From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751615AbdJSXnf (ORCPT ); Thu, 19 Oct 2017 19:43:35 -0400 Received: from mail.kernel.org ([198.145.29.99]:42426 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751108AbdJSXne (ORCPT ); Thu, 19 Oct 2017 19:43:34 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B9CD0218AC Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=mhiramat@kernel.org From: Masami Hiramatsu To: Ingo Molnar , "Paul E . McKenney" Cc: Steven Rostedt , Masami Hiramatsu , linux-kernel@vger.kernel.org, Peter Zijlstra , Ananth N Mavinakayanahalli , Thomas Gleixner , "H . Peter Anvin" , "Naveen N . Rao" Subject: [PATCH -tip v4] Enable optprobe on preepmtive kernel Date: Fri, 20 Oct 2017 08:43:00 +0900 Message-Id: <150845657959.5443.17274153381374966647.stgit@devbox> X-Mailer: git-send-email 2.13.6 User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch enables optprobe even with CONFIG_PREEMPT. The previous patch is https://lkml.org/lkml/2017/9/19/159 . Sorry for taking so long to update. I've update the patch description according to Ingo's comment but the code is same. Thank you, --- Masami Hiramatsu (1): kprobes: Use synchronize_rcu_tasks() for optprobe with CONFIG_PREEMPT arch/Kconfig | 2 +- kernel/kprobes.c | 14 ++++++++------ 2 files changed, 9 insertions(+), 7 deletions(-) -- Masami Hiramatsu