Re: devfs vs udev, thoughts from a devfs user
From: Greg KH
Date: Tue Feb 10 2004 - 12:56:36 EST
On Tue, Feb 10, 2004 at 03:34:18AM -0800, Mike Bell wrote:
> I've been reading a lot lately about udev and how it's both very
> different to and much better than devfs, and with _most_ of the reasons
> given, I can't see how either is the case. I'd like to lay out why I
> think that is.
Did you read:
http://www.kernel.org/pub/linux/utils/kernel/hotplug/udev_vs_devfs
> Basically, udev relies on sysfs exporting
> device numbers. Well, imagine for a moment sysfs exported actual device
> files instead of just the numbers you'd need to make a device file (a
> pretty minor change, though not one I'm advocating).
But that is not what sysfs does. And sysfs will not do this. So this
point is moot.
> Sorry if any of these points has already been discussed on
> linux-kernel, I don't have time to read the list so I'm going based on
> what's been reported in things like kernel-traffic.
They pretty much all have been in the past. Try reading the archives,
that's what they are there for :)
greg k-h
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