From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751449AbdJDROf (ORCPT ); Wed, 4 Oct 2017 13:14:35 -0400 Received: from mail.kernel.org ([198.145.29.99]:46416 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751275AbdJDROe (ORCPT ); Wed, 4 Oct 2017 13:14:34 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 65555218F1 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=rostedt@goodmis.org Date: Wed, 4 Oct 2017 13:14:30 -0400 From: Steven Rostedt To: Tom Zanussi Cc: tglx@linutronix.de, mhiramat@kernel.org, namhyung@kernel.org, vedang.patel@intel.com, bigeasy@linutronix.de, joel.opensrc@gmail.com, joelaf@google.com, mathieu.desnoyers@efficios.com, baohong.liu@intel.com, rajvi.jingar@intel.com, linux-kernel@vger.kernel.org, linux-rt-users@vger.kernel.org Subject: Re: [PATCH v3 03/33] ring-buffer: Add interface for setting absolute time stamps Message-ID: <20171004131430.6e459b0a@gandalf.local.home> In-Reply-To: References: X-Mailer: Claws Mail 3.14.0 (GTK+ 2.24.31; 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 List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 22 Sep 2017 14:59:43 -0500 Tom Zanussi wrote: > + /* > + * New timestamps may not be consistent with the previous setting. > + * Reset the buffer so that it doesn't have incomparable timestamps. I would like to make the ring buffer robust enough to handle both. Can this be done? -- Steve > + */ > + tracing_reset_online_cpus(&tr->trace_buffer); > +