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 9A588C43460 for ; Mon, 10 May 2021 06:16:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 76C4B610CB for ; Mon, 10 May 2021 06:16:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230045AbhEJGRy (ORCPT ); Mon, 10 May 2021 02:17:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38066 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229863AbhEJGRx (ORCPT ); Mon, 10 May 2021 02:17:53 -0400 Received: from mail-ej1-x633.google.com (mail-ej1-x633.google.com [IPv6:2a00:1450:4864:20::633]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 855A2C061574 for ; Sun, 9 May 2021 23:16:48 -0700 (PDT) Received: by mail-ej1-x633.google.com with SMTP id m12so22748941eja.2 for ; Sun, 09 May 2021 23:16:48 -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=asuuAM/DbFHwoKgAFTzA5hM0EAmoCA+ufY1mLOt9v2I=; b=kx5BH418tLXdACZgAIhi8joFoSSPbptS87AHj+WfQCV7ieBVIc4aNpBWsl7gr6HwHi p0dMFjmXj17ClmvNcxfOq0mRypVHkJePrHFSGZ2bca5wam7n52Kx9jUMz2OIdhyZBOK3 5dUaNwiL4GsSD+5I5+4hoO4+V7vgTBOA+n0X6xxpHOzegTi41jbKgH+yAdfwNm+ZaUXY dn4OxHLSqyAPHpK5D3YEIS4B/vhr1DRsJxmOOezWt/WsDorm83efGic5X4+r4g8lIt+Z 95ys4Ii8l0Mtze5qCf8CtJEh5WcPmwr+7VvFntP+WXtuMf5BTCw8FVBq+dBi0pbcafJB Awqw== 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=asuuAM/DbFHwoKgAFTzA5hM0EAmoCA+ufY1mLOt9v2I=; b=iUVEgLlpDNZLA5nrLKOKyUgDT/9TPfhNKjFgGqcBMlv9XXzbj8ajpwAKAL7RhoNQkY bPQbCPLQUEDVCqxqCiwWA/vG2PhwDDlu+VG5PAinCuJU8TAIVukiO1WwPhGUVPbXBY06 BdJIgnkeP5ftGBanFd8zp+9TYiO82rn+Xb1rfV06aHW80NSaBwbTIdLIjHXf03XnoDHs Kqfp6nYfnBSWLU3+32ku8P9wyCVbXnSfR6Feo49SYR5VSUFpOkxSe8IrFxHdPVMXPpJW jtL4BwxH20ip+x1AqsxG1Bi94oa9mL4zhjO7bA/S/4q0XxP9Gu4LomV/caOMd47AYfQf YZvg== X-Gm-Message-State: AOAM533McD6cf07s3E6HVRW+BaUujbl5Od1zmmur1TuKjNOrqExKmet3 CkPOW+GirTFZts4vIHFRzKA8iXZAxKpghA== X-Google-Smtp-Source: ABdhPJzetg+EmoE3X3xyvGkWajkrkqF0E+TE1h3FMwU738UpT3m+6YsRJahZBfsXkdmaqEBZwmTXzw== X-Received: by 2002:a17:906:f9d7:: with SMTP id lj23mr24210254ejb.392.1620627407337; Sun, 09 May 2021 23:16:47 -0700 (PDT) Received: from oberon.zico.biz ([83.222.187.186]) by smtp.gmail.com with ESMTPSA id u3sm5055205eja.25.2021.05.09.23.16.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 09 May 2021 23:16:46 -0700 (PDT) From: "Tzvetomir Stoyanov (VMware)" To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Subject: [PATCH v2 09/21] trace-cmd library: Bump the trace file version to 7 Date: Mon, 10 May 2021 09:16:24 +0300 Message-Id: <20210510061636.1794357-10-tz.stoyanov@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210510061636.1794357-1-tz.stoyanov@gmail.com> References: <20210510061636.1794357-1-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 Adding a compression of the trace.dat file will change its structure. These changes are not backward compatible, the old trace-cmd binaries will not be able to read compressed trace files. Bumping the version to 7 will prevent old trace-cmd to read such files. Signed-off-by: Tzvetomir Stoyanov (VMware) --- lib/trace-cmd/include/trace-cmd-local.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/trace-cmd/include/trace-cmd-local.h b/lib/trace-cmd/include/trace-cmd-local.h index 862283fc..c8c51ff0 100644 --- a/lib/trace-cmd/include/trace-cmd-local.h +++ b/lib/trace-cmd/include/trace-cmd-local.h @@ -14,7 +14,7 @@ void tracecmd_warning(const char *fmt, ...); void tracecmd_fatal(const char *fmt, ...); /* trace.dat file format version */ -#define FILE_VERSION 6 +#define FILE_VERSION 7 #define _STR(x) #x #define STR(x) _STR(x) -- 2.31.1