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From: Lukasz Luba <lukasz.luba@arm.com>
To: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: rafael@kernel.org, linux-kernel@vger.kernel.org,
	linux-pm@vger.kernel.org
Subject: Re: [PATCH 4/5] powercap/drivers/dtpm: Use container_of instead of a private data field
Date: Tue, 9 Mar 2021 15:17:37 +0000	[thread overview]
Message-ID: <654792e7-f0ca-73b4-2a68-721bcffc8ff0@arm.com> (raw)
In-Reply-To: <20210301212149.22877-4-daniel.lezcano@linaro.org>



On 3/1/21 9:21 PM, Daniel Lezcano wrote:
> The dtpm framework provides an API to allocate a dtpm node. However
> when a backend dtpm driver needs to allocate a dtpm node it must
> define its own structure and store the pointer of this structure in
> the private field of the dtpm structure.
> 
> It is more elegant to use the container_of macro and add the dtpm
> structure inside the dtpm backend specific structure. The code will be
> able to deal properly with the dtpm structure as a generic entity,
> making all this even more self-encapsulated.
> 
> The dtpm_alloc() function does no longer make sense as the dtpm
> structure will be allocated when allocating the device specific dtpm
> structure. The dtpm_init() is provided instead.
> 
> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
> ---
>   drivers/powercap/dtpm.c     | 27 ++++++++++------------
>   drivers/powercap/dtpm_cpu.c | 46 ++++++++++++++++++-------------------
>   include/linux/dtpm.h        |  3 +--
>   3 files changed, 35 insertions(+), 41 deletions(-)
> 

Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>

  reply	other threads:[~2021-03-09 15:18 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-01 21:21 [PATCH 1/5] powercap/drivers/dtpm: Encapsulate even more the code Daniel Lezcano
2021-03-01 21:21 ` [PATCH 2/5] powercap/drivers/dtpm: Create a registering system Daniel Lezcano
2021-03-09 14:46   ` Lukasz Luba
2021-03-01 21:21 ` [PATCH 3/5] powercap/drivers/dtpm: Simplify the dtpm table Daniel Lezcano
2021-03-09 15:02   ` Lukasz Luba
2021-03-01 21:21 ` [PATCH 4/5] powercap/drivers/dtpm: Use container_of instead of a private data field Daniel Lezcano
2021-03-09 15:17   ` Lukasz Luba [this message]
2021-03-01 21:21 ` [PATCH 5/5] powercap/drivers/dtpm: Scale the power with the load Daniel Lezcano
2021-03-09 10:01   ` Lukasz Luba
2021-03-09 19:03     ` Daniel Lezcano
2021-03-09 20:44       ` Lukasz Luba
2021-03-09 19:22     ` Daniel Lezcano
2021-03-08 19:31 ` [PATCH 1/5] powercap/drivers/dtpm: Encapsulate even more the code Daniel Lezcano
2021-03-08 19:55   ` Lukasz Luba
2021-03-08 21:20     ` Daniel Lezcano
2021-03-09 14:02 ` Lukasz Luba

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