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Re: [PATCH v2 3/3] Coccinelle: misc: Add support for devm variant in all modes

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On Tuesday 18 October 2016 10:40 PM, Julia Lawall wrote:
> 
> 
> On Tue, 18 Oct 2016, Vaishali Thakkar wrote:
> 
>>
>>
>> On Sunday 16 October 2016 10:37 PM, Vaishali Thakkar wrote:
>>> Add missing support for the devm_request_threaded_irq in
>>> the rules of context, report and org modes.
>>>
>>> Misc:
>>> ----
>>> To be consistent with other scripts, change confidence level
>>> of the script to 'Moderate'.
>>>
>>> Signed-off-by: Vaishali Thakkar <vaishali.thakkar@oracle.com>
>>> ---
>>>  scripts/coccinelle/misc/irqf_oneshot.cocci | 10 +++++++++-
>>>  1 file changed, 9 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/scripts/coccinelle/misc/irqf_oneshot.cocci b/scripts/coccinelle/misc/irqf_oneshot.cocci
>>> index 03b748d..f6c93fd 100644
>>> --- a/scripts/coccinelle/misc/irqf_oneshot.cocci
>>> +++ b/scripts/coccinelle/misc/irqf_oneshot.cocci
>>> @@ -5,7 +5,7 @@
>>>  /// So pass the IRQF_ONESHOT flag in this case.
>>>  ///
>>>  //
>>> -// Confidence: Good
>>> +// Confidence: Moderate
>>>  // Comments:
>>>  // Options: --no-includes
>>>
>>> @@ -89,13 +89,21 @@ devm_request_threaded_irq@p(dev, irq, NULL, thread_fn,
>>>  @depends on context@
>>>  position p != {r1.p,r2.p};
>>>  @@
>>> +(
>>>  *request_threaded_irq@p(irq, NULL, ...)
>>> +|
>>> +*devm_request_threaded_irq@p(dev, irq, NULL, ...)
>>> +)
>>>
>>>  @match depends on report || org@
>>>  expression irq;
>>>  position p != {r1.p,r2.p};
>>>  @@
>>> +(
>>>  request_threaded_irq@p(irq, NULL, ...)
>>> +|
>>> +devm_request_threaded_irq@p(dev, irq, NULL, ...)
>>> +)
>>
>> Oh, my bad here. :(
>>
>> Forgot the initialization of meta variables for the
>> arguments.
>>
>> But I am wondering why coccicheck didn't fail here.
>> Isn't it suppose to give parsing errors? Or it doesn't
>> do that?
> 
> It just give a warning, which I guess make coccicheck hides.  It is
> allowed to require an argument to be named dev, although it is nicer if
> one declares it with symbol in that case.

Ah, ok. The results were based on the names 'irq, dev etc', not on the
assumption for metavariables.
 
> julia
> 
>>
>> In any case, I am sorry for this. I'll send the revised
>> version of the patches.
>>
>>>  @script:python depends on org@
>>>  p << match.p;
>>>
>>
>> --
>> Vaishali
>>

-- 
Vaishali

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[PATCH v2 0/3] Coccinelle: misc: Improve the script for more accurate results Vaishali Thakkar <vaishali.thakkar@oracle.com> - 2016-10-16 19:20 +0200
  [PATCH v2 1/3] Coccinelle: misc: Improve the matching of rules Vaishali Thakkar <vaishali.thakkar@oracle.com> - 2016-10-16 19:20 +0200
  [PATCH v2 2/3] Coccinelle: misc: Improve the result given by context mode Vaishali Thakkar <vaishali.thakkar@oracle.com> - 2016-10-16 19:20 +0200
  [PATCH v2 3/3] Coccinelle: misc: Add support for devm variant in all modes Vaishali Thakkar <vaishali.thakkar@oracle.com> - 2016-10-16 20:10 +0200
    Re: [PATCH v2 3/3] Coccinelle: misc: Add support for devm variant in  all modes Vaishali Thakkar <vaishali.thakkar@oracle.com> - 2016-10-18 19:10 +0200
      Re: [PATCH v2 3/3] Coccinelle: misc: Add support for devm variant  in all modes Julia Lawall <julia.lawall@lip6.fr> - 2016-10-18 19:20 +0200
        Re: [PATCH v2 3/3] Coccinelle: misc: Add support for devm variant in  all modes Vaishali Thakkar <vaishali.thakkar@oracle.com> - 2016-10-18 19:50 +0200
    Re: [PATCH v2 3/3] Coccinelle: misc: Add support for devm variant in  all modes Vaishali Thakkar <vaishali.thakkar@oracle.com> - 2016-10-18 19:20 +0200
  Re: [PATCH v2 0/3] Coccinelle: misc: Improve the script for more  accurate results Julia Lawall <julia.lawall@lip6.fr> - 2016-10-18 18:40 +0200
    Re: [PATCH v2 0/3] Coccinelle: misc: Improve the script for more  accurate results Vaishali Thakkar <vaishali.thakkar@oracle.com> - 2016-10-18 19:00 +0200
      Re: [PATCH v2 0/3] Coccinelle: misc: Improve the script for more  accurate results Julia Lawall <julia.lawall@lip6.fr> - 2016-10-18 19:10 +0200
        Re: [PATCH v2 0/3] Coccinelle: misc: Improve the script for more  accurate results Vaishali Thakkar <vaishali.thakkar@oracle.com> - 2016-10-18 19:20 +0200
          Re: [PATCH v2 0/3] Coccinelle: misc: Improve the script for more  accurate results Julia Lawall <julia.lawall@lip6.fr> - 2016-10-18 20:10 +0200

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