From: Ionela Voinescu <ionela.voinescu@arm.com>
To: Lukasz Luba <lukasz.luba@arm.com>
Cc: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
dri-devel@lists.freedesktop.org, rui.zhang@intel.com,
amit.kucheria@verdurent.com, daniel.lezcano@linaro.org,
orjan.eide@arm.com, robh@kernel.org,
alyssa.rosenzweig@collabora.com, steven.price@arm.com,
airlied@linux.ie, daniel@ffwll.ch
Subject: Re: [PATCH v2 1/5] thermal: devfreq_cooling: change tracing function and arguments
Date: Wed, 2 Dec 2020 10:23:12 +0000 [thread overview]
Message-ID: <20201202102312.GA9486@arm.com> (raw)
In-Reply-To: <20201118120358.17150-2-lukasz.luba@arm.com>
On Wednesday 18 Nov 2020 at 12:03:54 (+0000), Lukasz Luba wrote:
> Prepare for deleting the static and dynamic power calculation and clean
> the trace function. These two fields are going to be removed in the next
> changes.
>
> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> # for tracing code
> Signed-off-by: Lukasz Luba <lukasz.luba@arm.com>
> ---
> drivers/thermal/devfreq_cooling.c | 3 +--
> include/trace/events/thermal.h | 19 +++++++++----------
> 2 files changed, 10 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/thermal/devfreq_cooling.c b/drivers/thermal/devfreq_cooling.c
> index dfab49a67252..659c0143c9f0 100644
> --- a/drivers/thermal/devfreq_cooling.c
> +++ b/drivers/thermal/devfreq_cooling.c
> @@ -277,8 +277,7 @@ static int devfreq_cooling_get_requested_power(struct thermal_cooling_device *cd
> *power = dyn_power + static_power;
> }
>
> - trace_thermal_power_devfreq_get_power(cdev, status, freq, dyn_power,
> - static_power, *power);
> + trace_thermal_power_devfreq_get_power(cdev, status, freq, *power);
>
> return 0;
> fail:
> diff --git a/include/trace/events/thermal.h b/include/trace/events/thermal.h
> index 135e5421f003..8a5f04888abd 100644
> --- a/include/trace/events/thermal.h
> +++ b/include/trace/events/thermal.h
> @@ -153,31 +153,30 @@ TRACE_EVENT(thermal_power_cpu_limit,
> TRACE_EVENT(thermal_power_devfreq_get_power,
> TP_PROTO(struct thermal_cooling_device *cdev,
> struct devfreq_dev_status *status, unsigned long freq,
> - u32 dynamic_power, u32 static_power, u32 power),
> + u32 power),
>
> - TP_ARGS(cdev, status, freq, dynamic_power, static_power, power),
> + TP_ARGS(cdev, status, freq, power),
>
> TP_STRUCT__entry(
> __string(type, cdev->type )
> __field(unsigned long, freq )
> - __field(u32, load )
> - __field(u32, dynamic_power )
> - __field(u32, static_power )
> + __field(u32, busy_time)
> + __field(u32, total_time)
> __field(u32, power)
> ),
>
> TP_fast_assign(
> __assign_str(type, cdev->type);
> __entry->freq = freq;
> - __entry->load = (100 * status->busy_time) / status->total_time;
> - __entry->dynamic_power = dynamic_power;
> - __entry->static_power = static_power;
> + __entry->busy_time = status->busy_time;
> + __entry->total_time = status->total_time;
> __entry->power = power;
> ),
>
> - TP_printk("type=%s freq=%lu load=%u dynamic_power=%u static_power=%u power=%u",
> + TP_printk("type=%s freq=%lu load=%u power=%u",
> __get_str(type), __entry->freq,
> - __entry->load, __entry->dynamic_power, __entry->static_power,
> + __entry->total_time == 0 ? 0 :
> + (100 * __entry->busy_time) / __entry->total_time,
> __entry->power)
> );
>
> --
> 2.17.1
>
Reviewed-by: Ionela Voinescu <ionela.voinescu@arm.com>
Regards,
Ionela.
next prev parent reply other threads:[~2020-12-02 10:24 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-18 12:03 [PATCH v2 0/5] Thermal devfreq cooling improvements with Energy Model Lukasz Luba
2020-11-18 12:03 ` [PATCH v2 1/5] thermal: devfreq_cooling: change tracing function and arguments Lukasz Luba
2020-12-02 10:23 ` Ionela Voinescu [this message]
2020-11-18 12:03 ` [PATCH v2 2/5] thermal: devfreq_cooling: get a copy of device status Lukasz Luba
2020-12-02 10:23 ` Ionela Voinescu
2020-12-03 13:09 ` Daniel Lezcano
2020-12-03 15:38 ` Lukasz Luba
2020-12-03 16:09 ` Daniel Lezcano
2020-12-07 12:41 ` Lukasz Luba
2020-12-08 14:20 ` Lukasz Luba
2020-11-18 12:03 ` [PATCH v2 3/5] thermal: devfreq_cooling: add new registration functions with Energy Model Lukasz Luba
2020-12-02 10:24 ` Ionela Voinescu
2020-12-02 11:14 ` Lukasz Luba
2020-12-02 11:49 ` Ionela Voinescu
2020-12-02 11:54 ` Lukasz Luba
2020-12-03 15:40 ` Daniel Lezcano
2020-12-07 9:46 ` Lukasz Luba
2020-11-18 12:03 ` [PATCH v2 4/5] thermal: devfreq_cooling: remove old power model and use EM Lukasz Luba
2020-12-02 10:26 ` Ionela Voinescu
2020-11-18 12:03 ` [PATCH v2 5/5] drm/panfrost: Register devfreq cooling and attempt to add Energy Model Lukasz Luba
2020-12-02 15:01 ` [PATCH v2 0/5] Thermal devfreq cooling improvements with " Daniel Lezcano
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20201202102312.GA9486@arm.com \
--to=ionela.voinescu@arm.com \
--cc=airlied@linux.ie \
--cc=alyssa.rosenzweig@collabora.com \
--cc=amit.kucheria@verdurent.com \
--cc=daniel.lezcano@linaro.org \
--cc=daniel@ffwll.ch \
--cc=dri-devel@lists.freedesktop.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=lukasz.luba@arm.com \
--cc=orjan.eide@arm.com \
--cc=robh@kernel.org \
--cc=rui.zhang@intel.com \
--cc=steven.price@arm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).