Re: [PATCH 3/3] checkpatch.pl: Add check for task comm references

From: Michal Nazarewicz
Date: Mon May 16 2011 - 19:11:53 EST


On Tue, 17 May 2011 01:04:50 +0200, Joe Perches <joe@xxxxxxxxxxx> wrote:

On Mon, 2011-05-16 at 14:34 -0700, David Rientjes wrote:
On Mon, 16 May 2011, Michal Nazarewicz wrote:
> > Now that accessing current->comm needs to be protected,
> > +# check for current->comm usage
> > + if ($line =~ /\b(?:current|task|tsk|t)\s*->\s*comm\b/) {
> Not a checkpatch.pl expert but as far as I'm concerned, that looks reasonable.

I think the only checkpatch expert is Andy Whitcroft.

You don't need (?: just (

Yep, it's a micro-optimisation though.

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