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=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 276FFC33CB2 for ; Fri, 31 Jan 2020 06:43:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EBC8F20CC7 for ; Fri, 31 Jan 2020 06:43:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580453036; bh=q97/U5on2lXCtm8KVUoshh+lvbqdJOc+eBhqIiovquE=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=v04aSNJrAtiIyEKWmAdDvhYYdNdbuJWrUJzqSJj/6jFc/LcwwfYeOwO5K0txcywvM FPXTQfLC+/jvaQ4apLeCpJZsyzuSYCufKOoOmQbiN2AzWl7gk17lfr+SaBGdXxPFa4 X5Razasoh6DbthNYBWUvittQwdhfP/kUjSCWVSsI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728076AbgAaGnz (ORCPT ); Fri, 31 Jan 2020 01:43:55 -0500 Received: from mail.kernel.org ([198.145.29.99]:44232 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725832AbgAaGny (ORCPT ); Fri, 31 Jan 2020 01:43:54 -0500 Received: from devnote2 (NE2965lan1.rev.em-net.ne.jp [210.141.244.193]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id F0EC02082E; Fri, 31 Jan 2020 06:43:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580453034; bh=q97/U5on2lXCtm8KVUoshh+lvbqdJOc+eBhqIiovquE=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=FTk1r0KJvplTnYt4Q8z2Oxpp8vxWqxWHGxDFBQcCvy8PXKmn4numomDxHs2VGG3KR 6dLR136ThsGyRXvBH9SkFejodw7aDRZQ4Mt63601DyRQIX4j0Kc/ch/2Zt+5SkLgzY vgsGHaUVWdI47Rv/bArl5vBe6qqlqKnVjnrrknX4= Date: Fri, 31 Jan 2020 15:43:49 +0900 From: Masami Hiramatsu To: Ingo Molnar Cc: Ingo Molnar , Masami Hiramatsu , Anders Roxell , paulmck@kernel.org, joel@joelfernandes.org, "Naveen N . Rao" , Anil S Keshavamurthy , David Miller , Linux Kernel Mailing List Subject: Re: [PATCH -tip V3 0/2] kprobes: Fix RCU warning and cleanup Message-Id: <20200131154349.5ff9436bd53633dad6270f83@kernel.org> In-Reply-To: <157905963533.2268.4672153983131918123.stgit@devnote2> References: <157905963533.2268.4672153983131918123.stgit@devnote2> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.32; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Ingo, Could you pick these patches for fixing RCU warnings by CONFIG_PROVE_RCU_LIST? Thank you, On Wed, 15 Jan 2020 12:40:35 +0900 Masami Hiramatsu wrote: > Hi, > > Here is v3 patches which fix suspicious RCU usage warnings > in kprobes. In this version I just updated the series on top > of the latest -tip and add Joel's reviewed-by tag. > > Thank you, > > --- > > Masami Hiramatsu (2): > kprobes: Suppress the suspicious RCU warning on kprobes > kprobes: Use non RCU traversal APIs on kprobe_tables if possible > > > kernel/kprobes.c | 32 ++++++++++++++++++++++---------- > 1 file changed, 22 insertions(+), 10 deletions(-) > > -- > Masami Hiramatsu (Linaro) -- Masami Hiramatsu