From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.droids-corp.org (zoll.droids-corp.org [94.23.50.67]) by dpdk.org (Postfix) with ESMTP id BFED71E34; Mon, 25 Feb 2019 09:33:28 +0100 (CET) Received: from lfbn-1-5920-128.w90-110.abo.wanadoo.fr ([90.110.126.128] helo=droids-corp.org) by mail.droids-corp.org with esmtpsa (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1gyBjX-0001B3-2a; Mon, 25 Feb 2019 09:35:32 +0100 Received: by droids-corp.org (sSMTP sendmail emulation); Mon, 25 Feb 2019 09:33:18 +0100 Date: Mon, 25 Feb 2019 09:33:18 +0100 From: Olivier Matz To: "Burakov, Anatoly" Cc: David Marchand , dev@dpdk.org, ktraynor@redhat.com, stable@dpdk.org Message-ID: <20190225083318.tw62hb4dsbc45hjz@platinum> References: <1550151042-9764-1-git-send-email-david.marchand@redhat.com> <1550608871-5251-1-git-send-email-david.marchand@redhat.com> <1ddb0b5b-5bee-84a7-53e6-0121c51b30ef@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1ddb0b5b-5bee-84a7-53e6-0121c51b30ef@intel.com> User-Agent: NeoMutt/20170113 (1.7.2) Subject: Re: [dpdk-dev] [PATCH v3 1/2] eal: fix potential incorrect pinning for ctrl threads 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: Mon, 25 Feb 2019 08:33:28 -0000 On Wed, Feb 20, 2019 at 04:01:12PM +0000, Burakov, Anatoly wrote: > On 19-Feb-19 8:41 PM, David Marchand wrote: > > pthread_setaffinity_np returns a >0 value on error. > > We could end up letting the ctrl threads on the current process cpu > > affinity. > > > > Fixes: d651ee4919cd ("eal: set affinity for control threads") > > Cc: stable@dpdk.org > > Signed-off-by: David Marchand > > --- > > Reviewed-by: Anatoly Burakov Reviewed-by: Olivier Matz