From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wg0-f42.google.com (mail-wg0-f42.google.com [74.125.82.42]) by dpdk.org (Postfix) with ESMTP id E60B4ADE9 for ; Mon, 23 Feb 2015 18:53:31 +0100 (CET) Received: by wgha1 with SMTP id a1so306635wgh.12 for ; Mon, 23 Feb 2015 09:53:31 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:organization :user-agent:in-reply-to:references:mime-version :content-transfer-encoding:content-type; bh=3uIgqO+h8iV83JX6JxphrDlfS2/dezDqos38qxJc6J0=; b=IMF6tEBWYn+n7yIQMSea2/umngvaOVas181EL/HeTyYY6Pb+FQGir3J8T+Yrdqjhvs gs9c0Q7I9Ljrur+qr4BTBKTuF5mqSUK1PhLtn39xiVPljX0gXL36kxumFk6GB0kQZdCT jsjEvfKcHS7AVUZx4yuZ3V2mFw2LcHXFkXRvWoAjfPuOfXQiO08EFIeHkU81IIzeXl4V yaZyRg2inuOHIq5K38mLgGyvX8Ai/Tr+X44FUAbJmYp8Xm3AcWWaDl2YBJejTGAEYk2I +JINkfoMo31XUe3HEIHk6MKp37ytsOEHuai4LwpbZi1SywvgrcBNUYdqZleF5QfCAPh0 3fjg== X-Gm-Message-State: ALoCoQleAaCMqk4JuLBlRHBmoBy76o8zNcwW3MZ9IlrNn4b4BFhSL5Bc2xw/Omd0fpiR6qYdFFw3 X-Received: by 10.180.85.39 with SMTP id e7mr22475168wiz.90.1424714011814; Mon, 23 Feb 2015 09:53:31 -0800 (PST) Received: from xps13.localnet (136-92-190-109.dsl.ovh.fr. [109.190.92.136]) by mx.google.com with ESMTPSA id nb9sm16899367wic.3.2015.02.23.09.53.30 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 23 Feb 2015 09:53:30 -0800 (PST) From: Thomas Monjalon To: Marc Sune Date: Mon, 23 Feb 2015 18:53:01 +0100 Message-ID: <4797646.LBczmNhxo7@xps13> Organization: 6WIND User-Agent: KMail/4.14.4 (Linux/3.18.4-1-ARCH; KDE/4.14.4; x86_64; ; ) In-Reply-To: References: <1423837525-22283-1-git-send-email-marc.sune@bisdn.de> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Cc: dev@dpdk.org Subject: Re: [dpdk-dev] [PATCH v2] Adding RTE_KNI_PREEMPT_DEFAULT configuration option X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Feb 2015 17:53:32 -0000 2015-02-17 01:21, Zhang, Helin: > From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Marc Sune > > This patch introduces CONFIG_RTE_KNI_PREEMPT_DEFAULT flag. When set to > > 'no', KNI kernel thread(s) do not call schedule_timeout_interruptible(), which > > improves overall KNI performance at the expense of CPU cycles (polling). > > > > Default values is 'yes', maintaining the same behaviour as of now. > > > > v2: CONFIG_RTE_KNI_PREEMPT -> CONFIG_RTE_KNI_PREEMPT_DEFAULT > > > > Signed-off-by: Marc Sune > Acked-by: Helin Zhang Applied, thanks