linux-kernel - Re: [PATCHv2 1/3] thermal: setup monitor only once after handling trips

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Message-ID: <1450309514.2912.148.camel@spandruv-desk3.jf.intel.com>
Date:	Wed, 16 Dec 2015 23:46:23 +0000
From:	"Pandruvada, Srinivas" <srinivas.pandruvada@...el.com>
To:	"edubezval@...il.com" <edubezval@...il.com>
CC:	"Zhang, Rui" <rui.zhang@...el.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>
Subject: Re: [PATCHv2 1/3] thermal: setup monitor only once after handling
 trips

On Tue, 2015-12-15 at 19:49 -0800, Eduardo Valentin wrote:
> Instead of changing the monitoring setup every time after
> handling each trip, this patch simplifies the monitoring
> setup by moving the setup call to a place where all
> trips have been treated already.
> 
Looks good to me.

Thanks,
Srinivas

> Cc: Zhang Rui <rui.zhang@...el.com>
> Cc: linux-pm@...r.kernel.org
> Cc: linux-kernel@...r.kernel.org
> Signed-off-by: Eduardo Valentin <edubezval@...il.com>
> ---
> V1->V2:
> 	fixed typo
> ---
>  drivers/thermal/thermal_core.c | 11 ++++++-----
>  1 file changed, 6 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
> index d9e525c..8fa82c0 100644
> --- a/drivers/thermal/thermal_core.c
> +++ b/drivers/thermal/thermal_core.c
> @@ -457,11 +457,6 @@ static void handle_thermal_trip(struct thermal_zone_device *tz, int trip)
>  		handle_critical_trips(tz, trip, type);
>  	else
>  		handle_non_critical_trips(tz, trip, type);
> -	/*
> -	 * Alright, we handled this trip successfully.
> -	 * So, start monitoring again.
> -	 */
> -	monitor_thermal_zone(tz);
>  }
>  
>  /**
> @@ -547,6 +542,12 @@ void thermal_zone_device_update(struct thermal_zone_device *tz)
>  
>  	for (count = 0; count < tz->trips; count++)
>  		handle_thermal_trip(tz, count);
> +
> +	/*
> +	 * Alright, we handled these trips successfully.
> +	 * So, start monitoring again.
> +	 */
> +	monitor_thermal_zone(tz);
>  }
>  EXPORT_SYMBOL_GPL(thermal_zone_device_update);
>