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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham 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 3547BC10F03 for ; Thu, 25 Apr 2019 10:29:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 02670208E4 for ; Thu, 25 Apr 2019 10:29:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729965AbfDYK3H (ORCPT ); Thu, 25 Apr 2019 06:29:07 -0400 Received: from mx1.redhat.com ([209.132.183.28]:51596 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726120AbfDYK3G (ORCPT ); Thu, 25 Apr 2019 06:29:06 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 9914F308FE62; Thu, 25 Apr 2019 10:29:06 +0000 (UTC) Received: from dhcp-27-174.brq.redhat.com (unknown [10.43.17.38]) by smtp.corp.redhat.com (Postfix) with SMTP id C14B7194A0; Thu, 25 Apr 2019 10:29:05 +0000 (UTC) Received: by dhcp-27-174.brq.redhat.com (nbSMTP-1.00) for uid 1000 oleg@redhat.com; Thu, 25 Apr 2019 12:29:05 +0200 (CEST) Date: Thu, 25 Apr 2019 12:29:04 +0200 From: Oleg Nesterov To: "Paul E. McKenney" Cc: Peter Zijlstra , linux-kernel@vger.kernel.org Subject: Re: [PATCH] rcu/sync: kill rcu_sync_type/gp_type Message-ID: <20190425102903.GB21686@redhat.com> References: <20190423120724.GA6132@redhat.com> <20190423193306.GU3923@linux.ibm.com> <20190424113704.GB16167@redhat.com> <20190424185642.GS3923@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190424185642.GS3923@linux.ibm.com> User-Agent: Mutt/1.5.24 (2015-08-30) X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.49]); Thu, 25 Apr 2019 10:29:06 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04/24, Paul E. McKenney wrote: > > * Must be invoked within some flavor of RCU read-side critical section. > > Does that work for you? Thanks! Oleg.