From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754517AbdJRN3T (ORCPT ); Wed, 18 Oct 2017 09:29:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:56538 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754310AbdJRN2k (ORCPT ); Wed, 18 Oct 2017 09:28:40 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CF80F21928 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 Message-Id: <20171018132838.720176175@goodmis.org> User-Agent: quilt/0.63-1 Date: Wed, 18 Oct 2017 09:28:14 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Andrew Morton , Eduardo Valentin , Javi Merino Subject: [for-next][PATCH 7/7] tracing, thermal: Hide cpu cooling trace events when not in use References: <20171018132807.255017131@goodmis.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Disposition: inline; filename=0007-tracing-thermal-Hide-cpu-cooling-trace-events-when-n.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Steven Rostedt (VMware)" As trace events when defined create data structures and functions to process them, defining trace events when not using them is a waste of memory. The trace events thermal_power_cpu_get_power and thermal_power_cpu_limit are only used when CONFIG_CPU_THERMAL is set. Make those events only defined when that is set as well. Link: http://lkml.kernel.org/r/20171013102309.2c4ef81a@gandalf.local.home Cc: Eduardo Valentin Acked-by: Javi Merino Signed-off-by: Steven Rostedt (VMware) --- include/trace/events/thermal.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/trace/events/thermal.h b/include/trace/events/thermal.h index 1fdacdb94e77..8af8f130950e 100644 --- a/include/trace/events/thermal.h +++ b/include/trace/events/thermal.h @@ -90,6 +90,7 @@ TRACE_EVENT(thermal_zone_trip, show_tzt_type(__entry->trip_type)) ); +#ifdef CONFIG_CPU_THERMAL TRACE_EVENT(thermal_power_cpu_get_power, TP_PROTO(const struct cpumask *cpus, unsigned long freq, u32 *load, size_t load_len, u32 dynamic_power, u32 static_power), @@ -147,6 +148,7 @@ TRACE_EVENT(thermal_power_cpu_limit, __get_bitmask(cpumask), __entry->freq, __entry->cdev_state, __entry->power) ); +#endif /* CONFIG_CPU_THERMAL */ #ifdef CONFIG_DEVFREQ_THERMAL TRACE_EVENT(thermal_power_devfreq_get_power, -- 2.13.2