On Mon 2014-09-22 13:23:54, Dmitry Torokhov wrote:

On Monday, September 22, 2014 09:49:06 PM Pavel Machek wrote:

quoted

On Thu 2014-09-11 13:23:54, Dmitry Torokhov wrote:

quoted

On Thu, Sep 11, 2014 at 12:59:25PM -0700, James Bottomley wrote:

quoted

quoted

quoted

Yes, but we mostly do this anyway.  SCSI for instance does asynchronous
scanning of attached devices (once the cards are probed)

What would it do it card was a bit slow to probe?

quoted

but has a sync
point for ordering.

Quite often we do not really care about ordering of devices. I mean,
does it matter if your mouse is discovered before your keyboard or
after?

Actually yes, I suspect it does.

I do evtest /dev/input/eventX by hand, occassionaly. It would be
annoying if they moved between reboots.

I am sorry but you will have to cope with such annoyances. It' snot like we 
fail to boot the box here.

The systems are now mostly hot-pluggable and userland is supposed to
handle it, and it does, at least for input devices. If you want stable naming
use udev facilities to rename devices as needed or add needed symlinks (by-id, 
etc.).

Well, it would be nice if udev was not mandatory. Do the sync points
for ordering actually cost us something?
									Pavel
-- 
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