Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752736AbcCIIXi (ORCPT ); Wed, 9 Mar 2016 03:23:38 -0500 Received: from mail.windriver.com ([147.11.1.11]:46069 "EHLO mail.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751451AbcCIIXg (ORCPT ); Wed, 9 Mar 2016 03:23:36 -0500 Subject: Re: [v4.4-rt PATCH] rt: trace: add rcuidle version macro for preemptirqsoff_hist and hrtimer_interrupt To: Sebastian Andrzej Siewior , , References: <1457394338-11865-1-git-send-email-yang.shi@windriver.com> <56DE88FC.5080500@linutronix.de> CC: , From: Yang Shi Message-ID: <56DFDD72.5020807@windriver.com> Date: Wed, 9 Mar 2016 00:23:14 -0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 MIME-Version: 1.0 In-Reply-To: <56DE88FC.5080500@linutronix.de> Content-Type: text/plain; charset="windows-1252"; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1073 Lines: 35 On 3/8/2016 12:10 AM, Sebastian Andrzej Siewior wrote: > On 03/08/2016 12:45 AM, Yang Shi wrote: >> diff --git a/include/trace/events/hist.h b/include/trace/events/hist.h >> index 6122e42..37f6eb8 100644 >> --- a/include/trace/events/hist.h >> +++ b/include/trace/events/hist.h >> @@ -9,6 +9,7 @@ >> >> #if !defined(CONFIG_PREEMPT_OFF_HIST) && !defined(CONFIG_INTERRUPT_OFF_HIST) >> #define trace_preemptirqsoff_hist(a, b) >> +#define trace_preemptirqsoff_hist_rcuidle(a, b) >> #else >> TRACE_EVENT(preemptirqsoff_hist, > I have this piece already in my tree. > >> >> @@ -33,6 +34,7 @@ TRACE_EVENT(preemptirqsoff_hist, >> >> #ifndef CONFIG_MISSED_TIMER_OFFSETS_HIST >> #define trace_hrtimer_interrupt(a, b, c, d) >> +#define trace_hrtimer_interrupt_rcuidle(a, b, c, d) >> #else >> TRACE_EVENT(hrtimer_interrupt, > I was thinking about this but then I saw no users of it. Do we have > any? (haven't seen them in v4.1 either). AFAIK, no users. It got brought in by the forward port of 4.1 patch. We could remove it. Thanks, Yang > > Sebastian >