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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 7E6ABC3F2D1 for ; Mon, 2 Mar 2020 21:44:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4665620732 for ; Mon, 2 Mar 2020 21:44:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="W6ck+kLd" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726910AbgCBVoo (ORCPT ); Mon, 2 Mar 2020 16:44:44 -0500 Received: from mail-qt1-f194.google.com ([209.85.160.194]:41915 "EHLO mail-qt1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726232AbgCBVoo (ORCPT ); Mon, 2 Mar 2020 16:44:44 -0500 Received: by mail-qt1-f194.google.com with SMTP id l21so1242041qtr.8 for ; Mon, 02 Mar 2020 13:44:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=kxJMYlr0unCfgSF1dH4l7Ll4cSqbfMDatVMrWLNzVek=; b=W6ck+kLd1v2uYCwC2xpUO26A12KmnOVaAHhmFW9dyiGW6VAkCT/1Qh33T8Eal7Q7pi zthvOF73oxGaDUIZ1daqldjP1JmiskJ7kkv9mp2/ZihjI1fXB6fhM2nkonl0wZZhKwEd nv6MXClSIxQuh+o5txng5i1rDJ4jm/ZrGjBc7iJeLdlNrv0x0bhl6jvUcEqi7iKoFQ2o 1GxwAox71EglLpDOqroLy2kJvq2N7d3WqYiV34VD2B5g29aQejtuvJKoM7/avbLj8RGz 0BWD/DhMDRmIrJtJbpyszRYa2L0My39cs6nbR8KLTHabockRcXhBlmCPNgdhKcuTjktr hMwQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=kxJMYlr0unCfgSF1dH4l7Ll4cSqbfMDatVMrWLNzVek=; b=idpXPyQ9QTgHgZkEbr/e+7QyBjjJ01BgS/V+83hGsQUguQRL5xZPrR63vJ9pUTqeJR wtv3r4LCpHIyPjP5r9kYiEx2XllRE+DVVxQTOIWkmXOvjUrcYkjUawdT6EWK5AXJ5yT0 FkRYSOgJ1weKG3V8GznGiaQhjV/zxu9NXeAGS3C9a7VBabq/nuOG0qs1YnrEgrgUufY4 or1Dt7vlnLxaidmcezSg3VkkqYwUpV5GHklq4KMgCzItg9bfiPsSzMplAokKA5zTWDPH E+JfnWnZWJcRy0/q+iCEW+tWQtJ750xAV7v+7lIOcdEMN9ruF2wQHkczdkhgmxCYA9OF xVKA== X-Gm-Message-State: ANhLgQ3DSwue39gNAS+n+MWpVpId4sp3lge/2HXXkREVThC7xuLbVvR9 W4ua0PfAJsQ69BuK9E2P0DEsTTDoGvk= X-Google-Smtp-Source: ADFU+vsYYXuGkof54bzKH2azxhhmZXaODXN8lZxemV5dFZYM//9YA4cbmhzGMeP07kUiGXxEju/cWw== X-Received: by 2002:aed:2944:: with SMTP id s62mr1603022qtd.289.1583185483348; Mon, 02 Mar 2020 13:44:43 -0800 (PST) Received: from planxty.redhat.com (rdwyon0600w-lp130-03-64-231-46-127.dsl.bell.ca. [64.231.46.127]) by smtp.gmail.com with ESMTPSA id n8sm10858796qkn.49.2020.03.02.13.44.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Mar 2020 13:44:42 -0800 (PST) From: John Kacur To: rt-users Cc: Clark Williams , John Kacur Subject: [PATCH 2/6] rt-tests: cyclictest: Report all errors from pthread_setaffinity_np Date: Mon, 2 Mar 2020 16:44:26 -0500 Message-Id: <20200302214430.15825-3-jkacur@redhat.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200302214430.15825-1-jkacur@redhat.com> References: <20200302214430.15825-1-jkacur@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-rt-users-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rt-users@vger.kernel.org On error pthread_setaffinity_np returns a non-zero number. Make sure cyclictest prints a warning in all such cases. Signed-off-by: John Kacur --- src/cyclictest/cyclictest.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/cyclictest/cyclictest.c b/src/cyclictest/cyclictest.c index c66755dd4d87..bd1fcd1092aa 100644 --- a/src/cyclictest/cyclictest.c +++ b/src/cyclictest/cyclictest.c @@ -650,7 +650,7 @@ static void *timerthread(void *param) CPU_ZERO(&mask); CPU_SET(par->cpu, &mask); thread = pthread_self(); - if (pthread_setaffinity_np(thread, sizeof(mask), &mask) == -1) + if (pthread_setaffinity_np(thread, sizeof(mask), &mask) != 0) warn("Could not set CPU affinity to CPU #%d\n", par->cpu); } -- 2.20.1