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=-3.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 C183EC2BA1A for ; Fri, 24 Apr 2020 09:55:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9FE232074F for ; Fri, 24 Apr 2020 09:55:55 +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="OdZUh8sM" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726722AbgDXJzw (ORCPT ); Fri, 24 Apr 2020 05:55:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56114 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726489AbgDXJzw (ORCPT ); Fri, 24 Apr 2020 05:55:52 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 55CE3C09B045; Fri, 24 Apr 2020 02:55:52 -0700 (PDT) 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; bh=IwKwbSmGjb9mqGGwT2L7N216BXJbyhGPyRcIk5sPmzk=; b=OdZUh8sMRP0YeZhGvBlhTwqXJT LDaLsZJ0FzBe9Pxo/xgaYRjnKijrVWJ93E9upc2h9f6t1c+VFb3RdTLv2H94LVOYzqa2cj9pDyvdy evh6EBcpJEyYzvuB1jmlfc3pX6wFignIHZlb6RPxOc+/BVMB9+K4fJf7Ul3t5Pp33qexByVhvzjBp lDP56zndTyaFOUFoHWFUW7sTe3a70DHaN3tRtBFgYf934OqN0OyohrRTLb/uuCHK2sHr7YErA7i72 f55XFJdja6DZaqc0nnRGQPVELeO579cjJif4Z1gaarWQryQc+HbutOtf2EMkYl1sB7nzt5i4nyvj/ w7rancWw==; 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 1jRv3Z-0000ox-VI; Fri, 24 Apr 2020 09:55:38 +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 1F3DF3010C4; Fri, 24 Apr 2020 11:55:33 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id C949020325E18; Fri, 24 Apr 2020 11:55:33 +0200 (CEST) Date: Fri, 24 Apr 2020 11:55:33 +0200 From: Peter Zijlstra To: Davidlohr Bueso Cc: tglx@linutronix.de, pbonzini@redhat.com, maz@kernel.org, bigeasy@linutronix.de, rostedt@goodmis.org, torvalds@linux-foundation.org, will@kernel.org, joel@joelfernandes.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, Davidlohr Bueso Subject: Re: [PATCH 4/5] rcuwait: Introduce rcuwait_active() Message-ID: <20200424095533.GY20730@hirez.programming.kicks-ass.net> References: <20200424054837.5138-1-dave@stgolabs.net> <20200424054837.5138-5-dave@stgolabs.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200424054837.5138-5-dave@stgolabs.net> Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Thu, Apr 23, 2020 at 10:48:36PM -0700, Davidlohr Bueso wrote: > This call is lockless and thus should not be trustedblindly, > ie: for wakeup purposes, which is already provided correctly > by rcuwait_wakeup(). > > Signed-off-by: Davidlohr Bueso Acked-by: Peter Zijlstra (Intel)