From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1F967C33C8C for ; Mon, 6 Jan 2020 16:52:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E02322072E for ; Mon, 6 Jan 2020 16:52:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Dep9kfbS" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726690AbgAFQwN (ORCPT ); Mon, 6 Jan 2020 11:52:13 -0500 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:41638 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726524AbgAFQwM (ORCPT ); Mon, 6 Jan 2020 11:52:12 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1578329531; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=05g1/1UzKsFaPL970JRtOkGOtlRptq1yeCOiOVojPRc=; b=Dep9kfbS31Vx3hp2lMFH2EZ2dGkmAZxM04RMZQ4/B44LTypjz4+kbGDh0YKSCOrU3O+qI1 qFQvQ+P3CpTgQRnH4EuN5BRWQLDBQygD59IVREnLaq6Lv2aQNb/1vnc5UAj6v85O1AuT9Q iMfcZuhJH3nzZ57BUrGJ7ffua+R9phA= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-414-up8nbOpUNGyz70glY3rg9w-1; Mon, 06 Jan 2020 11:52:10 -0500 X-MC-Unique: up8nbOpUNGyz70glY3rg9w-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 3B01E2F62; Mon, 6 Jan 2020 16:52:09 +0000 (UTC) Received: from llong.remote.csb (dhcp-17-59.bos.redhat.com [10.18.17.59]) by smtp.corp.redhat.com (Postfix) with ESMTP id A2BA760F82; Mon, 6 Jan 2020 16:52:08 +0000 (UTC) Subject: Re: [PATCH v2 0/6] locking/lockdep: Reuse zapped chain_hlocks entries To: Peter Zijlstra Cc: Ingo Molnar , Will Deacon , linux-kernel@vger.kernel.org, Bart Van Assche References: <20191216151517.7060-1-longman@redhat.com> <20200106165001.GO2844@hirez.programming.kicks-ass.net> From: Waiman Long Organization: Red Hat Message-ID: <8a2f02c2-8e09-a898-5279-bf424acc545b@redhat.com> Date: Mon, 6 Jan 2020 11:52:08 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: <20200106165001.GO2844@hirez.programming.kicks-ass.net> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Content-Language: en-US X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 1/6/20 11:50 AM, Peter Zijlstra wrote: > On Mon, Jan 06, 2020 at 10:54:24AM -0500, Waiman Long wrote: > >> Ping! Any comments or suggestion for further improvement? > You got stuck in the xmas pile -- I haven't looked at email in 2 weeks. > I'll try and get to it soon-ish :-) > Thanks! Longman