Received: by 2002:a05:6a10:22f:0:0:0:0 with SMTP id 15csp4249296pxk; Tue, 22 Sep 2020 14:28:23 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzO7hHvD13L/+eN+PPopdkoZtCDAxw7Buqq40gmzG2YTDla+QOnqVMzzKanLCuufzrZs+tf X-Received: by 2002:a50:875c:: with SMTP id 28mr6193010edv.20.1600810102902; Tue, 22 Sep 2020 14:28:22 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1600810102; cv=none; d=google.com; s=arc-20160816; b=f/enUVT6YJovpJuBvGQHAnJwrnYO2Uk0wTg/QTBC7tHjn9Ro0WfocbBMv7lNdZcTyz erBBnnIXRGvWveAoC91ceYFRh15jgMhBeZ1uAFpWHW2UbbfjIPGBQ0xQxNX3wEvoiyw7 Xbk8Xvpkix8Dq8Esm4t9/UvsF8lkBMsuUgFOJOE/vRX4kgHqdbdVby53AQnPtxznJZBZ ZSh7a16cOnv7OusF2fYTeclR0+yzK5u5KHD19McaWcW2KmmuyuX8PQJvtCoLzcy+0mk0 sDud/zzOWBU6bUU/dByHo5+ws0bNXSVnkzQdKUiSOcXhMxC9mMFzF1Mf9JCJNK7Yyn/Z iP4A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=/8sm9GKDqReCZ7Dv4e4gGQmZ0VtEFvm3k/61Rawb1A4=; b=b0dNCoFAIsoZ13RC1f8/R43V67x8E3c9fRKjJun0W9DRrjBf5rTE3ewJflWGp6CEHJ zoZIer39jxUq+KtxVvZSUN+c7OoNCBseVFLyzvvQL+emuvZPyMRflAQ3fA9nq+61aKSt 3wnje8wexbhEgvwqnpmn0mu674RkDlXl+xJgJNlPRamES0Rkththphjj2Jdy2AajYwN9 EyYLXNV1RCbT6eZDX8yEZw1mHMM7CUIsOEQ4O904F1HhgoAIPISv25yJibp7E+ByxK4R Cz/glhnwI70RzNwcSkSRD5GvzjxN1AOSIi5DEE96rj/KZ6qffblv1BngXLw1cEO9RJlX sYRQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id s7si11248686edj.515.2020.09.22.14.27.57; Tue, 22 Sep 2020 14:28:22 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726721AbgIVV0z (ORCPT + 99 others); Tue, 22 Sep 2020 17:26:55 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:50202 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726179AbgIVV0z (ORCPT ); Tue, 22 Sep 2020 17:26:55 -0400 Received: from andrew by vps0.lunn.ch with local (Exim 4.94) (envelope-from ) id 1kKpoG-00Fnl5-T3; Tue, 22 Sep 2020 23:26:48 +0200 Date: Tue, 22 Sep 2020 23:26:48 +0200 From: Andrew Lunn To: Frederic Weisbecker Cc: Nitesh Narayan Lal , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-pci@vger.kernel.org, mtosatti@redhat.com, sassmann@redhat.com, jeffrey.t.kirsher@intel.com, jacob.e.keller@intel.com, jlelli@redhat.com, hch@infradead.org, bhelgaas@google.com, mike.marciniszyn@intel.com, dennis.dalessandro@intel.com, thomas.lendacky@amd.com, jerinj@marvell.com, mathias.nyman@intel.com, jiri@nvidia.com Subject: Re: [RFC][Patch v1 1/3] sched/isolation: API to get num of hosekeeping CPUs Message-ID: <20200922212648.GA3764123@lunn.ch> References: <20200909150818.313699-1-nitesh@redhat.com> <20200909150818.313699-2-nitesh@redhat.com> <20200921234044.GA31047@lenoir> <20200922100817.GB5217@lenoir> <20200922205805.GD5217@lenoir> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200922205805.GD5217@lenoir> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > Subject: Re: [RFC][Patch v1 1/3] sched/isolation: API to get num of hosekeeping CPUs Hosekeeping? Are these CPUs out gardening in the weeds? Andrew