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=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, 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 21D68C43603 for ; Mon, 16 Dec 2019 13:29:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E8EF3206CB for ; Mon, 16 Dec 2019 13:29:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="HzpZ6ffL" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727892AbfLPN3M (ORCPT ); Mon, 16 Dec 2019 08:29:12 -0500 Received: from bombadil.infradead.org ([198.137.202.133]:51700 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727601AbfLPN3M (ORCPT ); Mon, 16 Dec 2019 08:29:12 -0500 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=pSo8gKUDJ8EQ66IthhO8o3XQi8B6OckyUZa6/WGFxNY=; b=HzpZ6ffLkOXislxsKAW5vGZlM e5m6oe3AD+4bpDb2pdrNPNSHV27izGX+fwQFErS8VHBKNhOoB2HMEolW7CHTjHbuZ2T0t8l61A6Dj A56hGT60eg6mCq2nKADufCAdyxvn1pPyIKwYDJkSqhpczjez1y0u2WkgW/wOZvKn2qFqT5NxQjaiQ 8ufJOMS6TX2eBpYeW1NM20BTKckqqBZfZ+4bxMd35bUV7hXvb29UVGq75LoSsMhytyqWZ4t+5vPOf X5thoxYLw/QDpIoB7dHx62mI1MrmHkEKNZjzs+mGvYs0H9kGFpbjUZOEiwpqQlFuhaiPVLT7//f4V enYaIAJag==; 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 1igqQr-0001ew-IC; Mon, 16 Dec 2019 13:29:06 +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 B968B301747; Mon, 16 Dec 2019 14:27:41 +0100 (CET) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id DA1272B2A00EC; Mon, 16 Dec 2019 14:29:03 +0100 (CET) Date: Mon, 16 Dec 2019 14:29:03 +0100 From: Peter Zijlstra To: Yangtao Li Cc: tglx@linutronix.de, heiko.carstens@de.ibm.com, bhelgaas@google.com, schwidefsky@de.ibm.com, mark.rutland@arm.com, paulmck@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] stop_machine: remove try_stop_cpus helper Message-ID: <20191216132903.GP2844@hirez.programming.kicks-ass.net> References: <20191214195107.26480-1-tiny.windzz@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191214195107.26480-1-tiny.windzz@gmail.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 Sat, Dec 14, 2019 at 07:51:07PM +0000, Yangtao Li wrote: > try_stop_cpus is not used after this: > > commit c190c3b16c0f ("rcu: Switch synchronize_sched_expedited() to > stop_one_cpu()") > > So remove it. Thanks!