From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by dpdk.org (Postfix) with ESMTP id 7B3981F28; Wed, 20 Feb 2019 17:02:03 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 20 Feb 2019 08:02:02 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,391,1544515200"; d="scan'208";a="125896164" Received: from aburakov-mobl1.ger.corp.intel.com (HELO [10.237.220.110]) ([10.237.220.110]) by fmsmga008.fm.intel.com with ESMTP; 20 Feb 2019 08:02:01 -0800 To: David Marchand , dev@dpdk.org Cc: stable@dpdk.org References: <1550150874-9535-1-git-send-email-david.marchand@redhat.com> <1550608693-12882-1-git-send-email-david.marchand@redhat.com> From: "Burakov, Anatoly" Message-ID: Date: Wed, 20 Feb 2019 16:02:00 +0000 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.5.0 MIME-Version: 1.0 In-Reply-To: <1550608693-12882-1-git-send-email-david.marchand@redhat.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH v2] eal: fix check when retrieving current cpu affinity X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 Feb 2019 16:02:04 -0000 On 19-Feb-19 8:38 PM, David Marchand wrote: > pthread_getaffinity_np returns a >0 value when failing. > > This is mainly for the sake of correctness. > The only case where it could fail is when passing an incorrect cpuset > size wrt to the kernel. > > Fixes: 2eba8d21f3c9 ("eal: restrict cores auto detection") > Cc: stable@dpdk.org > Signed-off-by: David Marchand > --- Reviewed-by: Anatoly Burakov -- Thanks, Anatoly