On Mon, 2015-07-20 at 17:41 -0700, Paul E. McKenney wrote:
> On Fri, Jul 17, 2015 at 03:37:54PM -0700, Joe Perches wrote:
> > It'd be faster perl without capture groups:
> >
> > if ($line =~ /\b(?:synchronize_(?:rcu|sched)_expedited)\s*\(/) {
>
> Fair enough, but this pattern is used rather heavily in this script,
> and I don't trust my perl enough to want to create a new pattern.
>
> I see a couple of possible ways forward:
>
> 1. I hand this patch off to you, and you update it as you deem fit.
>
> 2. I push the patch as is (after the fix below) and you update
> checkpatch as a whole to use the more efficient code.
>
> How would you like to proceed?
Push and fix would work fine.
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> On Fri, Jul 17, 2015 at 03:37:54PM -0700, Joe Perches wrote:
> > It'd be faster perl without capture groups:
> >
> > if ($line =~ /\b(?:synchronize_(?:rcu|sched)_expedited)\s*\(/) {
>
> Fair enough, but this pattern is used rather heavily in this script,
> and I don't trust my perl enough to want to create a new pattern.
>
> I see a couple of possible ways forward:
>
> 1. I hand this patch off to you, and you update it as you deem fit.
>
> 2. I push the patch as is (after the fix below) and you update
> checkpatch as a whole to use the more efficient code.
>
> How would you like to proceed?
Push and fix would work fine.
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Please read the FAQ at http://www.tux.org/lkml/