linux-kernel - Re: [PATCH v3 3/3] Coccinelle: misc: Add support for devm variant in all modes

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Date:   Sat, 12 Nov 2016 18:59:55 +0100 (CET)
From:   Julia Lawall <julia.lawall@...6.fr>
To:     Vaishali Thakkar <vaishali.thakkar@...cle.com>
cc:     mmarek@...e.com, julia.lawall@...6.fr, gilles.muller@...6.fr,
        nicolas.palix@...g.fr, cocci@...teme.lip6.fr,
        linux-kernel@...r.kernel.org, lars@...afoo.de
Subject: Re: [PATCH v3 3/3] Coccinelle: misc: Add support for devm variant
 in all modes

On Mon, 24 Oct 2016, 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@...cle.com>

Acked-by: Julia Lawall <julia.lawall@...6.fr>


> ---
> Changes since v2:
> 	- Add missing initialization of metavariables
> Changes since v1:
> 	- Split patch in to the patchset
> ---
>  scripts/coccinelle/misc/irqf_oneshot.cocci | 12 +++++++++++-
>  1 file changed, 11 insertions(+), 1 deletion(-)
>
> diff --git a/scripts/coccinelle/misc/irqf_oneshot.cocci b/scripts/coccinelle/misc/irqf_oneshot.cocci
> index e53372e..ca78125 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
>
> @@ -87,16 +87,26 @@ devm_request_threaded_irq@p(dev, irq, NULL, thread_fn,
>  )
>
>  @depends on context@
> +expression dev;
>  expression irq;
>  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 dev;
>  expression irq;
>  position p != {r1.p,r2.p};
>  @@
> +(
>  request_threaded_irq@p(irq, NULL, ...)
> +|
> +devm_request_threaded_irq@p(dev, irq, NULL, ...)
> +)
>
>  @script:python depends on org@
>  p << match.p;
> --
> 2.1.4
>
>