linux-kernel - Re: [PATCH v2 1/4] driver core: Make driver_deferred_probe

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Date:   Mon, 12 Dec 2022 09:50:16 +0100
From:   Javier Martinez Canillas <javierm@...hat.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        John Stultz <jstultz@...gle.com>
Cc:     linux-kernel@...r.kernel.org, Brian Masney <bmasney@...hat.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Douglas Anderson <dianders@...omium.org>,
        Peter Robinson <pbrobinson@...hat.com>,
        Enric Balletbo i Serra <eballetbo@...hat.com>,
        Steev Klimaszewski <steev@...i.org>,
        Rob Herring <robh@...nel.org>,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        linux-arm-msm@...r.kernel.org,
        Saravana Kannan <saravanak@...gle.com>,
        Alexei Starovoitov <ast@...nel.org>,
        Jakub Kicinski <kuba@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>
Subject: Re: [PATCH v2 1/4] driver core: Make driver_deferred_probe_timeout a
 static variable

Hello Greg,

On 11/17/22 20:14, John Stultz wrote:
> On Wed, Nov 16, 2022 at 3:54 AM Javier Martinez Canillas
> <javierm@...hat.com> wrote:
>>
>> It is not used outside of its compilation unit, so there's no need to
>> export this variable.
>>
>> Signed-off-by: Javier Martinez Canillas <javierm@...hat.com>
>> ---
>>
>> (no changes since v1)
>>
>>  drivers/base/dd.c             | 6 ++----
>>  include/linux/device/driver.h | 1 -
>>  2 files changed, 2 insertions(+), 5 deletions(-)
>>
>> diff --git a/drivers/base/dd.c b/drivers/base/dd.c
>> index 3dda62503102..040b4060f903 100644
>> --- a/drivers/base/dd.c
>> +++ b/drivers/base/dd.c
>> @@ -257,13 +257,11 @@ static int deferred_devs_show(struct seq_file *s, void *data)
>>  DEFINE_SHOW_ATTRIBUTE(deferred_devs);
>>
>>  #ifdef CONFIG_MODULES
>> -int driver_deferred_probe_timeout = 10;
>> +static int driver_deferred_probe_timeout = 10;
>>  #else
>> -int driver_deferred_probe_timeout;
>> +static int driver_deferred_probe_timeout;
>>  #endif
>>
>> -EXPORT_SYMBOL_GPL(driver_deferred_probe_timeout);
>> -
> 
> Yeah, I added the EXPORT for the regulator code to use it in
> dca0b44957e5 but that got backed out when setting
> driver_deferred_probe_timeout to 30s was reverted, and this bit was
> forgotten.
> 
> Thanks for catching this!
> 
> Acked-by: John Stultz <jstultz@...gle.com>
>

Could you please pick this patch? Is a fix independent of the other
patches in the series and it has already been acked by John.

-- 
Best regards,

Javier Martinez Canillas
Core Platforms
Red Hat