From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755269AbeARRVL (ORCPT ); Thu, 18 Jan 2018 12:21:11 -0500 Received: from mga06.intel.com ([134.134.136.31]:58503 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753228AbeARRVG (ORCPT ); Thu, 18 Jan 2018 12:21:06 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.46,378,1511856000"; d="scan'208";a="12137442" Message-ID: <1516296068.30183.1.camel@linux.intel.com> Subject: Re: [BUG] function_graph trace causes hang when using sleepgraph (4.15.0-rc1 and newer) From: Todd Brandt Reply-To: todd.e.brandt@linux.intel.com To: Steven Rostedt Cc: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org Date: Thu, 18 Jan 2018 09:21:08 -0800 In-Reply-To: <20180109111334.2628dcc5@vmware.local.home> References: <1515455714.17761.7.camel@linux.intel.com> <1515459749.17761.10.camel@linux.intel.com> <20180108200756.08712bb4@vmware.local.home> <1515461115.17761.12.camel@linux.intel.com> <20180109111334.2628dcc5@vmware.local.home> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.22.6-1ubuntu1 Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2018-01-09 at 11:13 -0500, Steven Rostedt wrote: > On Mon, 08 Jan 2018 17:25:15 -0800 > Todd Brandt wrote: > > > Can you reproduce the issue there? I just want to be sure it's not > > something local to our machines here, as long as you have CONFIG_PM > > enabled it should work the same hopefully.  > > Just to let you know, I'm currently traveling, so my testing ability > is > limited at the time being. > > -- Steve I just tested 4.15.0-rc8 (with the ring_buffer changes) and it appears to work correctly now, thanks!