From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 652582ED171 for ; Fri, 25 Jul 2025 12:42:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753447327; cv=none; b=bcxajLzSH5J8mp4e0kRgyT379yoOBwSDLdJxAqEpHLlmgtHzqmMlLqeUaSGUNFD2L4FOEJvmuzXWSC3CK7DKIL+e8BeX80q2F2sB0wKXy3aDv5sKJTMck6XCsYeK/fT4VUhThNHsOjTRyUCo46lSA4oW2BXYY+P34odfRIi1174= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753447327; c=relaxed/simple; bh=ls3B46j2JflVkBk9DwvxOwQkXpB1wVMy8TeLXZLUHwE=; h=Message-ID:Date:From:To:Cc:Subject:References:MIME-Version: Content-Type; b=ghW6ncxXs3RxdNZDYF8Vq8slWrzsVeQOVvPWQJko5oDwEvtBgwayCDP9iXNQ+4E/+65A1QUst1RIdrNatdETTXxMxnipbtyZyXHkUdfWQmfa5xaTDbg+XVuM/bAT1o+j37FFHmJdkod7qkE2fSLjWFlcAFe0GNDJ0CzwoZ006SI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KeHDQz55; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KeHDQz55" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CF87CC4CEFC; Fri, 25 Jul 2025 12:42:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1753447325; bh=ls3B46j2JflVkBk9DwvxOwQkXpB1wVMy8TeLXZLUHwE=; h=Date:From:To:Cc:Subject:References:From; b=KeHDQz55JOOwd1loFO+PEgLq67urE7+H/430NCyaCS9a8VDABAzF+T2isdpPpc1WT 8qzkZqnmNxCTKt2dmtnqhXXfBcHM3LpCMtQ4z77X+TFAJAXkIaDNFbDyU6brGrRGTK sJcI/14VzppJQ9ykbVRgBBTgwRdhwUJvJY/6AcYLvcCNS/LbOPm/FiXZpwqWPH0kug FqAM+IQxnKNUzjXVeMOi3miAZzDedR+9n91d0/Q4DN3wJ9a/4rI2g9Vvq6aiykW2KB oJC86XuwkDNMweq54fnhGZgw7bbQhL/POPmitgUcoaOBrmCPfLuBDmzQKJxl1Ej7lf vKiFSdJBFEwWQ== Received: from rostedt by gandalf with local (Exim 4.98.2) (envelope-from ) id 1ufHkZ-00000001Cut-13WB; Fri, 25 Jul 2025 08:42:11 -0400 Message-ID: <20250725124211.106711710@kernel.org> User-Agent: quilt/0.68 Date: Fri, 25 Jul 2025 08:41:50 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Masami Hiramatsu , Mark Rutland , Mathieu Desnoyers , Andrew Morton , Viresh Kumar , Madhavan Srinivasan , Michael Ellerman , "Rafael J. Wysocki" Subject: [for-next][PATCH 5/9] PM: tracing: Hide device_pm_callback events under PM_SLEEP References: <20250725124145.391996103@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 From: Steven Rostedt The events device_pm_callback_start and device_pm_callback_end events are only called when CONFIG_PM_SLEEP is defined. As each event can take up to 5K regardless if they are used or not, it's best not to define them when they are not used. Add #ifdef around these events when they are not used. Cc: Masami Hiramatsu Cc: Mark Rutland Cc: Mathieu Desnoyers Cc: Andrew Morton Cc: Viresh Kumar Cc: Madhavan Srinivasan Cc: Michael Ellerman Link: https://lore.kernel.org/20250612145408.246703478@goodmis.org Acked-by: Rafael J. Wysocki Signed-off-by: Steven Rostedt (Google) --- include/trace/events/power.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/trace/events/power.h b/include/trace/events/power.h index a10ad300d660..5b1df5e1e092 100644 --- a/include/trace/events/power.h +++ b/include/trace/events/power.h @@ -212,6 +212,7 @@ TRACE_EVENT(cpu_frequency_limits, (unsigned long)__entry->cpu_id) ); +#ifdef CONFIG_PM_SLEEP TRACE_EVENT(device_pm_callback_start, TP_PROTO(struct device *dev, const char *pm_ops, int event), @@ -260,6 +261,7 @@ TRACE_EVENT(device_pm_callback_end, TP_printk("%s %s, err=%d", __get_str(driver), __get_str(device), __entry->error) ); +#endif TRACE_EVENT(suspend_resume, -- 2.47.2