Messages in this thread | | | Date | Thu, 19 Nov 2020 21:41:55 +0100 | From | Jesper Dangaard Brouer <> | Subject | Re: XDP maintainer match (Was [PATCH v2 0/2] hwmon: (max127) Add Maxim MAX127 hardware monitoring) |
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On Thu, 19 Nov 2020 09:59:28 -0800 Jakub Kicinski <kuba@kernel.org> wrote:
> On Thu, 19 Nov 2020 09:09:53 -0800 Joe Perches wrote: > > On Thu, 2020-11-19 at 17:35 +0100, Jesper Dangaard Brouer wrote: > > > On Thu, 19 Nov 2020 07:46:34 -0800 Jakub Kicinski <kuba@kernel.org> wrote: > > > > > I think it is a good idea to change the keyword (K:), but I'm not sure > > > this catch what we want, maybe it does. The pattern match are meant to > > > catch drivers containing XDP related bits. > > > > > > Previously Joe Perches <joe@perches.com> suggested this pattern match, > > > which I don't fully understand... could you explain Joe? > > > > > > (?:\b|_)xdp(?:\b|_) > > > > This regex matches only: > > > > xdp > > xdp_<anything> > > <anything>_xdp_<anything> > > <anything>_xdp > > > > > For the filename (N:) regex match, I'm considering if we should remove > > > it and list more files explicitly. I think normal glob * pattern > > > works, which should be sufficient. > > > > Lists are generally more specific than regex globs. > > Checking like Alexei did it seems Joe's version is faster and better: > > $ git grep -l -E "[^a-z0-9]xdp[^a-z0-9]" | wc -l > 295 > $ git grep -l -E '(\b|_)xdp(\b|_)' | wc -l > 297 > $ time git grep -l -E '(\b|_)xdp(\b|_)' > /tmp/a
Okay, I guess this is the pattern you want: '(\b|_)xdp(\b|_)'
> Joe would you like to send a patch, or should I?
As you noticed I already send out a patch, I can send a new with your pattern, as it seems to be faster.
-- Best regards, Jesper Dangaard Brouer MSc.CS, Principal Kernel Engineer at Red Hat LinkedIn: http://www.linkedin.com/in/brouer
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