Re: [RFC, 6/7] NUMA hotplug emulator

From: Dave Hansen
Date: Thu May 13 2010 - 14:50:01 EST


On Thu, 2010-05-13 at 11:15 -0700, Greg KH wrote:
> > echo "physical_address=0x40000000 numa_node=3" > memory/probe
> >
> > I'd *GREATLY* prefer that over this new syntax. The existing mechanism
> > is obtuse enough, and the ',3' makes it more so.
> >
> > We should have the code around to parse arguments like that, too, since
> > we use it for the boot command-line.
>
> If you are going to be doing something like this, please use configfs,
> that is what it is designed for, not sysfs.

That's probably a really good point, especially since configfs didn't
even exist when we made this 'probe' file thingy. It never was a great
fit for sysfs anyway.

-- Dave

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/