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 00FA5C43460 for ; Thu, 22 Apr 2021 07:17:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C12C660200 for ; Thu, 22 Apr 2021 07:17:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229962AbhDVHR6 (ORCPT ); Thu, 22 Apr 2021 03:17:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53546 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229629AbhDVHR5 (ORCPT ); Thu, 22 Apr 2021 03:17:57 -0400 Received: from mail-ed1-x530.google.com (mail-ed1-x530.google.com [IPv6:2a00:1450:4864:20::530]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6D131C06174A for ; Thu, 22 Apr 2021 00:17:23 -0700 (PDT) Received: by mail-ed1-x530.google.com with SMTP id e7so52075692edu.10 for ; Thu, 22 Apr 2021 00:17:23 -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=iHD82sINsZplFbyglii2VDYPeWFtu0uSNBpGrCNlO30=; b=jvJ5wajwYbXCsyulcjH74GTkQ+nq2cYxRUDaWSK+fmR3HXAsZfzgfac5pIA6RcgExt 44mWJfUX3kY1fPk10LcHDkYWb6Cna0UNSHGA7JWz809YfTSgM3sVlYivwObyHSC+UD5x jUbXQKsp1WwBoSLiodWeJRYQW2lwQSJdg0HVI+SS6ZDoWi+tiHwGu5wyt5LRULcq44MG l664AN6EhaT/iCQ2mhSdUmSqatEVwFCLDq+E2vEhSWUVVfuouEsoTOHLFca7/htieuVu 2WdknoBY8H1gKRYque9hsMcUevjqf/nPGtq1ev9UZ25jxHsL21F2MvvmggwBfqHxPka9 mBDQ== 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=iHD82sINsZplFbyglii2VDYPeWFtu0uSNBpGrCNlO30=; b=GqqjcM9kIn6iYKw2Psb3kDbKS34XIZLPTbnIHCvYlsPVE59B8Jzcf+RAObpLWs9bTy OS86I6XzBF31Yw61YbSriWvhDhR1WPvCt6JkAEIXnlpynOaNjiZbQCwLVH4X1q6XF8dj uhGiJJQfrp3hvK8XrhKiQULOq6dkJfu5yqLvFOdr/PHe0PJEhnVVurMt+LaXcc7Kz5rT yB5mHz+Dj0XnXbR7kNRAzbNebFBenz4LJnbn6eIVX1gaxKkANDlPiyuId4B9vmUQKaYM jTeWX7GiW4qdWSr5y+OHCAmnDiz/lm8NFDWCd6SLqGQj2ie8pcM1wHsYizqos4cjy9bR E8+g== X-Gm-Message-State: AOAM533syxzPh3fJ+4o94fCnytdJ4Shea7lQVXMMoTCbguzrxgYBTyuq 58gt6huPZojfeXpW/4bMp7Lw5m+JYhVU6A== X-Google-Smtp-Source: ABdhPJy2h+qix53GkG3g4aq8Ve+hjAiUk3rc8AtXQ2qvhD5BFL2dykK9+P0JwwQSWJUrsEu2fmjSjg== X-Received: by 2002:a05:6402:2054:: with SMTP id bc20mr1966420edb.334.1619075842239; Thu, 22 Apr 2021 00:17:22 -0700 (PDT) Received: from oberon.zico.biz ([83.222.187.186]) by smtp.gmail.com with ESMTPSA id k19sm1193958ejk.117.2021.04.22.00.17.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Apr 2021 00:17:21 -0700 (PDT) From: "Tzvetomir Stoyanov (VMware)" To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Subject: [PATCH 1/6] trace-cmd library: Bump the trace file version to 7 Date: Thu, 22 Apr 2021 10:17:13 +0300 Message-Id: <20210422071718.483383-2-tz.stoyanov@gmail.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210422071718.483383-1-tz.stoyanov@gmail.com> References: <20210422071718.483383-1-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 e8533b22..5578f00d 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) -- 2.30.2