Received: by 2002:a25:1506:0:0:0:0:0 with SMTP id 6csp6080660ybv; Tue, 18 Feb 2020 09:29:07 -0800 (PST) X-Google-Smtp-Source: APXvYqzHVhYFQAIfUxh4UsBhQTdcV3ll7GgGiRuEuc5p+M1A5uUSy+/AJIgXOi5gsJN6D5bO0J1L X-Received: by 2002:a05:6830:114f:: with SMTP id x15mr15998264otq.291.1582046946824; Tue, 18 Feb 2020 09:29:06 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1582046946; cv=none; d=google.com; s=arc-20160816; b=TRND2w4xVyugpvPOGKu/pwF6R9rfDylK6IIf8oSti0PQ7RX7T/tkXEFH3ImuRdkIP6 7Hpc+9L1eWIyOn+KHOdXeB7yJBtteN2ti/q+LGDT2UbI0sxiY+ArJR76YC4McI4rBfrh Ke63lWDjBVEGIisJxSuPruvrLapXT+50DD00i8e7RmnxkP/iHYZGntAQCiSLKuCwBaFM KrMrTLrkQ5E/ZEuQ7a6ljqKw7yCjmiIAxZVJzdjpK0T5gkxP5t3B+P/XtfBGUpXDE3DK Uz5/BvJzWR1yGNY3lY3aXoUEPV19T2oQn2lJ3wwXwoq2PcwukBhO2JUOdw5Gj0S5cy98 QhVw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=4+O+nbtNYY1DtblS/PQQpvmn3X9F4eeQMPqOUiyDK/g=; b=atLThv6css1zBiYI3bfy+nrpqOB6BzwpIYUNAo6kV7mu8Pnt5/IjdYAi5QS6MXmN4t JxoSvEM46kUHw37PQQXceagd1KHCJ9W5OE2VlsERT6B93LYCmLGo6+Ow3CrV26aqOOgS t8kxUUdMjUePa/mFdQjfu8HT1yQYxkjmgqtQmwpp3jg4/2h82i+A4vAIhkJ/ImWTIkNw ERI3pX6jrENQYnh8P7ucHKvY+6kEU/GTZ1MyUfTvdN9QxsDnWI4rO0VUhywiyQ4u/3/t wvSGi8bkcgd6/Nzli0g6HZXoD1PwWUbXqliyxYU3P6TLqODAlhKtWtvHyv7eOlTgA8X8 9/DA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id h128si8100506oif.258.2020.02.18.09.28.55; Tue, 18 Feb 2020 09:29:06 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726569AbgBRR2c (ORCPT + 99 others); Tue, 18 Feb 2020 12:28:32 -0500 Received: from foss.arm.com ([217.140.110.172]:56826 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726415AbgBRR2c (ORCPT ); Tue, 18 Feb 2020 12:28:32 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 2720C31B; Tue, 18 Feb 2020 09:28:32 -0800 (PST) Received: from e107158-lin.cambridge.arm.com (e107158-lin.cambridge.arm.com [10.1.195.21]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id CD0303F703; Tue, 18 Feb 2020 09:28:30 -0800 (PST) Date: Tue, 18 Feb 2020 17:28:28 +0000 From: Qais Yousef To: Dietmar Eggemann Cc: Ingo Molnar , Peter Zijlstra , Steven Rostedt , Pavan Kondeti , Juri Lelli , Vincent Guittot , Ben Segall , Mel Gorman , linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/3] sched/rt: cpupri_find: implement fallback mechanism for !fit case Message-ID: <20200218172827.pocmzwsrrkr5bdn5@e107158-lin.cambridge.arm.com> References: <20200214163949.27850-1-qais.yousef@arm.com> <20200214163949.27850-2-qais.yousef@arm.com> <20200217234549.rpv3ns7bd7l6twqu@e107158-lin> <50eee4ae-a733-d8e4-9f57-ab05678545fc@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <50eee4ae-a733-d8e4-9f57-ab05678545fc@arm.com> User-Agent: NeoMutt/20171215 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/18/20 10:53, Dietmar Eggemann wrote: > On 18/02/2020 00:45, Qais Yousef wrote: > > + /* > > + * Help cpupri_find avoid the cost of looking for a fitting CPU when > > + * not really needed. > > + */ > > In case the commend is really needed, for me it would work better > logically inverse. Sure. Thanks -- Qais Yousef