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 Moved the logic for appending new options into guest trace file from tracecmd_write_guest_time_shift() to host_tsync_complete() context. The guest time shift may not be the only option to append, the right place for this logic is when the tracing session is completed. Signed-off-by: Tzvetomir Stoyanov (VMware) --- lib/trace-cmd/trace-timesync.c | 1 - tracecmd/trace-record.c | 1 + 2 files changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/trace-cmd/trace-timesync.c b/lib/trace-cmd/trace-timesync.c index 5995551e..85a57f23 100644 --- a/lib/trace-cmd/trace-timesync.c +++ b/lib/trace-cmd/trace-timesync.c @@ -840,7 +840,6 @@ int tracecmd_write_guest_time_shift(struct tracecmd_output *handle, vector[5].iov_len = 8 * count; vector[5].iov_base = scalings; tracecmd_add_option_v(handle, TRACECMD_OPTION_TIME_SHIFT, vector, 6); - tracecmd_append_options(handle); #ifdef TSYNC_DEBUG if (count > 1) printf("Got %d timestamp synch samples in %lld ns trace\n\r", diff --git a/tracecmd/trace-record.c b/tracecmd/trace-record.c index 117e4f17..b064a1ff 100644 --- a/tracecmd/trace-record.c +++ b/tracecmd/trace-record.c @@ -681,6 +681,7 @@ static void host_tsync_complete(struct buffer_instance *instance) if (!handle) die("cannot create output handle"); tracecmd_write_guest_time_shift(handle, instance->tsync); + tracecmd_append_options(handle); tracecmd_output_close(handle); } -- 2.29.2