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[209.132.180.67]) by mx.google.com with ESMTP id k27si5079411ejk.231.2019.10.28.12.06.35; Mon, 28 Oct 2019 12:06:59 -0700 (PDT) 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; dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b="XjVGMq9/"; 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 S2387968AbfJ1JVG (ORCPT + 99 others); Mon, 28 Oct 2019 05:21:06 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:60592 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730145AbfJ1JVF (ORCPT ); Mon, 28 Oct 2019 05:21:05 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=omUBJeAkZsfdBHKC0beslz+VEerlp44bbMQsy1qRu/w=; b=XjVGMq9/GLcBg/EQjOZiPkdfw C754lCosv0nklPNdYpI+eiEBUfIxBzx7aBokqv1LnqMyVNjeee50gsnLkwj08jE9xviLgEK4B2cFm //NkJeFrz7jxksMAuwppe9mbMwyN0bBCPaPyUs1xSMjtACb/rp45fh3eoNJxpJ81FsXwJhB3BGKld goz2ft3lU3237io2wJh5al7D1+Qi4NK5LX9bgMNqk1ZjsEi8jj5DPFmCVmXFgfMNpAbo38oNqXF2W HiBXLHN7/jKAwmkKm/AZ2PPnhu4Z+EmtonUwv253eIe4N3yyo7tFFUCJZfn56ri0pu4C4O3f3nGvs MqXvvnVaA==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1iP1Cw-0006NO-4I; Mon, 28 Oct 2019 09:21:02 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 2A0F6306098; Mon, 28 Oct 2019 10:20:00 +0100 (CET) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 5E1E320098AB8; Mon, 28 Oct 2019 10:21:00 +0100 (CET) Date: Mon, 28 Oct 2019 10:21:00 +0100 From: Peter Zijlstra To: Wei Yang Cc: akpm@linux-foundation.org, walken@google.com, dbueso@suse.de, tglx@linutronix.de, linux-kernel@vger.kernel.org Subject: Re: [Patch v2 2/2] lib/rbtree: get successor's color directly Message-ID: <20191028092100.GD4114@hirez.programming.kicks-ass.net> References: <20191028021442.5450-1-richardw.yang@linux.intel.com> <20191028021442.5450-2-richardw.yang@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191028021442.5450-2-richardw.yang@linux.intel.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Oct 28, 2019 at 10:14:42AM +0800, Wei Yang wrote: > After move parent assignment out, we can check the color directly. > > Signed-off-by: Wei Yang Acked-by: Peter Zijlstra (Intel)