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 4DD15C433F5 for ; Thu, 18 Nov 2021 16:57:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3179C613AD for ; Thu, 18 Nov 2021 16:57:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229554AbhKRRAc (ORCPT ); Thu, 18 Nov 2021 12:00:32 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50422 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231530AbhKRRAb (ORCPT ); Thu, 18 Nov 2021 12:00:31 -0500 Received: from mail-ed1-x536.google.com (mail-ed1-x536.google.com [IPv6:2a00:1450:4864:20::536]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6374EC061574 for ; Thu, 18 Nov 2021 08:57:31 -0800 (PST) Received: by mail-ed1-x536.google.com with SMTP id e3so29951145edu.4 for ; Thu, 18 Nov 2021 08:57:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=h1V2wO3pNNS2UrfcFTkUy/F9Aff3otX0tAL9YWal/00=; b=M5HP3Ugmx6MIg9ExVODQKMDrQcmPPCfh563uMvaCtMSViDSeFzBQYhA/Mabr8eIWV/ ICO2F8BxRHlYTYessMV6zkxj1BLrsk/OIv28rVEHxPs48QTf1c533WiujY6S8r1vhV4c c6JdQyoERKTUxb1vKk0tqGqHc15G+dKngIEnVZEHn8KgKO00l537Ch8VR/5bH+2WpfAD J2HAwQRX1uOovRfluWLN96uJ+LX5PG+bVmQTjCgqNiQ3Np1hqLhNEjMvghLtnSBiftug rnSjner9dh7JMd/Im+/b3vFiDOZqNWQUxImjUDOHRLOIEvguOeB+d8BUvvsr1JuKxhtv Z/pQ== 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:mime-version :content-transfer-encoding; bh=h1V2wO3pNNS2UrfcFTkUy/F9Aff3otX0tAL9YWal/00=; b=Q+864OsS7MrM0aFdXXCU+hFsQixhXccbSSoMDinsBbuyHf3HeWYBm2DUEYqEB14JX+ GDDBY/shmCgJ9AR8PyDzqB+aMsYc6kCW/ktfxb6JySTGnYuen6BrjZSiz+yNjgWS0yLw CthFjfjJuOaAHiGP6j/pv+3nHjKPP5u0887V9t3U7DSHwofmD2bFJ1YvOQQUl+eHQg6c +9pVUC7kNkFtodG9PBe1Ov6Aot/uznpduHda3qbRr6vk8tXY4Wm6YJbd0hRMD5R30zDf e7GLm1YfokaYdV+q2O/S+JmgtF4aoq5qQ8gGbNkre7BBzwVjQFKoOrd5XMXk8ywFL/ob JiXw== X-Gm-Message-State: AOAM531JUwTYDQoEGb1QozUs7Bm4DqGevfFfIMkcXE2e8YkEUgreWc78 UE02QbPlEI0rKij0HlFfiY7bAmgoK4V5pg== X-Google-Smtp-Source: ABdhPJzLUSSnK60dUFPqeGVCtrMGmO7O+g8+zi+7JP+4W3RpPk0NX21DXsZZ8WUe/Cweh3wy09Wiuw== X-Received: by 2002:a05:6402:3551:: with SMTP id f17mr8542086edd.129.1637254649999; Thu, 18 Nov 2021 08:57:29 -0800 (PST) Received: from oberon.zico.biz.zico.biz ([83.222.187.186]) by smtp.gmail.com with ESMTPSA id z8sm256189edb.5.2021.11.18.08.57.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Nov 2021 08:57:29 -0800 (PST) From: "Tzvetomir Stoyanov (VMware)" To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org, amikhak@wirelessfabric.com Subject: [PATCH] libtracefs: Use getpid instead of gettid Date: Thu, 18 Nov 2021 18:57:27 +0200 Message-Id: <20211118165727.75994-1-tz.stoyanov@gmail.com> X-Mailer: git-send-email 2.33.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-trace-devel@vger.kernel.org The gettid() call is not available on Jetson Nano running Ubuntu 18.04 for aarch64. This function is used to compose a random seed, replaced it with getpid(). Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=203871 Reported-by: Alan Mikhak Signed-off-by: Tzvetomir Stoyanov (VMware) --- src/tracefs-hist.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/tracefs-hist.c b/src/tracefs-hist.c index 005fa8f..085c10b 100644 --- a/src/tracefs-hist.c +++ b/src/tracefs-hist.c @@ -1121,7 +1121,7 @@ static unsigned int make_rand(void) unsigned long seed; gettimeofday(&tv, NULL); - seed = (tv.tv_sec + tv.tv_usec) + gettid(); + seed = (tv.tv_sec + tv.tv_usec) + getpid(); /* taken from the rand(3) man page */ seed = seed * 1103515245 + 12345; -- 2.33.1