From: Daniel Lezcano <daniel.lezcano@linaro.org>
To: Bernard <bernard@vivo.com>
Cc: Zhang Rui <rui.zhang@intel.com>, Amit Kucheria <amitk@kernel.org>,
linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
opensource.kernel@vivo.com
Subject: Re: [Resend][PATCH] drivers/thermal: optimize the for circle to run a bit fast
Date: Tue, 27 Oct 2020 09:47:35 +0100 [thread overview]
Message-ID: <bb585318-cdf8-e220-30bb-427239da0a5a@linaro.org> (raw)
In-Reply-To: <ALoAaQDvDY5SjUaRtOCYw4ro.3.1603761577319.Hmail.bernard@vivo.com>
On 27/10/2020 02:19, Bernard wrote:
>
> From: Daniel Lezcano <daniel.lezcano@linaro.org>
> Date: 2020-10-27 02:35:18
> To: Bernard <bernard@vivo.com>,Zhang Rui <rui.zhang@intel.com>,Amit Kucheria <amitk@kernel.org>,linux-pm@vger.kernel.org,linux-kernel@vger.kernel.org
> Cc: opensource.kernel@vivo.com
> Subject: Re: [Resend][PATCH] drivers/thermal: optimize the for circle to run a bit fast>On 26/10/2020 02:49, Bernard wrote:
>>> Function thermal_zone_device_register, in the for circle, if the
>>> first if branch set the count bit in tz->trips_disabled, there is
>>> no need to set in the other if branch again.
>>> This change is to make the code run a bit fast and readable.
>>>
>>> Signed-off-by: Bernard Zhao <bernard@vivo.com>
>>> ---
>>> drivers/thermal/thermal_core.c | 8 ++++++--
>>> 1 file changed, 6 insertions(+), 2 deletions(-)
>>>
>>> diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
>>> index c6d74bc1c90b..03577794eea3 100644
>>> --- a/drivers/thermal/thermal_core.c
>>> +++ b/drivers/thermal/thermal_core.c
>>> @@ -1446,10 +1446,14 @@ thermal_zone_device_register(const char *type, int trips, int mask,
>>> goto release_device;
>>>
>>> for (count = 0; count < trips; count++) {
>>> - if (tz->ops->get_trip_type(tz, count, &trip_type))
>>> + if (tz->ops->get_trip_type(tz, count, &trip_type)) {
>>> set_bit(count, &tz->trips_disabled);
>>> - if (tz->ops->get_trip_temp(tz, count, &trip_temp))
>>> + continue;
>>> + }
>>> + if (tz->ops->get_trip_temp(tz, count, &trip_temp)) {
>>> set_bit(count, &tz->trips_disabled);
>>> + continue;
>>> + }
>>> /* Check for bogus trip points */
>>> if (trip_temp == 0)
>>> set_bit(count, &tz->trips_disabled);
>>
>>
>> What about ?
>> if (tz->ops->get_trip_type(tz, count, &trip_type) ||
>> tz->ops->get_trip_temp(tz, count, &trip_temp) ||
>> !trip_temp)
>> set_bit(count, &tz->trips_disabled);
>>
>
> Hi
>
> Sure, I will resubmit this patch, thanks!
Please, take the opportunity to fix the author name to be the same as
the signed-off-by.
Thanks
-- Daniel
--
<http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs
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prev parent reply other threads:[~2020-10-27 8:47 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-26 1:49 Bernard
2020-10-26 18:35 ` Daniel Lezcano
2020-10-27 1:19 ` Bernard
2020-10-27 8:47 ` Daniel Lezcano [this message]
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