Followup to:  <[EMAIL PROTECTED]>
By author:    Matt Yourst <[EMAIL PROTECTED]>
In newsgroup: linux.dev.kernel
>
> >
> >I am working on a project that is going to find the current limit of 
> >16-bits for device numbers to be a pain. While looking around in the 
> >linux-kernel archive, ...
> >
> This is the whole reason Linux 2.4 uses devfs (device filesystem) -
> there is no need to use device numbers; you just register the name in
> the /dev/whatever namespace and it's done. (The kernel will assign a
> unique old-style 16-bit number for compatibility purposes as needed.)
> See linux/Documentation/filesystems/devfs/README for the full story.
> 

This is a nice fable, but that's pretty much all it is.  Your user
space is going to puke all over you if you try to mess with this.

The right solution, a larger dev_t, *WILL* be implemented in 2.5.

        -hpa
-- 
<[EMAIL PROTECTED]> at work, <[EMAIL PROTECTED]> in private!
"Unix gives you enough rope to shoot yourself in the foot."
http://www.zytor.com/~hpa/puzzle.txt
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
Please read the FAQ at http://www.tux.org/lkml/

Reply via email to