Received: by 2002:ac0:a5a7:0:0:0:0:0 with SMTP id m36-v6csp4499599imm; Mon, 30 Jul 2018 16:11:41 -0700 (PDT) X-Google-Smtp-Source: AAOMgpeJjo48sGCpFCZlZ6dNkDQmlwPQ13DJuJsyi/J0T3qyPd5ao0UWlq7hRyb7/eG9Hd2J8yM7 X-Received: by 2002:a17:902:9a8a:: with SMTP id w10-v6mr18202452plp.14.1532992301507; Mon, 30 Jul 2018 16:11:41 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1532992301; cv=none; d=google.com; s=arc-20160816; b=mejF5tHdvHLKDlFkbtl0Np01TV8n7IuFXs4MAOASWhfznBQ/M1mliH8/b0cWYf72yL aNHWJCCtGBG3hkNFrtggSmCg2jEnRqr3gtJ3wVOUw1dRUj5xKgsYqaUFJbkP5P8PnJp+ 4HZskS/Hh/Dy/S8XVuDgY3EYwZ2G47vRXRV+2hYAXc/o8zR6A6dsmlk8J2aEeh/mGgd2 Tg3e8FQN35eH1onW4Eu1D0POq7lkopKwIUBloN/xpcvBkfINdUYo94mfIA7Rw8H0/+Ev xK5Du4pPHfjGZLt6PUqglm2nbg+W0fnH9B7gvru6m5bmwyd079GgZjNcsfvUybZOF4NE KjOw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date :arc-authentication-results; bh=T3hHtQrQZ9EqDzgvbyEy/tZxmHoDWfFwDxfNkTB9pH8=; b=M2aKjaztNqqek1xzRMGFjujlKgf4yYiEQTx2PXyajPBQFiUXUfwRtcdX6lcYWRBSXd UtocDXOihODSXMPZxuWcGtUatV9cu+ElMTXaBXcrKygZ27mFrCnxUwWzL383cM16GkY2 UCBlWMp3zeUjzXkQ2nOzwJWY3egH0yi1S5TkBN1qdHFXPEY4ZCSbwFnbov1aLDxC0Ik5 PnG1Sl7i6h4DUjsF4BnoeJE8yOazhl0560PQvtv9KlJBws1jz2XgBdPKTRok/hPu+hzF XazglMMtoitfnie6BlzOQzc4lu6ADsEuuUs7NgSfztjVs0UmHpikRniO+JUUlK7Rbu1c s+oQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id v21-v6si11497287plo.397.2018.07.30.16.11.27; Mon, 30 Jul 2018 16:11:41 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732109AbeGaAr5 (ORCPT + 99 others); Mon, 30 Jul 2018 20:47:57 -0400 Received: from mail.kernel.org ([198.145.29.99]:37678 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726659AbeGaAr4 (ORCPT ); Mon, 30 Jul 2018 20:47:56 -0400 Received: from gandalf.local.home (cpe-66-24-56-78.stny.res.rr.com [66.24.56.78]) (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 F102620892; Mon, 30 Jul 2018 23:10:39 +0000 (UTC) Date: Mon, 30 Jul 2018 19:10:38 -0400 From: Steven Rostedt To: Joel Fernandes Cc: linux-kernel@vger.kernel.org, kernel-team@android.com, Boqun Feng , Byungchul Park , Ingo Molnar , Masami Hiramatsu , Mathieu Desnoyers , Namhyung Kim , Paul McKenney , Peter Zijlstra , Thomas Glexiner , Tom Zanussi Subject: Re: [PATCH v12 2/3] tracepoint: Make rcuidle tracepoint callers use SRCU Message-ID: <20180730191038.1206fbd7@gandalf.local.home> In-Reply-To: <20180730222423.196630-3-joel@joelfernandes.org> References: <20180730222423.196630-1-joel@joelfernandes.org> <20180730222423.196630-3-joel@joelfernandes.org> X-Mailer: Claws Mail 3.16.0 (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 On Mon, 30 Jul 2018 15:24:22 -0700 Joel Fernandes wrote: > + \ > + /* srcu can't be used from NMI */ \ > + if (rcuidle && in_nmi()) \ > + WARN_ON_ONCE(1); \ > + \ Heh, you still kept this. I'll fix it again. -- Steve