Re: [PATCH v3 2/3] Coccinelle: misc: Improve the result given by context mode

From: Julia Lawall
Date: Sat Nov 12 2016 - 13:01:50 EST


On Mon, 24 Oct 2016, Vaishali Thakkar wrote:

> To eliminate false positives given by the context mode, add
> necessary arguments for the function request_threaded_irq.
>
> Signed-off-by: Vaishali Thakkar <vaishali.thakkar@xxxxxxxxxx>

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

> ---
> Changes since v2:
> - Add missing declaration of metavariable irq
> Changes since v1:
> - Split patch in to the patch set
> ---
> scripts/coccinelle/misc/irqf_oneshot.cocci | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/scripts/coccinelle/misc/irqf_oneshot.cocci b/scripts/coccinelle/misc/irqf_oneshot.cocci
> index a8537fb..e53372e 100644
> --- a/scripts/coccinelle/misc/irqf_oneshot.cocci
> +++ b/scripts/coccinelle/misc/irqf_oneshot.cocci
> @@ -87,9 +87,10 @@ devm_request_threaded_irq@p(dev, irq, NULL, thread_fn,
> )
>
> @depends on context@
> +expression irq;
> position p != {r1.p,r2.p};
> @@
> -*request_threaded_irq@p(...)
> +*request_threaded_irq@p(irq, NULL, ...)
>
> @match depends on report || org@
> expression irq;
> --
> 2.1.4
>
>